Compare commits

..

15 Commits

Author SHA1 Message Date
Luke Van Seters
bfb426996e No pass 2021-09-14 12:21:30 -04:00
Luke Van Seters
509e84156e Add an index on block number for miner payments 2021-09-14 12:20:22 -04:00
Luke Van Seters
be6025b2c1 Sleep first to get newest block after sleep 2021-09-14 12:06:20 -04:00
Luke Van Seters
3ede280ce1 Use a dedicated table for the last block written. Write new blocks as they come 2021-09-14 12:01:01 -04:00
Luke Van Seters
f089dfe709 Use last written miner payment block as max written block 2021-09-14 12:01:01 -04:00
Luke Van Seters
040e08912a Add configmap for RPC. Print latest block on loop 2021-09-14 12:01:01 -04:00
Luke Van Seters
14c31407b9 print => logging 2021-09-14 12:01:01 -04:00
Luke Van Seters
474f775c8a Add auto-restart of process. Add GracefulKiller 2021-09-14 12:01:01 -04:00
Luke Van Seters
84e1a62d43 Move DB session out 2021-09-14 12:01:01 -04:00
Luke Van Seters
e6a2cf7a3a Get empty list default for miner payments 2021-09-14 12:01:01 -04:00
Luke Van Seters
7f129a0220 Move inspect block logic into mev_inspect module from script 2021-09-14 12:01:01 -04:00
Luke Van Seters
8547a2eca6 Move inspect block logic into mev_inspect module from script 2021-09-14 12:01:01 -04:00
Luke Van Seters
54d60bc674 Create cache dir if not exists 2021-09-14 12:01:01 -04:00
Luke Van Seters
e6aa8a2aed Add backoff to http retry middleware 2021-09-14 12:01:01 -04:00
Luke Van Seters
7d6dc6b6df Switch CMD to python loop. Make host an environment variable 2021-09-14 12:01:01 -04:00
225 changed files with 2415 additions and 37474 deletions

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tests
cache

8
.env Normal file
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# Postgres
POSTGRES_SERVER=db
POSTGRES_USER=postgres
POSTGRES_PASSWORD=password
POSTGRES_DB=mev_inspect
# SQLAlchemy
SQLALCHEMY_DATABASE_URI=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_SERVER/$POSTGRES_DB

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@ -21,7 +21,7 @@ jobs:
- name: Bootstrap poetry
shell: bash
run: |
curl -sSL https://install.python-poetry.org \
curl -sL https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py \
| python - -y
- name: Update PATH
@ -51,8 +51,8 @@ jobs:
- name: Run precommit
run: |
poetry run pre-commit run --all-files
poetry run pre-commit
- name: Test with pytest
shell: bash
run: poetry run pytest --cov=mev_inspect tests
run: poetry run test

9
.gitignore vendored
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@ -19,12 +19,3 @@ cache
# k8s
.helm
# env
.envrc
# pycharm
.idea
.env
.python-version

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@ -1,16 +1,9 @@
repos:
- repo: https://github.com/ambv/black
rev: 22.3.0
rev: 20.8b1
hooks:
- id: black
language_version: python3.9
- repo: local
hooks:
- id: isort
name: isort
entry: poetry run isort .
language: system
types: [python]
- id: black
language_version: python3.9
- repo: local
hooks:
- id: pylint
@ -20,7 +13,7 @@ repos:
language: system
types: [python]
- repo: https://github.com/pre-commit/mirrors-mypy
rev: v0.942
rev: v0.910
hooks:
- id: 'mypy'
additional_dependencies:

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@ -433,7 +433,7 @@ int-import-graph=
known-standard-library=
# Force import order to recognize a module as part of a third party library.
known-third-party=alembic
known-third-party=enchant
# Couples of modules and preferred modules, separated by a comma.
preferred-modules=

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@ -1,36 +0,0 @@
# Contributing guide
Welcome to the Flashbots collective! We just ask you to be nice when you play with us.
## Pre-commit
We use pre-commit to maintain a consistent style, prevent errors, and ensure test coverage.
To set up, install dependencies through `poetry`:
```
poetry install
```
Then install pre-commit hooks with:
```
poetry run pre-commit install
```
## Tests
Run tests with:
```
./mev test
```
## Send a pull request
- Your proposed changes should be first described and discussed in an issue.
- Open the branch in a personal fork, not in the team repository.
- Every pull request should be small and represent a single change. If the problem is complicated, split it in multiple issues and pull requests.
- Every pull request should be covered by unit tests.
We appreciate you, friend <3.

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@ -1,29 +1,21 @@
FROM python:3.9-slim-buster
FROM python:3.9
ENV POETRY_VERSION=1.1.12
RUN useradd --create-home flashbot \
RUN pip install -U pip \
&& apt-get update \
&& apt-get install -y --no-install-recommends build-essential libffi-dev libpq-dev gcc procps \
&& pip install poetry==$POETRY_VERSION \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
&& curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python -
ENV PATH="${PATH}:/home/flashbot/.local/bin"
ENV PATH="${PATH}:/root/.poetry/bin"
COPY --chown=flashbot ./pyproject.toml /app/pyproject.toml
COPY --chown=flashbot ./poetry.lock /app/poetry.lock
COPY ./pyproject.toml /app/pyproject.toml
COPY ./poetry.lock /app/poetry.lock
WORKDIR /app/
USER flashbot
RUN poetry config virtualenvs.create false && \
poetry install
RUN poetry config virtualenvs.create false \
&& poetry install
COPY --chown=flashbot . /app
COPY . /app
# easter eggs 😝
RUN echo "PS1='🕵️:\[\033[1;36m\]\h \[\033[1;34m\]\W\[\033[0;35m\]\[\033[1;36m\]$ \[\033[0m\]'" >> ~/.bashrc
ENTRYPOINT [ "poetry" ]
CMD [ "run", "python", "loop.py" ]
ENTRYPOINT [ "/app/run.sh"]

21
LICENSE
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@ -1,21 +0,0 @@
MIT License
Copyright (c) 2023 Flashbots
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# Running mev-inspect-py without kubernetes ('monolithic mode')
Running mev-inspect-py outside of kubernetes can be useful for debug purposes. In this case, the steps for installation are:
1. Install dependencies (pyenv, poetry, postgres)
1. Set up python virtual environment using matching python version (3.9.x) and install required python modules using poetry
1. Create postgres database
1. Run database migrations
The database credentials and archive node address used by mev-inspect-py need to be loaded into environment variables (both for database migrations and to run mev-inspect-py).
## Ubuntu install instructions
So, starting from a clean Ubuntu 22.04 installation, the prerequisites for pyenv, psycopg2 (python3-dev libpq-dev) can be installed with
`sudo apt install -y make build-essential git libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev liblzma-dev python3-dev libpq-dev`
### pyenv
Install pyenv using the web installer
`curl https://pyenv.run | bash`
and add the following to `~/.bashrc` (if running locally) or `~/.profile` (if running over ssh).
```
export PYENV_ROOT="$HOME/.pyenv"
command -v pyenv >/dev/null || export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"
```
Then update the current shell by running `source ~/.bashrc` or `source ~/.profile` as appropriate.
### Poetry
Install Poetry using the web installer
`curl -sSL https://install.python-poetry.org | python3 -`
add the following to `~/.bashrc` (if running locally) or `~/.profile` (if running over ssh)
`export PATH="/home/user/.local/bin:$PATH"`
If running over ssh you should also add the following to `~/.profile` to prevent [Poetry errors](https://github.com/python-poetry/poetry/issues/1917) from a lack of active keyring:
`export PYTHON_KEYRING_BACKEND=keyring.backends.null.Keyring`
Again update current shell by running `source ~/.bashrc` or `source ~/.profile` as appropriate.
### postgres
We have tested two alternatives for postgres - installing locally or as a container.
#### Option 1: Installing locally
To install locally from a clean Ubuntu 22.04 installation, run:
`sudo apt install postgresql postgresql-contrib`
Note: You may need to reconfigure your pg-hba.conf to allow local access.
#### Option 2: Installing docker
To avoid interfering with your local postgres instance, you may prefer to run postgres within a docker container.
For docker installation instructions, please refer to https://docs.docker.com/engine/install/ubuntu/
### mev-inspect-py
With all dependencies now installed, clone the mev-inspec-py repo
```
git clone https://github.com/flashbots/mev-inspect-py.git
cd mev-inspect-py
```
We now install the required pythn version and use Poetry to install the required python modules into a virtual environment.
```
pyenv install 3.9.16
pyenv local 3.9.16
poetry env use 3.9.16
poetry install
```
### Create database
mev-inspect-py outputs to a postgres database, so we need to set this up. There are various ways of doing this, two options are presented here.
#### Option 1 — Run postgres locally
```
sudo -u postgres psql
\password
postgres
create database mev_inspect;
\q
```
#### Option 2 — Use postgres docker image
To avoid interfering with your local postgres instance, you may prefer to run postgres within a docker container. First ensure that postgres is not currently running to ensure port `5432` is available:
`sudo systemctl stop postgresql`
and then start a containerised postgres instance:
`sudo docker run -d -p 5432:5432 -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=postgres -e POSTGRES_DB=mev_inspect postgres`
### Environment variables
We will need to set a few environment variables to use mev-inspect-py. **These will be required every time mev-inspect-py runs**, so again you may wish to add these to your `~/.bashrc` and/or `~/.profile` as appropriate. Note that you need to substitute the correct URL for your archive node below if you are not running Erigon locally.
```
export POSTGRES_USER=postgres
export POSTGRES_PASSWORD=postgres
export POSTGRES_HOST=localhost
export RPC_URL="http://127.0.0.1:8545"
```
### Database migrations
Finally run the database migrations and fetch price information:
```
poetry run alembic upgrade head
poetry run fetch-all-prices
```
## Usage instructions
The same functionality available through kubernetes can be run in 'monolithic mode', but the relevant functions now need to be invoked by Poetry directly. So to inspect a single block, run for example:
`poetry run inspect-block 16379706`
Or to inspect a range of blocks:
`poetry run inspect-many-blocks 16379606 16379706`
Or to run the test suite:
`poetry run pytest tests`

366
README.md
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⚠️ This tool has been deprecated. You can visit [Flashbots Data](https://datasets.flashbots.net/) for historical mev-inspect data on Ethereum and join us on the [Flashbots forum](https://collective.flashbots.net). ⚠️
# mev-inspect
A [WIP] Ethereum MEV Inspector in Python managed by Poetry
# mev-inspect-py
## Containers
mev-inspect's local setup is built on [Docker Compose](https://docs.docker.com/compose/)
[![standard-readme compliant](https://img.shields.io/badge/readme%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
[![Discord](https://img.shields.io/discord/755466764501909692)](https://discord.gg/7hvTycdNcK)
By default it starts up:
- `mev-inspect` - a container with the code in this repo used for running scripts
- `db` - a postgres database instance
- `pgadmin` - a postgres DB UI for querying and more (avaiable at localhost:5050)
[Maximal extractable value](https://ethereum.org/en/developers/docs/mev/) inspector for Ethereum, to illuminate the [dark forest](https://www.paradigm.xyz/2020/08/ethereum-is-a-dark-forest/) 🌲💡
Given a block, mev-inspect finds:
- miner payments (gas + coinbase)
- tokens transfers and profit
- swaps and [arbitrages](https://twitter.com/bertcmiller/status/1427632028263059462)
- ...and more
Data is stored in Postgres for analysis.
## Install
mev-inspect-py is built to run on kubernetes locally and in production.
### Dependencies
- [docker](https://www.docker.com/products/docker-desktop)
- [kind](https://kind.sigs.k8s.io/docs/user/quick-start), or a similar tool for running local Kubernetes clusters
- [kubectl](https://kubernetes.io/docs/tasks/tools/)
- [helm](https://helm.sh/docs/intro/install/)
- [tilt](https://docs.tilt.dev/install.html)
### Set up
Create a new cluster with:
## Running locally
Setup [Docker](https://www.docker.com/products/docker-desktop)
Setup [Poetry](https://python-poetry.org/docs/#osx--linux--bashonwindows-install-instructions)
Install dependencies through poetry
```
kind create cluster
poetry install
```
Set an environment variable `RPC_URL` to an RPC for fetching blocks.
mev-inspect-py currently requires a node with support for Erigon traces and receipts (not geth yet 😔).
[pokt.network](https://www.pokt.network/)'s "Ethereum Mainnet Archival with trace calls" is a good hosted option.
Example:
Start the services (optionally as daemon)
```
export RPC_URL="http://111.111.111.111:8546"
poetry run start [-d]
```
Apply the latest migrations against the local DB:
```
poetry run exec alembic upgrade head
```
Run inspect on a block
```
poetry run inspect -b/--block-number 11931270 -r/--rpc 'http://111.11.11.111:8545/'
```
To stop the services (if running in the background, otherwise just ctrl+c)
```
poetry run stop
```
MEV container can be attached via
```
poetry run attach
```
Running additional compose commands are possible through standard `docker
compose ...` calls. Check `docker compose help` for more tools available
## Executing scripts
Any script can be run from the mev-inspect container like
```
poetry run exec <your command here>
```
For example
```
poetry run exec python examples/uniswap_inspect.py -block_number=123 -rpc='111.111.111'
```
### Poetry Scripts
```bash
# code check
poetry run lint # linting via Pylint
poetry run test # testing and code coverage with Pytest
poetry run isort # fixing imports
poetry run mypy # type checking
poetry run black # style guide
poetry run pre-commit run --all-files # runs Black, PyLint and MyPy
# docker management
poetry run start [-d] # starts all services, optionally as a daemon
poetry run stop # shutsdown all services or just ctrl + c if foreground
poetry run build # rebuilds containers
poetry run attach # enters the mev-inspect container in interactive mode
# launches inspection script
poetry run inspect -b/--block-number 11931270 -r/--rpc 'http://111.11.11.111:8545/'
```
Next, start all services with:
## Rebuilding containers
After changes to the app's Dockerfile, rebuild with
```
tilt up
poetry run build
```
Press "space" to see a browser of the services starting up.
## Using PGAdmin
On first startup, you'll need to apply database migrations with:
1. Go to [localhost:5050](localhost:5050)
```
./mev exec alembic upgrade head
```
2. Login with the PGAdmin username and password in `.env`
And load prices data
```
./mev prices fetch-all
```
## Monolithic (non-kubernetes) install instructions
For an alternative means of running mev-inspect-py for smaller set-ups or debug purposes see the [monolithic install instructions](MONOLITHIC.md).
## Usage
### Inspect a single block
Inspecting block [12914944](https://twitter.com/mevalphaleak/status/1420416437575901185):
```
./mev inspect 12914944
```
### Inspect many blocks
Inspecting blocks 12914944 to 12914954:
```
./mev inspect-many 12914944 12914954
```
### Inspect all incoming blocks
Start a block listener with:
```
./mev listener start
```
By default, it will pick up wherever you left off.
If running for the first time, listener starts at the latest block.
Tail logs for the listener with:
```
./mev listener tail
```
And stop the listener with:
```
./mev listener stop
```
### Backfilling
For larger backfills, you can inspect many blocks in parallel
To inspect blocks 12914944 to 12915044, run
```
./mev backfill 12914944 12915044
```
This queues the blocks in Redis to be pulled off by the mev-inspect-worker service
To increase or decrease parallelism, update the replicaCount value for the mev-inspect-workers helm chart
Locally, this can be done by editing Tiltfile and changing "replicaCount=1" to your desired parallelism:
```
k8s_yaml(helm(
'./k8s/mev-inspect-workers',
name='mev-inspect-workers',
set=["replicaCount=1"],
))
```
You can see worker pods spin up then complete by watching the status of all pods
```
watch kubectl get pods
```
To see progress and failed batches, connect to Redis with
```
./mev redis
```
For total messages, query:
```
HLEN dramatiq:default.msgs
```
For messages failed and waiting to retry in the delay queue (DQ), query:
```
HGETALL dramatiq:default.DQ.msgs
```
For messages permanently failed in the dead letter queue (XQ), query:
```
HGETALL dramatiq:default.XQ.msgs
```
To clear the queue, delete keys for the main queue and delay queue
```
DEL dramatiq:default.msgs
DEL dramatiq:default.DQ.msgs
```
For more information on queues, see the [spec shared by dramatiq](https://github.com/Bogdanp/dramatiq/blob/24cbc0dc551797783f41b08ea461e1b5d23a4058/dramatiq/brokers/redis/dispatch.lua#L24-L43)
**Backfilling a list of blocks**
Create a file containing a block per row, for example blocks.txt containing:
```
12500000
12500001
12500002
```
Then queue the blocks with
```
cat blocks.txt | ./mev block-list
```
To watch the logs for a given worker pod, take its pod name using the above, then run:
```
kubectl logs -f pod/mev-inspect-worker-abcdefg
```
(where `mev-inspect-worker-abcdefg` is your actual pod name)
### Exploring
All inspect output data is stored in Postgres.
To connect to the local Postgres database for querying, launch a client container with:
```
./mev db
```
When you see the prompt:
```
mev_inspect=#
```
You're ready to query!
Try finding the total number of swaps decoded with UniswapV3Pool:
```
SELECT COUNT(*) FROM swaps WHERE abi_name='UniswapV3Pool';
```
or top 10 arbs by gross profit that took profit in WETH:
```
SELECT *
FROM arbitrages
WHERE profit_token_address = '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2'
ORDER BY profit_amount DESC
LIMIT 10;
```
Postgres tip: Enter `\x` to enter "Explanded display" mode which looks nicer for results with many columns.
## FAQ
### How do I delete / reset my local postgres data?
Stop the system if running:
```
tilt down
```
Delete it with:
```
kubectl delete pvc data-postgresql-postgresql-0
```
Start back up again:
```
tilt up
```
And rerun migrations to create the tables again:
```
./mev exec alembic upgrade head
```
### I was using the docker-compose setup and want to switch to kube, now what?
Re-add the old `docker-compose.yml` file to your mev-inspect-py directory.
A copy can be found [here](https://github.com/flashbots/mev-inspect-py/blob/ef60c097719629a7d2dc56c6e6c9a100fb706f76/docker-compose.yml)
Tear down docker-compose resources:
```
docker compose down
```
Then go through the steps in the current README for kube setup.
### Error from server (AlreadyExists): pods "postgres-client" already exists
This means the postgres client container didn't shut down correctly.
Delete this one with:
```
kubectl delete pod/postgres-client
```
Then start it back up again.
## Maintainers
- [@lukevs](https://github.com/lukevs)
- [@gheise](https://github.com/gheise)
- [@bertmiller](https://github.com/bertmiller)
3. Add a new engine for mev_inspect with
- host: db
- user / password: see `.env`
## Contributing
[Flashbots](https://flashbots.net) is a research and development collective working on mitigating the negative externalities of decentralized economies. We contribute with the larger free software community to illuminate the dark forest.
Pre-commit is used to maintain a consistent style, prevent errors and ensure test coverage.
You are welcome here <3.
Install pre-commit with:
```
poetry run pre-commit install
```
- If you want to join us, come and say hi in our [Discord chat](https://discord.gg/7hvTycdNcK).
- If you have a question, feedback or a bug report for this project, please [open a new Issue](https://github.com/flashbots/mev-inspect-py/issues).
- If you would like to contribute with code, check the [CONTRIBUTING file](CONTRIBUTING.md).
- We just ask you to be nice.
## Security
If you find a security vulnerability on this project or any other initiative related to Flashbots, please let us know sending an email to security@flashbots.net.
---
Made with ☀️ by the ⚡🤖 collective.
Update README if needed

117
Tiltfile
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load("ext://helm_remote", "helm_remote")
load("ext://secret", "secret_from_dict")
load("ext://configmap", "configmap_from_dict")
load('ext://helm_remote', 'helm_remote')
load('ext://restart_process', 'docker_build_with_restart')
load('ext://secret', 'secret_from_dict')
load('ext://configmap', 'configmap_from_dict')
helm_remote("postgresql",
repo_name="bitnami",
repo_url="https://charts.bitnami.com/bitnami",
set=["auth.postgresPassword=password", "auth.database=mev_inspect"],
)
helm_remote("redis",
repo_name="bitnami",
repo_url="https://charts.bitnami.com/bitnami",
set=["global.redis.password=password"],
repo_name='bitnami',
repo_url='https://charts.bitnami.com/bitnami',
set=["postgresqlPassword=password", "postgresqlDatabase=mev_inspect"],
)
k8s_yaml(configmap_from_dict("mev-inspect-rpc", inputs = {
"url" : os.environ["RPC_URL"],
}))
k8s_yaml(configmap_from_dict("mev-inspect-listener-healthcheck", inputs = {
"url" : os.getenv("LISTENER_HEALTHCHECK_URL", default=""),
}))
k8s_yaml(secret_from_dict("mev-inspect-db-credentials", inputs = {
"username" : "postgres",
"password": "password",
"host": "postgresql",
}))
# if using https://github.com/taarushv/trace-db
# k8s_yaml(secret_from_dict("trace-db-credentials", inputs = {
# "username" : "username",
# "password": "password",
# "host": "trace-db-postgresql",
# }))
docker_build("mev-inspect-py", ".",
docker_build_with_restart('mev-inspect-py', '.',
entrypoint="/app/run.sh",
live_update=[
sync(".", "/app"),
run("cd /app && poetry install",
trigger="./pyproject.toml"),
sync('.', '/app'),
run('cd /app && poetry install',
trigger='./pyproject.toml'),
],
platform='linux/arm64',
)
k8s_yaml(helm(
'./k8s/mev-inspect',
name='mev-inspect',
set=[
"extraEnv[0].name=AWS_ACCESS_KEY_ID",
"extraEnv[0].value=foobar",
"extraEnv[1].name=AWS_SECRET_ACCESS_KEY",
"extraEnv[1].value=foobar",
"extraEnv[2].name=AWS_REGION",
"extraEnv[2].value=us-east-1",
"extraEnv[3].name=AWS_ENDPOINT_URL",
"extraEnv[3].value=http://localstack:4566",
],
))
k8s_yaml(helm(
'./k8s/mev-inspect-workers',
name='mev-inspect-workers',
set=[
"extraEnv[0].name=AWS_ACCESS_KEY_ID",
"extraEnv[0].value=foobar",
"extraEnv[1].name=AWS_SECRET_ACCESS_KEY",
"extraEnv[1].value=foobar",
"extraEnv[2].name=AWS_REGION",
"extraEnv[2].value=us-east-1",
"extraEnv[3].name=AWS_ENDPOINT_URL",
"extraEnv[3].value=http://localstack:4566",
"replicaCount=1",
],
))
k8s_resource(
workload="mev-inspect",
resource_deps=["postgresql", "redis-master"],
)
k8s_resource(
workload="mev-inspect-workers",
resource_deps=["postgresql", "redis-master"],
)
# uncomment to enable price monitor
# k8s_yaml(helm('./k8s/mev-inspect-prices', name='mev-inspect-prices'))
# k8s_resource(workload="mev-inspect-prices", resource_deps=["postgresql"])
local_resource(
'pg-port-forward',
serve_cmd='kubectl port-forward --namespace default svc/postgresql 5432:5432',
resource_deps=["postgresql"]
)
# if using local S3 exports
#k8s_yaml(secret_from_dict("mev-inspect-export", inputs = {
# "export-bucket-name" : "local-export",
# "export-bucket-region": "us-east-1",
# "export-aws-access-key-id": "foobar",
# "export-aws-secret-access-key": "foobar",
#}))
#helm_remote(
# "localstack",
# repo_name="localstack-charts",
# repo_url="https://localstack.github.io/helm-charts",
#)
#
#local_resource(
# 'localstack-port-forward',
# serve_cmd='kubectl port-forward --namespace default svc/localstack 4566:4566',
# resource_deps=["localstack"]
#)
#
#k8s_yaml(configmap_from_dict("mev-inspect-export", inputs = {
# "services": "s3",
#}))
k8s_yaml("k8s/app.yaml")

View File

@ -1,14 +1,16 @@
from logging.config import fileConfig
from alembic import context
from sqlalchemy import engine_from_config, pool
from sqlalchemy import engine_from_config
from sqlalchemy import pool
from mev_inspect.db import get_inspect_database_uri
from alembic import context
from mev_inspect.db import get_sqlalchemy_database_uri
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
config.set_main_option("sqlalchemy.url", get_inspect_database_uri())
config.set_main_option("sqlalchemy.url", get_sqlalchemy_database_uri())
# Interpret the config file for Python logging.
# This line sets up loggers basically.

View File

@ -1,54 +0,0 @@
"""Change miner payments and transfers primary keys to include block number
Revision ID: 04a3bb3740c3
Revises: a10d68643476
Create Date: 2021-11-02 22:42:01.702538
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "04a3bb3740c3"
down_revision = "a10d68643476"
branch_labels = None
depends_on = None
def upgrade():
# transfers
op.execute("ALTER TABLE transfers DROP CONSTRAINT transfers_pkey")
op.create_primary_key(
"transfers_pkey",
"transfers",
["block_number", "transaction_hash", "trace_address"],
)
op.drop_index("ix_transfers_block_number")
# miner_payments
op.execute("ALTER TABLE miner_payments DROP CONSTRAINT miner_payments_pkey")
op.create_primary_key(
"miner_payments_pkey",
"miner_payments",
["block_number", "transaction_hash"],
)
op.drop_index("ix_block_number")
def downgrade():
# transfers
op.execute("ALTER TABLE transfers DROP CONSTRAINT transfers_pkey")
op.create_index("ix_transfers_block_number", "transfers", ["block_number"])
op.create_primary_key(
"transfers_pkey",
"transfers",
["transaction_hash", "trace_address"],
)
# miner_payments
op.execute("ALTER TABLE miner_payments DROP CONSTRAINT miner_payments_pkey")
op.create_index("ix_block_number", "miner_payments", ["block_number"])
op.create_primary_key(
"miner_payments_pkey",
"miner_payments",
["transaction_hash"],
)

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@ -1,35 +0,0 @@
"""Change blocks.timestamp to timestamp
Revision ID: 04b76ab1d2af
Revises: 2c90b2b8a80b
Create Date: 2021-11-26 15:31:21.111693
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "04b76ab1d2af"
down_revision = "0cef835f7b36"
branch_labels = None
depends_on = None
def upgrade():
op.alter_column(
"blocks",
"block_timestamp",
type_=sa.TIMESTAMP,
nullable=False,
postgresql_using="TO_TIMESTAMP(block_timestamp)",
)
def downgrade():
op.alter_column(
"blocks",
"block_timestamp",
type_=sa.Numeric,
nullable=False,
postgresql_using="extract(epoch FROM block_timestamp)",
)

View File

@ -1,34 +0,0 @@
"""empty message
Revision ID: 070819d86587
Revises: d498bdb0a641
Create Date: 2021-11-26 18:25:13.402822
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "d498bdb0a641"
down_revision = "b9fa1ecc9929"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"punk_snipes",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("punk_index", sa.Numeric, nullable=False),
sa.Column("min_acceptance_price", sa.Numeric, nullable=False),
sa.Column("acceptance_price", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("block_number", "transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("punk_snipes")

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-30 17:42:25.548130
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "083978d6e455"
down_revision = "92f28a2b4f52"

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@ -1,26 +0,0 @@
"""Rename pool_address to contract_address
Revision ID: 0cef835f7b36
Revises: 5427d62a2cc0
Create Date: 2021-11-19 15:36:15.152622
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "0cef835f7b36"
down_revision = "5427d62a2cc0"
branch_labels = None
depends_on = None
def upgrade():
op.alter_column(
"swaps", "pool_address", nullable=False, new_column_name="contract_address"
)
def downgrade():
op.alter_column(
"swaps", "contract_address", nullable=False, new_column_name="pool_address"
)

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@ -1,28 +0,0 @@
"""Add nullable transaction_position field to swaps and traces
Revision ID: 15ba9c27ee8a
Revises: 04b76ab1d2af
Create Date: 2021-12-02 18:24:18.218880
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "15ba9c27ee8a"
down_revision = "ead7eb8283b9"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"classified_traces",
sa.Column("transaction_position", sa.Numeric, nullable=True),
)
op.add_column("swaps", sa.Column("transaction_position", sa.Numeric, nullable=True))
def downgrade():
op.drop_column("classified_traces", "transaction_position")
op.drop_column("swaps", "transaction_position")

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@ -1,26 +0,0 @@
"""Add received_collateral_address to liquidations
Revision ID: 205ce02374b3
Revises: c8363617aa07
Create Date: 2021-10-04 19:52:40.017084
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "205ce02374b3"
down_revision = "c8363617aa07"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"liquidations",
sa.Column("received_token_address", sa.String(256), nullable=True),
)
def downgrade():
op.drop_column("liquidations", "received_token_address")

View File

@ -1,28 +0,0 @@
"""Add blocks table
Revision ID: 2c90b2b8a80b
Revises: 04a3bb3740c3
Create Date: 2021-11-17 18:29:13.065944
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "2c90b2b8a80b"
down_revision = "04a3bb3740c3"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"blocks",
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("block_timestamp", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("block_number"),
)
def downgrade():
op.drop_table("blocks")

View File

@ -7,6 +7,7 @@ Create Date: 2021-09-14 11:11:41.559137
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "320e56b0a99f"
down_revision = "a02f3f2c469f"

View File

@ -1,45 +0,0 @@
"""Cahnge swap primary key to include block number
Revision ID: 3417f49d97b3
Revises: 205ce02374b3
Create Date: 2021-11-02 20:50:32.854996
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "3417f49d97b3"
down_revision = "205ce02374b3"
branch_labels = None
depends_on = None
def upgrade():
op.execute("ALTER TABLE swaps DROP CONSTRAINT swaps_pkey CASCADE")
op.create_primary_key(
"swaps_pkey",
"swaps",
["block_number", "transaction_hash", "trace_address"],
)
op.create_index(
"arbitrage_swaps_swaps_idx",
"arbitrage_swaps",
["swap_transaction_hash", "swap_trace_address"],
)
def downgrade():
op.drop_index("arbitrage_swaps_swaps_idx")
op.execute("ALTER TABLE swaps DROP CONSTRAINT swaps_pkey CASCADE")
op.create_primary_key(
"swaps_pkey",
"swaps",
["transaction_hash", "trace_address"],
)
op.create_foreign_key(
"arbitrage_swaps_swaps_fkey",
"arbitrage_swaps",
"swaps",
["swap_transaction_hash", "swap_trace_address"],
["transaction_hash", "trace_address"],
)

View File

@ -1,40 +0,0 @@
"""Create NFT Trades table
Revision ID: 3c54832385e3
Revises: 4b9d289f2d74
Create Date: 2021-12-19 22:50:28.936516
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "3c54832385e3"
down_revision = "4b9d289f2d74"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"nft_trades",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("abi_name", sa.String(1024), nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("transaction_position", sa.Numeric, nullable=False),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("protocol", sa.String(256), nullable=False),
sa.Column("error", sa.String(256), nullable=True),
sa.Column("seller_address", sa.String(256), nullable=False),
sa.Column("buyer_address", sa.String(256), nullable=False),
sa.Column("payment_token_address", sa.String(256), nullable=False),
sa.Column("payment_amount", sa.Numeric, nullable=False),
sa.Column("collection_address", sa.String(256), nullable=False),
sa.Column("token_id", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("nft_trades")

View File

@ -1,23 +0,0 @@
"""Add error column to liquidations
Revision ID: 4b9d289f2d74
Revises: 99d376cb93cc
Create Date: 2021-12-23 14:54:28.406159
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "4b9d289f2d74"
down_revision = "99d376cb93cc"
branch_labels = None
depends_on = None
def upgrade():
op.add_column("liquidations", sa.Column("error", sa.String(256), nullable=True))
def downgrade():
op.drop_column("liquidations", "error")

View File

@ -1,33 +0,0 @@
"""empty message
Revision ID: 52d75a7e0533
Revises: 7cf0eeb41da0
Create Date: 2021-11-26 20:35:58.954138
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "52d75a7e0533"
down_revision = "7cf0eeb41da0"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"punk_bid_acceptances",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("punk_index", sa.Numeric, nullable=False),
sa.Column("min_price", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("block_number", "transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("punk_bid_acceptances")

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@ -1,46 +0,0 @@
"""Change transfers trace address to ARRAY
Revision ID: 5427d62a2cc0
Revises: d540242ae368
Create Date: 2021-11-19 13:25:11.252774
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "5427d62a2cc0"
down_revision = "d540242ae368"
branch_labels = None
depends_on = None
def upgrade():
op.drop_constraint("transfers_pkey", "transfers")
op.alter_column(
"transfers",
"trace_address",
type_=sa.ARRAY(sa.Integer),
nullable=False,
postgresql_using="trace_address::int[]",
)
op.create_primary_key(
"transfers_pkey",
"transfers",
["block_number", "transaction_hash", "trace_address"],
)
def downgrade():
op.drop_constraint("transfers_pkey", "transfers")
op.alter_column(
"transfers",
"trace_address",
type_=sa.String(256),
nullable=False,
)
op.create_primary_key(
"transfers_pkey",
"transfers",
["block_number", "transaction_hash", "trace_address"],
)

View File

@ -1,32 +0,0 @@
"""Add block_number to nft_trades primary key
Revision ID: 5c5375de15fd
Revises: e616420acd18
Create Date: 2022-01-21 15:27:57.790340
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "5c5375de15fd"
down_revision = "e616420acd18"
branch_labels = None
depends_on = None
def upgrade():
op.execute("ALTER TABLE nft_trades DROP CONSTRAINT nft_trades_pkey")
op.create_primary_key(
"nft_trades_pkey",
"nft_trades",
["block_number", "transaction_hash", "trace_address"],
)
def downgrade():
op.execute("ALTER TABLE nft_trades DROP CONSTRAINT nft_trades_pkey")
op.create_primary_key(
"nft_trades_pkey",
"nft_trades",
["transaction_hash", "trace_address"],
)

View File

@ -1,22 +0,0 @@
"""Make gross profit nullable on summary
Revision ID: 630783c18a93
Revises: ab9a9e449ff9
Create Date: 2022-01-19 23:09:51.816948
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "630783c18a93"
down_revision = "ab9a9e449ff9"
branch_labels = None
depends_on = None
def upgrade():
op.alter_column("mev_summary", "gross_profit_usd", nullable=True)
def downgrade():
op.alter_column("mev_summary", "gross_profit_usd", nullable=False)

View File

@ -1,33 +0,0 @@
"""empty message
Revision ID: 7cf0eeb41da0
Revises: d498bdb0a641
Create Date: 2021-11-26 20:27:28.936516
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "7cf0eeb41da0"
down_revision = "d498bdb0a641"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"punk_bids",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("punk_index", sa.Numeric, nullable=False),
sa.Column("price", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("block_number", "transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("punk_bids")

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-06 15:58:04.556762
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "7eec417a4f3e"
down_revision = "9d8c69b3dccb"

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-17 03:46:21.498821
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "92f28a2b4f52"
down_revision = "9b8ae51c5d56"

View File

@ -1,23 +0,0 @@
"""error column
Revision ID: 99d376cb93cc
Revises: c4a7620a2d33
Create Date: 2021-12-21 21:26:12.142484
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "99d376cb93cc"
down_revision = "c4a7620a2d33"
branch_labels = None
depends_on = None
def upgrade():
op.add_column("arbitrages", sa.Column("error", sa.String(256), nullable=True))
def downgrade():
op.drop_column("arbitrages", "error")

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-06 17:06:55.364516
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "9b8ae51c5d56"
down_revision = "7eec417a4f3e"

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-05 21:46:35.209199
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "9d8c69b3dccb"
down_revision = "2116e2f36a19"

View File

@ -8,6 +8,7 @@ Create Date: 2021-09-13 21:32:27.181344
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "a02f3f2c469f"
down_revision = "d70c08b4db6f"

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@ -1,34 +0,0 @@
"""Change classified traces primary key to include block number
Revision ID: a10d68643476
Revises: 3417f49d97b3
Create Date: 2021-11-02 22:03:26.312317
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "a10d68643476"
down_revision = "3417f49d97b3"
branch_labels = None
depends_on = None
def upgrade():
op.execute("ALTER TABLE classified_traces DROP CONSTRAINT classified_traces_pkey")
op.create_primary_key(
"classified_traces_pkey",
"classified_traces",
["block_number", "transaction_hash", "trace_address"],
)
op.drop_index("i_block_number")
def downgrade():
op.execute("ALTER TABLE classified_traces DROP CONSTRAINT classified_traces_pkey")
op.create_index("i_block_number", "classified_traces", ["block_number"])
op.create_primary_key(
"classified_traces_pkey",
"classified_traces",
["transaction_hash", "trace_address"],
)

View File

@ -1,40 +0,0 @@
"""Create mev_summary table
Revision ID: ab9a9e449ff9
Revises: b26ab0051a88
Create Date: 2022-01-18 18:36:42.865154
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "ab9a9e449ff9"
down_revision = "b26ab0051a88"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"mev_summary",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("block_timestamp", sa.TIMESTAMP, nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("type", sa.String(256), nullable=False),
sa.Column("gross_profit_usd", sa.Numeric, nullable=False),
sa.Column("miner_payment_usd", sa.Numeric, nullable=False),
sa.Column("gas_used", sa.Numeric, nullable=False),
sa.Column("gas_price", sa.Numeric, nullable=False),
sa.Column("coinbase_transfer", sa.Numeric, nullable=False),
sa.Column("gas_price_with_coinbase_transfer", sa.Numeric, nullable=False),
sa.Column("miner_address", sa.String(256), nullable=False),
sa.Column("base_fee_per_gas", sa.Numeric, nullable=False),
sa.Column("error", sa.String(256), nullable=True),
)
def downgrade():
op.drop_table("mev_summary")

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@ -1,27 +0,0 @@
"""add profit_amount column to sandwiches table
Revision ID: b26ab0051a88
Revises: 3c54832385e3
Create Date: 2022-01-16 13:45:10.190969
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "b26ab0051a88"
down_revision = "3c54832385e3"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"sandwiches", sa.Column("profit_token_address", sa.String(256), nullable=True)
)
op.add_column("sandwiches", sa.Column("profit_amount", sa.Numeric, nullable=True))
def downgrade():
op.drop_column("sandwiches", "profit_token_address")
op.drop_column("sandwiches", "profit_amount")

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@ -1,26 +0,0 @@
"""Remove collateral_token_address column
Revision ID: b9fa1ecc9929
Revises: 04b76ab1d2af
Create Date: 2021-12-01 23:32:40.574108
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "b9fa1ecc9929"
down_revision = "04b76ab1d2af"
branch_labels = None
depends_on = None
def upgrade():
op.drop_column("liquidations", "collateral_token_address")
def downgrade():
op.add_column(
"liquidations",
sa.Column("collateral_token_address", sa.String(256), nullable=False),
)

View File

@ -1,40 +0,0 @@
"""Add tokens to database
Revision ID: bba80d21c5a4
Revises: b26ab0051a88
Create Date: 2022-01-19 22:19:59.514998
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "bba80d21c5a4"
down_revision = "630783c18a93"
branch_labels = None
depends_on = None
def upgrade():
op.execute(
"""
INSERT INTO tokens (token_address,decimals) VALUES
('0x514910771af9ca656af840dff83e8264ecf986ca',18),
('0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',18),
('0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee',18),
('0x0bc529c00c6401aef6d220be8c6ea1667f6ad93e',18),
('0x5d3a536e4d6dbd6114cc1ead35777bab948e3643',8),
('0x2260fac5e5542a773aa44fbcfedf7c193bc2c599',8),
('0x80fb784b7ed66730e8b1dbd9820afd29931aab03',18),
('0x4ddc2d193948926d02f9b1fe9e1daa0718270ed5',8),
('0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',6),
('0xdac17f958d2ee523a2206206994597c13d831ec7',6),
('0x6b175474e89094c44da98b954eedeac495271d0f',18),
('0x0000000000085d4780b73119b644ae5ecd22b376',18),
('0x39aa39c021dfbae8fac545936693ac917d5e7563',8),
('0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9',18);
"""
)
def downgrade():
op.execute("DELETE FROM tokens")

View File

@ -1,26 +0,0 @@
"""Add protocols column to arbitrages
Revision ID: bdbb545f6c03
Revises: bba80d21c5a4
Create Date: 2022-01-20 23:17:19.316008
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "bdbb545f6c03"
down_revision = "bba80d21c5a4"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"arbitrages",
sa.Column("protocols", sa.ARRAY(sa.String(256)), server_default="{}"),
)
def downgrade():
op.drop_column("arbitrages", "protocols")

View File

@ -1,28 +0,0 @@
"""Create tokens table
Revision ID: c4a7620a2d33
Revises: 15ba9c27ee8a
Create Date: 2021-12-21 19:12:33.940117
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "c4a7620a2d33"
down_revision = "15ba9c27ee8a"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"tokens",
sa.Column("token_address", sa.String(256), nullable=False),
sa.Column("decimals", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("token_address"),
)
def downgrade():
op.drop_table("tokens")

View File

@ -7,6 +7,7 @@ Create Date: 2021-07-30 17:37:27.335475
"""
from alembic import op
# revision identifiers, used by Alembic.
revision = "c5da44eb072c"
down_revision = "0660432b9840"

View File

@ -1,37 +0,0 @@
"""Create liquidations table
Revision ID: c8363617aa07
Revises: cd96af55108e
Create Date: 2021-09-29 14:00:06.857103
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "c8363617aa07"
down_revision = "cd96af55108e"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"liquidations",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("liquidated_user", sa.String(256), nullable=False),
sa.Column("liquidator_user", sa.String(256), nullable=False),
sa.Column("collateral_token_address", sa.String(256), nullable=False),
sa.Column("debt_token_address", sa.String(256), nullable=False),
sa.Column("debt_purchase_amount", sa.Numeric, nullable=False),
sa.Column("received_amount", sa.Numeric, nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
def downgrade():
op.drop_table("liquidations")

View File

@ -1,38 +0,0 @@
"""Add transfers table
Revision ID: cd96af55108e
Revises: 5437dc68f4df
Create Date: 2021-09-17 12:44:45.245137
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "cd96af55108e"
down_revision = "320e56b0a99f"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"transfers",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("transaction_hash", sa.String(66), nullable=False),
sa.Column("trace_address", sa.String(256), nullable=False),
sa.Column("protocol", sa.String(256), nullable=True),
sa.Column("from_address", sa.String(256), nullable=False),
sa.Column("to_address", sa.String(256), nullable=False),
sa.Column("token_address", sa.String(256), nullable=False),
sa.Column("amount", sa.Numeric, nullable=False),
sa.Column("error", sa.String(256), nullable=True),
sa.PrimaryKeyConstraint("transaction_hash", "trace_address"),
)
op.create_index("ix_transfers_block_number", "transfers", ["block_number"])
def downgrade():
op.drop_index("ix_transfers_block_number", "transfers")
op.drop_table("transfers")

View File

@ -1,29 +0,0 @@
"""Create usd_prices table
Revision ID: d540242ae368
Revises: 2c90b2b8a80b
Create Date: 2021-11-18 04:30:06.802857
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "d540242ae368"
down_revision = "2c90b2b8a80b"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"prices",
sa.Column("timestamp", sa.TIMESTAMP),
sa.Column("usd_price", sa.Numeric, nullable=False),
sa.Column("token_address", sa.String(256), nullable=False),
sa.PrimaryKeyConstraint("token_address", "timestamp"),
)
def downgrade():
op.drop_table("prices")

View File

@ -8,6 +8,7 @@ Create Date: 2021-08-30 22:10:04.186251
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "d70c08b4db6f"
down_revision = "083978d6e455"

View File

@ -1,26 +0,0 @@
"""Add protocols column to mev_summary
Revision ID: e616420acd18
Revises: bdbb545f6c03
Create Date: 2022-01-21 00:11:51.516459
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "e616420acd18"
down_revision = "bdbb545f6c03"
branch_labels = None
depends_on = None
def upgrade():
op.add_column(
"mev_summary",
sa.Column("protocols", sa.ARRAY(sa.String(256)), server_default="{}"),
)
def downgrade():
op.drop_column("mev_summary", "protocols")

View File

@ -1,69 +0,0 @@
"""Create sandwiches and sandwiched swaps tables
Revision ID: ead7eb8283b9
Revises: a5d80460f0e6
Create Date: 2021-12-03 16:37:28.077158
"""
import sqlalchemy as sa
from alembic import op
# revision identifiers, used by Alembic.
revision = "ead7eb8283b9"
down_revision = "52d75a7e0533"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"sandwiches",
sa.Column("id", sa.String(256), primary_key=True),
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("block_number", sa.Numeric, nullable=False),
sa.Column("sandwicher_address", sa.String(256), nullable=False),
sa.Column("frontrun_swap_transaction_hash", sa.String(256), nullable=False),
sa.Column("frontrun_swap_trace_address", sa.ARRAY(sa.Integer), nullable=False),
sa.Column("backrun_swap_transaction_hash", sa.String(256), nullable=False),
sa.Column("backrun_swap_trace_address", sa.ARRAY(sa.Integer), nullable=False),
)
op.create_index(
"ik_sandwiches_frontrun",
"sandwiches",
[
"block_number",
"frontrun_swap_transaction_hash",
"frontrun_swap_trace_address",
],
)
op.create_index(
"ik_sandwiches_backrun",
"sandwiches",
["block_number", "backrun_swap_transaction_hash", "backrun_swap_trace_address"],
)
op.create_table(
"sandwiched_swaps",
sa.Column("created_at", sa.TIMESTAMP, server_default=sa.func.now()),
sa.Column("sandwich_id", sa.String(1024), primary_key=True),
sa.Column("block_number", sa.Numeric, primary_key=True),
sa.Column("transaction_hash", sa.String(66), primary_key=True),
sa.Column("trace_address", sa.ARRAY(sa.Integer), primary_key=True),
sa.ForeignKeyConstraint(["sandwich_id"], ["sandwiches.id"], ondelete="CASCADE"),
)
op.create_index(
"ik_sandwiched_swaps_secondary",
"sandwiched_swaps",
["block_number", "transaction_hash", "trace_address"],
)
def downgrade():
op.drop_index("ik_sandwiched_swaps_secondary")
op.drop_table("sandwiched_swaps")
op.drop_index("ik_sandwiches_frontrun")
op.drop_index("ik_sandwiches_backrun")
op.drop_table("sandwiches")

219
cli.py
View File

@ -1,219 +0,0 @@
import fileinput
import logging
import os
import sys
from datetime import datetime
import click
import dramatiq
from mev_inspect.concurrency import coro
from mev_inspect.crud.prices import write_prices
from mev_inspect.db import get_inspect_session, get_trace_session
from mev_inspect.inspector import MEVInspector
from mev_inspect.prices import fetch_prices, fetch_prices_range
from mev_inspect.queue.broker import connect_broker
from mev_inspect.queue.tasks import (
LOW_PRIORITY,
LOW_PRIORITY_QUEUE,
backfill_export_task,
inspect_many_blocks_task,
)
from mev_inspect.s3_export import export_block
RPC_URL_ENV = "RPC_URL"
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
logger = logging.getLogger(__name__)
@click.group()
def cli():
pass
@cli.command()
@click.argument("block_number", type=int)
@click.option("--rpc", default=lambda: os.environ.get(RPC_URL_ENV, ""))
@coro
async def inspect_block_command(block_number: int, rpc: str):
inspect_db_session = get_inspect_session()
trace_db_session = get_trace_session()
inspector = MEVInspector(rpc)
await inspector.inspect_single_block(
inspect_db_session=inspect_db_session,
trace_db_session=trace_db_session,
block=block_number,
)
@cli.command()
@click.argument("block_number", type=int)
@click.option("--rpc", default=lambda: os.environ.get(RPC_URL_ENV, ""))
@coro
async def fetch_block_command(block_number: int, rpc: str):
trace_db_session = get_trace_session()
inspector = MEVInspector(rpc)
block = await inspector.create_from_block(
block_number=block_number,
trace_db_session=trace_db_session,
)
print(block.json())
@cli.command()
@click.argument("after_block", type=int)
@click.argument("before_block", type=int)
@click.option("--rpc", default=lambda: os.environ.get(RPC_URL_ENV, ""))
@click.option(
"--max-concurrency",
type=int,
help="maximum number of concurrent connections",
default=5,
)
@click.option(
"--request-timeout", type=int, help="timeout for requests to nodes", default=500
)
@coro
async def inspect_many_blocks_command(
after_block: int,
before_block: int,
rpc: str,
max_concurrency: int,
request_timeout: int,
):
inspect_db_session = get_inspect_session()
trace_db_session = get_trace_session()
inspector = MEVInspector(
rpc,
max_concurrency=max_concurrency,
request_timeout=request_timeout,
)
await inspector.inspect_many_blocks(
inspect_db_session=inspect_db_session,
trace_db_session=trace_db_session,
after_block=after_block,
before_block=before_block,
)
@cli.command()
def enqueue_block_list_command():
broker = connect_broker()
inspect_many_blocks_actor = dramatiq.actor(
inspect_many_blocks_task,
broker=broker,
queue_name=LOW_PRIORITY_QUEUE,
priority=LOW_PRIORITY,
)
for block_string in fileinput.input():
block = int(block_string)
logger.info(f"Sending {block} to {block+1}")
inspect_many_blocks_actor.send(block, block + 1)
@cli.command()
@click.argument("start_block", type=int)
@click.argument("end_block", type=int)
@click.argument("batch_size", type=int, default=10)
def enqueue_many_blocks_command(start_block: int, end_block: int, batch_size: int):
broker = connect_broker()
inspect_many_blocks_actor = dramatiq.actor(
inspect_many_blocks_task,
broker=broker,
queue_name=LOW_PRIORITY_QUEUE,
priority=LOW_PRIORITY,
)
if start_block < end_block:
after_block = start_block
before_block = end_block
for batch_after_block in range(after_block, before_block, batch_size):
batch_before_block = min(batch_after_block + batch_size, before_block)
logger.info(f"Sending {batch_after_block} to {batch_before_block}")
inspect_many_blocks_actor.send(batch_after_block, batch_before_block)
else:
after_block = end_block
before_block = start_block
for batch_before_block in range(before_block, after_block, -1 * batch_size):
batch_after_block = max(batch_before_block - batch_size, after_block)
logger.info(f"Sending {batch_after_block} to {batch_before_block}")
inspect_many_blocks_actor.send(batch_after_block, batch_before_block)
@cli.command()
def fetch_all_prices():
inspect_db_session = get_inspect_session()
logger.info("Fetching prices")
prices = fetch_prices()
logger.info("Writing prices")
write_prices(inspect_db_session, prices)
@cli.command()
@click.argument("block_number", type=int)
def enqueue_s3_export(block_number: int):
broker = connect_broker()
export_actor = dramatiq.actor(
backfill_export_task,
broker=broker,
queue_name=LOW_PRIORITY_QUEUE,
priority=LOW_PRIORITY,
)
logger.info(f"Sending block {block_number} export to queue")
export_actor.send(block_number)
@cli.command()
@click.argument("after_block", type=int)
@click.argument("before_block", type=int)
def enqueue_many_s3_exports(after_block: int, before_block: int):
broker = connect_broker()
export_actor = dramatiq.actor(
backfill_export_task,
broker=broker,
queue_name=LOW_PRIORITY_QUEUE,
priority=LOW_PRIORITY,
)
logger.info(f"Sending blocks {after_block} to {before_block} to queue")
for block_number in range(after_block, before_block):
export_actor.send(block_number)
@cli.command()
@click.argument("block_number", type=int)
def s3_export(block_number: int):
inspect_db_session = get_inspect_session()
logger.info(f"Exporting {block_number}")
export_block(inspect_db_session, block_number)
@cli.command()
@click.argument("after", type=click.DateTime(formats=["%Y-%m-%d", "%m-%d-%Y"]))
@click.argument("before", type=click.DateTime(formats=["%Y-%m-%d", "%m-%d-%Y"]))
def fetch_range(after: datetime, before: datetime):
inspect_db_session = get_inspect_session()
logger.info("Fetching prices")
prices = fetch_prices_range(after, before)
logger.info("Writing prices")
write_prices(inspect_db_session, prices)
def get_rpc_url() -> str:
return os.environ["RPC_URL"]
if __name__ == "__main__":
cli()

24
docker-compose.yml Normal file
View File

@ -0,0 +1,24 @@
services:
mev-inspect:
build: .
depends_on:
- db
env_file:
- .env
volumes:
- .:/app
tty: true
db:
image: postgres:12
volumes:
- mev-inspect-db-data:/var/lib/postgresql/data/pgdata
env_file:
- .env
environment:
- PGDATA=/var/lib/postgresql/data/pgdata
ports:
- 5432:5432
volumes:
mev-inspect-db-data:

45
k8s/app.yaml Normal file
View File

@ -0,0 +1,45 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: mev-inspect-deployment
labels:
app: mev-inspect
spec:
replicas: 1
selector:
matchLabels:
app: mev-inspect
template:
metadata:
labels:
app: mev-inspect
spec:
containers:
- name: mev-inspect
image: mev-inspect-py
command: [ "/app/run.sh" ]
env:
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: username
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: password
- name: POSTGRES_HOST
value: postgresql
- name: RPC_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-rpc
key: url
livenessProbe:
exec:
command:
- ls
- /
initialDelaySeconds: 20
periodSeconds: 5

View File

@ -1,23 +0,0 @@
# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*.orig
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/

View File

@ -1,24 +0,0 @@
apiVersion: v2
name: mev-inspect-prices
description: A Helm chart for Kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 0.1.0
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
# It is recommended to use it with quotes.
appVersion: "1.16.0"

View File

@ -1,62 +0,0 @@
{{/*
Expand the name of the chart.
*/}}
{{- define "mev-inspect-prices.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "mev-inspect-prices.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "mev-inspect-prices.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "mev-inspect-prices.labels" -}}
helm.sh/chart: {{ include "mev-inspect-prices.chart" . }}
{{ include "mev-inspect-prices.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "mev-inspect-prices.selectorLabels" -}}
app.kubernetes.io/name: {{ include "mev-inspect-prices.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "mev-inspect-prices.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "mev-inspect-prices.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}

View File

@ -1,35 +0,0 @@
apiVersion: batch/v1
kind: CronJob
metadata:
name: {{ include "mev-inspect-prices.fullname" . }}
spec:
schedule: "0 */1 * * *"
successfulJobsHistoryLimit: 0
jobTemplate:
spec:
template:
spec:
containers:
- name: {{ .Chart.Name }}
image: "{{ .Values.image.repository }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
- run
- fetch-all-prices
env:
- name: POSTGRES_HOST
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: host
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: username
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: password
restartPolicy: Never

View File

@ -1,7 +0,0 @@
image:
repository: mev-inspect-py
pullPolicy: IfNotPresent
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""

View File

@ -1,23 +0,0 @@
# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*.orig
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/

View File

@ -1,24 +0,0 @@
apiVersion: v2
name: mev-inspect-workers
description: A Helm chart for Kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 0.1.0
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
# It is recommended to use it with quotes.
appVersion: "1.16.0"

View File

@ -1,62 +0,0 @@
{{/*
Expand the name of the chart.
*/}}
{{- define "mev-inspect-worker.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "mev-inspect-worker.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "mev-inspect-worker.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "mev-inspect-worker.labels" -}}
helm.sh/chart: {{ include "mev-inspect-worker.chart" . }}
{{ include "mev-inspect-worker.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "mev-inspect-worker.selectorLabels" -}}
app.kubernetes.io/name: {{ include "mev-inspect-worker.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "mev-inspect-worker.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "mev-inspect-worker.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}

View File

@ -1,133 +0,0 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "mev-inspect-worker.fullname" . }}
labels:
{{- include "mev-inspect-worker.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
{{- include "mev-inspect-worker.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "mev-inspect-worker.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
securityContext:
{{- toYaml .Values.podSecurityContext | nindent 8 }}
containers:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args: ["run", "dramatiq", "worker", "--threads=1", "--processes=1"]
livenessProbe:
exec:
command:
- ls
- /
initialDelaySeconds: 20
periodSeconds: 10
timeoutSeconds: 5
resources:
{{- toYaml .Values.resources | nindent 12 }}
env:
- name: POSTGRES_HOST
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: host
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: username
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: password
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: redis
key: redis-password
- name: TRACE_DB_HOST
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: host
optional: true
- name: TRACE_DB_USER
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: username
optional: true
- name: TRACE_DB_PASSWORD
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: password
optional: true
- name: RPC_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-rpc
key: url
- name: LISTENER_HEALTHCHECK_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-listener-healthcheck
key: url
optional: true
- name: EXPORT_BUCKET_NAME
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-bucket-name
optional: true
- name: EXPORT_BUCKET_REGION
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-bucket-region
optional: true
- name: EXPORT_AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-aws-access-key-id
optional: true
- name: EXPORT_AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-aws-secret-access-key
optional: true
{{- range .Values.extraEnv }}
- name: {{ .name }}
value: {{ .value }}
{{- end }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}

View File

@ -1,45 +0,0 @@
# Default values for mev-inspect-workers
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
image:
repository: mev-inspect-py:latest
pullPolicy: IfNotPresent
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
podAnnotations: {}
podSecurityContext: {}
# fsGroup: 2000
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- ALL
# readOnlyRootFilesystem: true
runAsNonRoot: true
runAsUser: 1000
resources: {}
# We usually recommend not to specify default resources and to leave this as a conscious
# choice for the user. This also increases chances charts run on environments with little
# resources, such as Minikube. If you do want to specify resources, uncomment the following
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
nodeSelector: {}
tolerations: []
affinity: {}

View File

@ -1,23 +0,0 @@
# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*.orig
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/

View File

@ -1,24 +0,0 @@
apiVersion: v2
name: mev-inspect
description: A Helm chart for Kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 0.1.0
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
# It is recommended to use it with quotes.
appVersion: "1.16.0"

View File

@ -1,62 +0,0 @@
{{/*
Expand the name of the chart.
*/}}
{{- define "mev-inspect.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "mev-inspect.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "mev-inspect.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "mev-inspect.labels" -}}
helm.sh/chart: {{ include "mev-inspect.chart" . }}
{{ include "mev-inspect.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "mev-inspect.selectorLabels" -}}
app.kubernetes.io/name: {{ include "mev-inspect.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Create the name of the service account to use
*/}}
{{- define "mev-inspect.serviceAccountName" -}}
{{- if .Values.serviceAccount.create }}
{{- default (include "mev-inspect.fullname" .) .Values.serviceAccount.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.name }}
{{- end }}
{{- end }}

View File

@ -1,133 +0,0 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "mev-inspect.fullname" . }}
labels:
{{- include "mev-inspect.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
{{- include "mev-inspect.selectorLabels" . | nindent 6 }}
template:
metadata:
{{- with .Values.podAnnotations }}
annotations:
{{- toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "mev-inspect.selectorLabels" . | nindent 8 }}
spec:
{{- with .Values.imagePullSecrets }}
imagePullSecrets:
{{- toYaml . | nindent 8 }}
{{- end }}
securityContext:
{{- toYaml .Values.podSecurityContext | nindent 8 }}
containers:
- name: {{ .Chart.Name }}
securityContext:
{{- toYaml .Values.securityContext | nindent 12 }}
image: "{{ .Values.image.repository }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args: ["run", "python", "loop.py"]
livenessProbe:
exec:
command:
- ls
- /
initialDelaySeconds: 20
periodSeconds: 10
timeoutSeconds: 5
resources:
{{- toYaml .Values.resources | nindent 12 }}
env:
- name: POSTGRES_HOST
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: host
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: username
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: mev-inspect-db-credentials
key: password
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: redis
key: redis-password
- name: TRACE_DB_HOST
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: host
optional: true
- name: TRACE_DB_USER
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: username
optional: true
- name: TRACE_DB_PASSWORD
valueFrom:
secretKeyRef:
name: trace-db-credentials
key: password
optional: true
- name: RPC_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-rpc
key: url
- name: LISTENER_HEALTHCHECK_URL
valueFrom:
configMapKeyRef:
name: mev-inspect-listener-healthcheck
key: url
optional: true
- name: EXPORT_BUCKET_NAME
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-bucket-name
optional: true
- name: EXPORT_BUCKET_REGION
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-bucket-region
optional: true
- name: EXPORT_AWS_ACCESS_KEY_ID
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-aws-access-key-id
optional: true
- name: EXPORT_AWS_SECRET_ACCESS_KEY
valueFrom:
secretKeyRef:
name: mev-inspect-export
key: export-aws-secret-access-key
optional: true
{{- range .Values.extraEnv }}
- name: {{ .name }}
value: {{ .value }}
{{- end }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{- toYaml . | nindent 8 }}
{{- end }}

View File

@ -1,46 +0,0 @@
# Default values for mev-inspect.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
replicaCount: 1
image:
repository: mev-inspect-py:latest
pullPolicy: IfNotPresent
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""
podAnnotations: {}
podSecurityContext: {}
# fsGroup: 2000
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop:
- all
#readOnlyRootFilesystem: true
runAsNonRoot: true
runAsUser: 1000
resources: {}
# We usually recommend not to specify default resources and to leave this as a conscious
# choice for the user. This also increases chances charts run on environments with little
# resources, such as Minikube. If you do want to specify resources, uncomment the following
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
# limits:
# cpu: 100m
# memory: 128Mi
# requests:
# cpu: 100m
# memory: 128Mi
nodeSelector: {}
tolerations: []
affinity: {}

View File

@ -1,54 +0,0 @@
#!/bin/sh
set -e
NAME=listener
PIDFILE=/home/flashbot/$NAME.pid
DAEMON=/bin/bash
DAEMON_OPTS='-c "poetry run python listener.py"'
case "$1" in
start)
echo -n "Starting daemon: "$NAME
start-stop-daemon \
--background \
--chdir /app \
--chuid flashbot \
--start \
--quiet \
--pidfile $PIDFILE \
--make-pidfile \
--startas /bin/bash -- -c "poetry run python listener.py"
echo "."
;;
stop)
echo -n "Stopping daemon: "$NAME
start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE
rm $PIDFILE
echo "."
;;
tail)
tail -f listener.log
;;
restart)
echo -n "Restarting daemon: "$NAME
start-stop-daemon --stop --quiet --oknodo --retry 30 --pidfile $PIDFILE
rm $PIDFILE
start-stop-daemon \
--background \
--chdir /app \
--chuid flashbot \
--start \
--quiet \
--pidfile $PIDFILE \
--make-pidfile \
--startas /bin/bash -- -c "poetry run python listener.py"
echo "."
;;
*)
echo "Usage: "$1" {start|stop|restart|tail}"
exit 1
esac
exit 0

View File

@ -1,126 +0,0 @@
import asyncio
import logging
import os
import dramatiq
from aiohttp_retry import ExponentialRetry, RetryClient
from mev_inspect.block import get_latest_block_number
from mev_inspect.concurrency import coro
from mev_inspect.crud.latest_block_update import (
find_latest_block_update,
update_latest_block,
)
from mev_inspect.db import get_inspect_session, get_trace_session
from mev_inspect.inspector import MEVInspector
from mev_inspect.provider import get_base_provider
from mev_inspect.queue.broker import connect_broker
from mev_inspect.queue.tasks import (
HIGH_PRIORITY,
HIGH_PRIORITY_QUEUE,
realtime_export_task,
)
from mev_inspect.signal_handler import GracefulKiller
logging.basicConfig(filename="listener.log", filemode="a", level=logging.INFO)
logger = logging.getLogger(__name__)
# lag to make sure the blocks we see are settled
BLOCK_NUMBER_LAG = 5
@coro
async def run():
rpc = os.getenv("RPC_URL")
if rpc is None:
raise RuntimeError("Missing environment variable RPC_URL")
healthcheck_url = os.getenv("LISTENER_HEALTHCHECK_URL")
logger.info("Starting...")
killer = GracefulKiller()
inspect_db_session = get_inspect_session()
trace_db_session = get_trace_session()
broker = connect_broker()
export_actor = dramatiq.actor(
realtime_export_task,
broker=broker,
queue_name=HIGH_PRIORITY_QUEUE,
priority=HIGH_PRIORITY,
)
inspector = MEVInspector(rpc)
base_provider = get_base_provider(rpc)
while not killer.kill_now:
await inspect_next_block(
inspector,
inspect_db_session,
trace_db_session,
base_provider,
healthcheck_url,
export_actor,
)
logger.info("Stopping...")
async def inspect_next_block(
inspector: MEVInspector,
inspect_db_session,
trace_db_session,
base_provider,
healthcheck_url,
export_actor,
):
latest_block_number = await get_latest_block_number(base_provider)
last_written_block = find_latest_block_update(inspect_db_session)
logger.info(f"Latest block: {latest_block_number}")
logger.info(f"Last written block: {last_written_block}")
if last_written_block is None:
# maintain lag if no blocks written yet
last_written_block = latest_block_number - BLOCK_NUMBER_LAG - 1
if last_written_block < (latest_block_number - BLOCK_NUMBER_LAG):
block_number = last_written_block + 1
logger.info(f"Writing block: {block_number}")
await inspector.inspect_single_block(
inspect_db_session=inspect_db_session,
trace_db_session=trace_db_session,
block=block_number,
)
update_latest_block(inspect_db_session, block_number)
logger.info(f"Sending block {block_number} for export")
export_actor.send(block_number)
if healthcheck_url:
await ping_healthcheck_url(healthcheck_url)
else:
await asyncio.sleep(5)
async def ping_healthcheck_url(url):
retry_options = ExponentialRetry(attempts=3)
async with RetryClient(
raise_for_status=False, retry_options=retry_options
) as client:
async with client.get(url) as _response:
pass
if __name__ == "__main__":
try:
run()
except Exception as e:
logger.error(e)

21
loop.py
View File

@ -1,21 +0,0 @@
import logging
import time
from mev_inspect.signal_handler import GracefulKiller
logging.basicConfig(filename="loop.log", level=logging.INFO)
logger = logging.getLogger(__name__)
def run():
logger.info("Starting...")
killer = GracefulKiller()
while not killer.kill_now:
time.sleep(1)
logger.info("Stopping...")
if __name__ == "__main__":
run()

129
mev
View File

@ -1,129 +0,0 @@
#!/usr/bin/env bash
set -e
DB_NAME=mev_inspect
function get_kube_secret(){
kubectl get secrets $1 -o jsonpath="{.data.$2}" | base64 --decode
}
function get_kube_db_secret(){
kubectl get secrets mev-inspect-db-credentials -o jsonpath="{.data.$1}" | base64 --decode
}
function db(){
host=$(get_kube_secret "mev-inspect-db-credentials" "host")
username=$(get_kube_secret "mev-inspect-db-credentials" "username")
password=$(get_kube_secret "mev-inspect-db-credentials" "password")
kubectl run -i --rm --tty postgres-client-$RANDOM \
--env="PGPASSWORD=$password" \
--image=jbergknoff/postgresql-client \
-- $DB_NAME --host=$host --user=$username
}
function redis(){
echo "To continue, enter 'shift + r'"
redis_password=$(get_kube_secret "redis" "redis-password")
kubectl run -i --rm --tty \
--namespace default redis-client-$RANDOM \
--env REDIS_PASSWORD=$redis_password \
--image docker.io/bitnami/redis:6.2.6-debian-10-r0 \
--command -- redis-cli -h redis-master -a $redis_password
}
case "$1" in
db)
echo "Connecting to $DB_NAME"
db
;;
redis)
echo "Connecting to redis"
redis
;;
listener)
kubectl exec -ti deploy/mev-inspect -- ./listener $2
;;
block-list)
echo "Backfilling blocks from stdin"
kubectl exec -i deploy/mev-inspect -- poetry run enqueue-block-list
;;
backfill)
after_block_number=$2
before_block_number=$3
echo "Backfilling from $after_block_number to $before_block_number"
kubectl exec -ti deploy/mev-inspect -- poetry run enqueue-many-blocks $after_block_number $before_block_number
;;
inspect)
block_number=$2
echo "Inspecting block $block_number"
kubectl exec -ti deploy/mev-inspect -- poetry run inspect-block $block_number
;;
inspect-many)
after_block_number=$2
before_block_number=$3
echo "Inspecting from block $after_block_number to $before_block_number"
kubectl exec -ti deploy/mev-inspect -- \
poetry run inspect-many-blocks $after_block_number $before_block_number
;;
test)
shift
echo "Running tests"
kubectl exec -ti deploy/mev-inspect -- poetry run pytest tests $@
;;
fetch)
block_number=$2
echo "Fetching block $block_number"
kubectl exec -ti deploy/mev-inspect -- poetry run fetch-block $block_number
;;
prices)
shift
case "$1" in
fetch-all)
echo "Running price fetch-all"
kubectl exec -ti deploy/mev-inspect -- \
poetry run fetch-all-prices
;;
fetch-range)
after=$2
before=$3
echo "Running price fetch-range"
kubectl exec -ti deploy/mev-inspect -- \
poetry run fetch-range $after $before
;;
*)
echo "prices usage: "$1" {fetch-all}"
exit 1
esac
;;
backfill-export)
after_block=$2
before_block=$3
echo "Sending $after_block to $before_block export to queue"
kubectl exec -ti deploy/mev-inspect -- poetry run enqueue-many-s3-exports $after_block $before_block
;;
enqueue-s3-export)
block_number=$2
echo "Sending $block_number export to queue"
kubectl exec -ti deploy/mev-inspect -- poetry run enqueue-s3-export $block_number
;;
s3-export)
block_number=$2
echo "Exporting $block_number"
kubectl exec -ti deploy/mev-inspect -- poetry run s3-export $block_number
;;
exec)
shift
kubectl exec -ti deploy/mev-inspect -- $@
;;
*)
echo "Usage: "$1" {db|backfill|inspect|test}"
exit 1
esac
exit 0

View File

@ -4,39 +4,23 @@ from typing import Optional
from pydantic import parse_obj_as
from mev_inspect.schemas.abi import ABI
from mev_inspect.schemas.traces import Protocol
from mev_inspect.schemas import ABI
from mev_inspect.schemas.classified_traces import Protocol
THIS_FILE_DIRECTORY = Path(__file__).parents[0]
ABI_DIRECTORY_PATH = THIS_FILE_DIRECTORY / "abis"
def get_abi_path(abi_name: str, protocol: Optional[Protocol]) -> Optional[Path]:
def get_abi(abi_name: str, protocol: Optional[Protocol]) -> Optional[ABI]:
abi_filename = f"{abi_name}.json"
abi_path = (
ABI_DIRECTORY_PATH / abi_filename
if protocol is None
else ABI_DIRECTORY_PATH / protocol.value / abi_filename
)
if abi_path.is_file():
return abi_path
return None
# raw abi, for instantiating contract for queries (as opposed to classification, see below)
def get_raw_abi(abi_name: str, protocol: Optional[Protocol]) -> Optional[str]:
abi_path = get_abi_path(abi_name, protocol)
if abi_path is not None:
with abi_path.open() as abi_file:
return abi_file.read()
return None
def get_abi(abi_name: str, protocol: Optional[Protocol]) -> Optional[ABI]:
abi_path = get_abi_path(abi_name, protocol)
if abi_path is not None:
with abi_path.open() as abi_file:
abi_json = json.load(abi_file)
return parse_obj_as(ABI, abi_json)

View File

@ -1,615 +0,0 @@
[
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "BalanceTransfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "target",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "Burn",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "underlyingAsset",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "pool",
"type": "address"
},
{
"indexed": false,
"internalType": "address",
"name": "treasury",
"type": "address"
},
{
"indexed": false,
"internalType": "address",
"name": "incentivesController",
"type": "address"
},
{
"indexed": false,
"internalType": "uint8",
"name": "aTokenDecimals",
"type": "uint8"
},
{
"indexed": false,
"internalType": "string",
"name": "aTokenName",
"type": "string"
},
{
"indexed": false,
"internalType": "string",
"name": "aTokenSymbol",
"type": "string"
},
{
"indexed": false,
"internalType": "bytes",
"name": "params",
"type": "bytes"
}
],
"name": "Initialized",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
},
{
"indexed": false,
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "Mint",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"internalType": "address",
"name": "from",
"type": "address"
},
{
"indexed": true,
"internalType": "address",
"name": "to",
"type": "address"
},
{
"indexed": false,
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"inputs": [
],
"name": "UNDERLYING_ASSET_ADDRESS",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "owner",
"type": "address"
},
{
"internalType": "address",
"name": "spender",
"type": "address"
}
],
"name": "allowance",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "spender",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "approve",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "account",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
},
{
"internalType": "address",
"name": "receiverOfUnderlying",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "burn",
"outputs": [
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
],
"name": "getIncentivesController",
"outputs": [
{
"internalType": "contract IAaveIncentivesController",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
}
],
"name": "getScaledUserBalanceAndSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "handleRepayment",
"outputs": [
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "contract ILendingPool",
"name": "pool",
"type": "address"
},
{
"internalType": "address",
"name": "treasury",
"type": "address"
},
{
"internalType": "address",
"name": "underlyingAsset",
"type": "address"
},
{
"internalType": "contract IAaveIncentivesController",
"name": "incentivesController",
"type": "address"
},
{
"internalType": "uint8",
"name": "aTokenDecimals",
"type": "uint8"
},
{
"internalType": "string",
"name": "aTokenName",
"type": "string"
},
{
"internalType": "string",
"name": "aTokenSymbol",
"type": "string"
},
{
"internalType": "bytes",
"name": "params",
"type": "bytes"
}
],
"name": "initialize",
"outputs": [
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "mint",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "index",
"type": "uint256"
}
],
"name": "mintToTreasury",
"outputs": [
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
}
],
"name": "scaledBalanceOf",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
],
"name": "scaledTotalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
],
"name": "totalSupply",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "transfer",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "sender",
"type": "address"
},
{
"internalType": "address",
"name": "recipient",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [
{
"internalType": "bool",
"name": "",
"type": "bool"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "from",
"type": "address"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "value",
"type": "uint256"
}
],
"name": "transferOnLiquidation",
"outputs": [
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "user",
"type": "address"
},
{
"internalType": "uint256",
"name": "amount",
"type": "uint256"
}
],
"name": "transferUnderlyingTo",
"outputs": [
{
"internalType": "uint256",
"name": "",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
}
]

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View File

@ -1,11 +1,8 @@
from itertools import groupby
from typing import List, Optional, Tuple
from typing import List, Optional
from mev_inspect.schemas.arbitrages import Arbitrage
from mev_inspect.schemas.swaps import Swap
from mev_inspect.utils import equal_within_percent
MAX_TOKEN_AMOUNT_PERCENT_DIFFERENCE = 0.01
def get_arbitrages(swaps: List[Swap]) -> List[Arbitrage]:
@ -26,168 +23,70 @@ def get_arbitrages(swaps: List[Swap]) -> List[Arbitrage]:
def _get_arbitrages_from_swaps(swaps: List[Swap]) -> List[Arbitrage]:
"""
An arbitrage is defined as multiple swaps in a series that result in the initial token being returned
to the initial sender address.
There are 2 types of swaps that are most common (99%+).
Case I (fully routed):
BOT -> A/B -> B/C -> C/A -> BOT
Case II (always return to bot):
BOT -> A/B -> BOT -> B/C -> BOT -> A/C -> BOT
There is only 1 correct way to route Case I, but for Case II the following valid routes could be found:
A->B->C->A / B->C->A->B / C->A->B->C. Thus when multiple valid routes are found we filter to the set that
happen in valid order.
"""
pool_addresses = {swap.pool_address for swap in swaps}
all_arbitrages = []
start_ends = _get_all_start_end_swaps(swaps)
if len(start_ends) == 0:
return []
for index, first_swap in enumerate(swaps):
other_swaps = swaps[:index] + swaps[index + 1 :]
used_swaps: List[Swap] = []
if first_swap.from_address not in pool_addresses:
arbitrage = _get_arbitrage_starting_with_swap(first_swap, other_swaps)
for (start, ends) in start_ends:
if start in used_swaps:
continue
if arbitrage is not None:
all_arbitrages.append(arbitrage)
unused_ends = [end for end in ends if end not in used_swaps]
route = _get_shortest_route(start, unused_ends, swaps)
return all_arbitrages
if route is not None:
start_amount = route[0].token_in_amount
end_amount = route[-1].token_out_amount
def _get_arbitrage_starting_with_swap(
start_swap: Swap,
other_swaps: List[Swap],
) -> Optional[Arbitrage]:
swap_path = [start_swap]
current_swap: Swap = start_swap
while True:
next_swap = _get_swap_from_address(
current_swap.to_address,
current_swap.token_out_address,
other_swaps,
)
if next_swap is None:
return None
swap_path.append(next_swap)
current_swap = next_swap
if (
current_swap.to_address == start_swap.from_address
and current_swap.token_out_address == start_swap.token_in_address
):
start_amount = start_swap.token_in_amount
end_amount = current_swap.token_out_amount
profit_amount = end_amount - start_amount
error = None
for swap in route:
if swap.error is not None:
error = swap.error
arb = Arbitrage(
swaps=route,
block_number=route[0].block_number,
transaction_hash=route[0].transaction_hash,
account_address=route[0].from_address,
profit_token_address=route[0].token_in_address,
return Arbitrage(
swaps=swap_path,
block_number=start_swap.block_number,
transaction_hash=start_swap.transaction_hash,
account_address=start_swap.from_address,
profit_token_address=start_swap.token_in_address,
start_amount=start_amount,
end_amount=end_amount,
profit_amount=profit_amount,
error=error,
)
all_arbitrages.append(arb)
used_swaps.extend(route)
if len(all_arbitrages) == 1:
return all_arbitrages
else:
return [
arb
for arb in all_arbitrages
if (arb.swaps[0].trace_address < arb.swaps[-1].trace_address)
]
return None
def _get_shortest_route(
start_swap: Swap,
end_swaps: List[Swap],
all_swaps: List[Swap],
max_route_length: Optional[int] = None,
) -> Optional[List[Swap]]:
if len(end_swaps) == 0:
return None
def _get_swap_from_address(
address: str, token_address: str, swaps: List[Swap]
) -> Optional[Swap]:
for swap in swaps:
if swap.pool_address == address and swap.token_in_address == token_address:
return swap
if max_route_length is not None and max_route_length < 2:
return None
for end_swap in end_swaps:
if _swap_outs_match_swap_ins(start_swap, end_swap):
return [start_swap, end_swap]
if max_route_length is not None and max_route_length == 2:
return None
other_swaps = [
swap for swap in all_swaps if (swap is not start_swap and swap not in end_swaps)
]
if len(other_swaps) == 0:
return None
shortest_remaining_route = None
max_remaining_route_length = (
None if max_route_length is None else max_route_length - 1
)
for next_swap in other_swaps:
if _swap_outs_match_swap_ins(start_swap, next_swap):
shortest_from_next = _get_shortest_route(
next_swap,
end_swaps,
other_swaps,
max_route_length=max_remaining_route_length,
)
if shortest_from_next is not None and (
shortest_remaining_route is None
or len(shortest_from_next) < len(shortest_remaining_route)
):
shortest_remaining_route = shortest_from_next
max_remaining_route_length = len(shortest_from_next) - 1
if shortest_remaining_route is None:
return None
else:
return [start_swap] + shortest_remaining_route
def _get_all_start_end_swaps(swaps: List[Swap]) -> List[Tuple[Swap, List[Swap]]]:
"""
Gets the set of all possible openings and corresponding closing swaps for an arbitrage via
- swap[start].token_in == swap[end].token_out
- swap[start].from_address == swap[end].to_address
- not swap[start].from_address in all_pool_addresses
- not swap[end].to_address in all_pool_addresses
"""
pool_addrs = [swap.contract_address for swap in swaps]
valid_start_ends: List[Tuple[Swap, List[Swap]]] = []
for index, potential_start_swap in enumerate(swaps):
ends_for_start: List[Swap] = []
remaining_swaps = swaps[:index] + swaps[index + 1 :]
for potential_end_swap in remaining_swaps:
if (
potential_start_swap.token_in_address
== potential_end_swap.token_out_address
and potential_start_swap.contract_address
!= potential_end_swap.contract_address
and potential_start_swap.from_address == potential_end_swap.to_address
and not potential_start_swap.from_address in pool_addrs
):
ends_for_start.append(potential_end_swap)
if len(ends_for_start) > 0:
valid_start_ends.append((potential_start_swap, ends_for_start))
return valid_start_ends
def _swap_outs_match_swap_ins(swap_out, swap_in) -> bool:
return (
swap_out.token_out_address == swap_in.token_in_address
and (
swap_out.contract_address == swap_in.from_address
or swap_out.to_address == swap_in.contract_address
or swap_out.to_address == swap_in.from_address
)
and equal_within_percent(
swap_out.token_out_amount,
swap_in.token_in_amount,
MAX_TOKEN_AMOUNT_PERCENT_DIFFERENCE,
)
)
return None

View File

@ -1,208 +1,62 @@
import asyncio
import logging
from typing import List, Optional
from pathlib import Path
from typing import List
from sqlalchemy import orm
from web3 import Web3
from mev_inspect.fees import fetch_base_fee_per_gas
from mev_inspect.schemas.blocks import Block
from mev_inspect.schemas import Block, Trace, TraceType
from mev_inspect.schemas.receipts import Receipt
from mev_inspect.schemas.traces import Trace, TraceType
from mev_inspect.utils import hex_to_int
logger = logging.getLogger(__name__)
async def get_latest_block_number(base_provider) -> int:
latest_block = await base_provider.make_request(
"eth_getBlockByNumber",
["latest", False],
)
return hex_to_int(latest_block["result"]["number"])
cache_directory = "./cache"
async def create_from_block_number(
w3: Web3,
block_number: int,
trace_db_session: Optional[orm.Session],
def get_latest_block_number(w3: Web3) -> int:
return int(w3.eth.get_block("latest")["number"])
def create_from_block_number(
base_provider, w3: Web3, block_number: int, should_cache: bool
) -> Block:
block_timestamp, receipts, traces, base_fee_per_gas = await asyncio.gather(
_find_or_fetch_block_timestamp(w3, block_number, trace_db_session),
_find_or_fetch_block_receipts(w3, block_number, trace_db_session),
_find_or_fetch_block_traces(w3, block_number, trace_db_session),
_find_or_fetch_base_fee_per_gas(w3, block_number, trace_db_session),
)
miner_address = await _find_or_fetch_miner_address(w3, block_number, traces)
if not should_cache:
return fetch_block(w3, base_provider, block_number)
cache_path = _get_cache_path(block_number)
if cache_path.is_file():
print(f"Cache for block {block_number} exists, " "loading data from cache")
return Block.parse_file(cache_path)
else:
print(f"Cache for block {block_number} did not exist, getting data")
block = fetch_block(w3, base_provider, block_number)
cache_block(cache_path, block)
return block
def fetch_block(w3, base_provider, block_number: int) -> Block:
block_json = w3.eth.get_block(block_number)
receipts_json = base_provider.make_request("eth_getBlockReceipts", [block_number])
traces_json = w3.parity.trace_block(block_number)
receipts: List[Receipt] = [
Receipt(**receipt) for receipt in receipts_json["result"]
]
traces = [Trace(**trace_json) for trace_json in traces_json]
base_fee_per_gas = fetch_base_fee_per_gas(w3, block_number)
return Block(
block_number=block_number,
block_timestamp=block_timestamp,
miner=miner_address,
miner=block_json["miner"],
base_fee_per_gas=base_fee_per_gas,
traces=traces,
receipts=receipts,
)
async def _find_or_fetch_block_timestamp(
w3,
block_number: int,
trace_db_session: Optional[orm.Session],
) -> int:
if trace_db_session is not None:
existing_block_timestamp = _find_block_timestamp(trace_db_session, block_number)
if existing_block_timestamp is not None:
return existing_block_timestamp
return await _fetch_block_timestamp(w3, block_number)
async def _find_or_fetch_block_receipts(
w3,
block_number: int,
trace_db_session: Optional[orm.Session],
) -> List[Receipt]:
if trace_db_session is not None:
existing_block_receipts = _find_block_receipts(trace_db_session, block_number)
if existing_block_receipts is not None:
return existing_block_receipts
return await _fetch_block_receipts(w3, block_number)
async def _find_or_fetch_block_traces(
w3,
block_number: int,
trace_db_session: Optional[orm.Session],
) -> List[Trace]:
if trace_db_session is not None:
existing_block_traces = _find_block_traces(trace_db_session, block_number)
if existing_block_traces is not None:
return existing_block_traces
return await _fetch_block_traces(w3, block_number)
async def _find_or_fetch_base_fee_per_gas(
w3,
block_number: int,
trace_db_session: Optional[orm.Session],
) -> int:
if trace_db_session is not None:
existing_base_fee_per_gas = _find_base_fee_per_gas(
trace_db_session, block_number
)
if existing_base_fee_per_gas is not None:
return existing_base_fee_per_gas
return await fetch_base_fee_per_gas(w3, block_number)
async def _fetch_block_timestamp(w3, block_number: int) -> int:
block_json = await w3.eth.get_block(block_number)
return block_json["timestamp"]
async def _fetch_block_receipts(w3, block_number: int) -> List[Receipt]:
receipts_json = await w3.eth.get_block_receipts(block_number)
return [Receipt(**receipt) for receipt in receipts_json]
async def _fetch_block_traces(w3, block_number: int) -> List[Trace]:
traces_json = await w3.eth.trace_block(block_number)
return [Trace(**trace_json) for trace_json in traces_json]
def _find_block_timestamp(
trace_db_session: orm.Session,
block_number: int,
) -> Optional[int]:
result = trace_db_session.execute(
"SELECT block_timestamp FROM block_timestamps WHERE block_number = :block_number",
params={"block_number": block_number},
).one_or_none()
if result is None:
return None
else:
(block_timestamp,) = result
return block_timestamp
def _find_block_traces(
trace_db_session: orm.Session,
block_number: int,
) -> Optional[List[Trace]]:
result = trace_db_session.execute(
"SELECT raw_traces FROM block_traces WHERE block_number = :block_number",
params={"block_number": block_number},
).one_or_none()
if result is None:
return None
else:
(traces_json,) = result
return [Trace(**trace_json) for trace_json in traces_json]
def _find_block_receipts(
trace_db_session: orm.Session,
block_number: int,
) -> Optional[List[Receipt]]:
result = trace_db_session.execute(
"SELECT raw_receipts FROM block_receipts WHERE block_number = :block_number",
params={"block_number": block_number},
).one_or_none()
if result is None:
return None
else:
(receipts_json,) = result
return [Receipt(**receipt) for receipt in receipts_json]
def _find_base_fee_per_gas(
trace_db_session: orm.Session,
block_number: int,
) -> Optional[int]:
result = trace_db_session.execute(
"SELECT base_fee_in_wei FROM base_fee WHERE block_number = :block_number",
params={"block_number": block_number},
).one_or_none()
if result is None:
return None
else:
(base_fee,) = result
return base_fee
async def _find_or_fetch_miner_address(
w3,
block_number: int,
traces: List[Trace],
) -> Optional[str]:
# eth1 blocks
miner_address = _get_miner_address_from_traces(traces)
if miner_address is not None:
return miner_address
return await _fetch_miner_eth2(w3, block_number)
async def _fetch_miner_eth2(w3, block_number: int) -> Optional[str]:
block_json = await w3.eth.get_block(block_number)
return block_json["miner"]
def _get_miner_address_from_traces(traces: List[Trace]) -> Optional[str]:
for trace in traces:
if trace.type == TraceType.reward:
return trace.action["author"]
return None
def get_transaction_hashes(calls: List[Trace]) -> List[str]:
result = []
@ -215,3 +69,17 @@ def get_transaction_hashes(calls: List[Trace]) -> List[str]:
result.append(call.transaction_hash)
return result
def cache_block(cache_path: Path, block: Block):
write_mode = "w" if cache_path.is_file() else "x"
cache_path.parent.mkdir(parents=True, exist_ok=True)
with open(cache_path, mode=write_mode) as cache_file:
cache_file.write(block.json())
def _get_cache_path(block_number: int) -> Path:
cache_directory_path = Path(cache_directory)
return cache_directory_path / f"{block_number}-new.json"

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@ -1,208 +0,0 @@
from typing import List, Optional, Sequence
from mev_inspect.schemas.nft_trades import NftTrade
from mev_inspect.schemas.prices import ETH_TOKEN_ADDRESS
from mev_inspect.schemas.swaps import Swap
from mev_inspect.schemas.traces import ClassifiedTrace, DecodedCallTrace
from mev_inspect.schemas.transfers import Transfer
def create_nft_trade_from_transfers(
trace: DecodedCallTrace,
child_transfers: List[Transfer],
collection_address: str,
seller_address: str,
buyer_address: str,
exchange_wallet_address: str,
) -> Optional[NftTrade]:
transfers_to_buyer = _filter_transfers(child_transfers, to_address=buyer_address)
transfers_to_seller = _filter_transfers(child_transfers, to_address=seller_address)
if len(transfers_to_buyer) != 1 or len(transfers_to_seller) != 1:
return None
if transfers_to_buyer[0].token_address != collection_address:
return None
payment_token_address = transfers_to_seller[0].token_address
payment_amount = transfers_to_seller[0].amount
token_id = transfers_to_buyer[0].amount
transfers_from_seller_to_exchange = _filter_transfers(
child_transfers,
from_address=seller_address,
to_address=exchange_wallet_address,
)
transfers_from_buyer_to_exchange = _filter_transfers(
child_transfers,
from_address=buyer_address,
to_address=exchange_wallet_address,
)
for fee in [
*transfers_from_seller_to_exchange,
*transfers_from_buyer_to_exchange,
]:
# Assumes that exchange fees are paid with the same token as the sale
payment_amount -= fee.amount
return NftTrade(
abi_name=trace.abi_name,
transaction_hash=trace.transaction_hash,
transaction_position=trace.transaction_position,
block_number=trace.block_number,
trace_address=trace.trace_address,
protocol=trace.protocol,
error=trace.error,
seller_address=seller_address,
buyer_address=buyer_address,
payment_token_address=payment_token_address,
payment_amount=payment_amount,
collection_address=collection_address,
token_id=token_id,
)
def create_swap_from_pool_transfers(
trace: DecodedCallTrace,
recipient_address: str,
prior_transfers: List[Transfer],
child_transfers: List[Transfer],
) -> Optional[Swap]:
pool_address = trace.to_address
transfers_to_pool = []
if trace.value is not None and trace.value > 0:
transfers_to_pool = [_build_eth_transfer(trace)]
if len(transfers_to_pool) == 0:
transfers_to_pool = _filter_transfers(prior_transfers, to_address=pool_address)
if len(transfers_to_pool) == 0:
transfers_to_pool = _filter_transfers(child_transfers, to_address=pool_address)
if len(transfers_to_pool) == 0:
return None
transfers_from_pool_to_recipient = _filter_transfers(
child_transfers, to_address=recipient_address, from_address=pool_address
)
if len(transfers_from_pool_to_recipient) != 1:
return None
transfer_in = transfers_to_pool[-1]
transfer_out = transfers_from_pool_to_recipient[0]
if transfer_in.token_address == transfer_out.token_address:
return None
return Swap(
abi_name=trace.abi_name,
transaction_hash=trace.transaction_hash,
transaction_position=trace.transaction_position,
block_number=trace.block_number,
trace_address=trace.trace_address,
contract_address=pool_address,
protocol=trace.protocol,
from_address=transfer_in.from_address,
to_address=transfer_out.to_address,
token_in_address=transfer_in.token_address,
token_in_amount=transfer_in.amount,
token_out_address=transfer_out.token_address,
token_out_amount=transfer_out.amount,
error=trace.error,
)
def create_swap_from_recipient_transfers(
trace: DecodedCallTrace,
pool_address: str,
recipient_address: str,
prior_transfers: List[Transfer],
child_transfers: List[Transfer],
) -> Optional[Swap]:
transfers_from_recipient = _filter_transfers(
[*prior_transfers, *child_transfers], from_address=recipient_address
)
transfers_to_recipient = _filter_transfers(
child_transfers, to_address=recipient_address
)
if len(transfers_from_recipient) != 1 or len(transfers_to_recipient) != 1:
return None
transfer_in = transfers_from_recipient[0]
transfer_out = transfers_to_recipient[0]
return Swap(
abi_name=trace.abi_name,
transaction_hash=trace.transaction_hash,
transaction_position=trace.transaction_position,
block_number=trace.block_number,
trace_address=trace.trace_address,
contract_address=pool_address,
protocol=trace.protocol,
from_address=transfer_in.from_address,
to_address=transfer_out.to_address,
token_in_address=transfer_in.token_address,
token_in_amount=transfer_in.amount,
token_out_address=transfer_out.token_address,
token_out_amount=transfer_out.amount,
error=trace.error,
)
def _build_eth_transfer(trace: ClassifiedTrace) -> Transfer:
return Transfer(
block_number=trace.block_number,
transaction_hash=trace.transaction_hash,
trace_address=trace.trace_address,
amount=trace.value,
to_address=trace.to_address,
from_address=trace.from_address,
token_address=ETH_TOKEN_ADDRESS,
)
def _filter_transfers(
transfers: Sequence[Transfer],
to_address: Optional[str] = None,
from_address: Optional[str] = None,
) -> List[Transfer]:
filtered_transfers = []
for transfer in transfers:
if to_address is not None and transfer.to_address != to_address:
continue
if from_address is not None and transfer.from_address != from_address:
continue
filtered_transfers.append(transfer)
return filtered_transfers
def get_received_transfer(
liquidator: str, child_transfers: List[Transfer]
) -> Optional[Transfer]:
"""Get transfer from AAVE to liquidator"""
for transfer in child_transfers:
if transfer.to_address == liquidator:
return transfer
return None
def get_debt_transfer(
liquidator: str, child_transfers: List[Transfer]
) -> Optional[Transfer]:
"""Get transfer from liquidator to AAVE"""
for transfer in child_transfers:
if transfer.from_address == liquidator:
return transfer
return None

View File

@ -1,21 +1,11 @@
from typing import Dict, Optional, Tuple, Type
from mev_inspect.schemas.classifiers import Classifier, ClassifierSpec
from mev_inspect.schemas.traces import DecodedCallTrace, Protocol
from .aave import AAVE_CLASSIFIER_SPECS
from .balancer import BALANCER_CLASSIFIER_SPECS
from .bancor import BANCOR_CLASSIFIER_SPECS
from .compound import COMPOUND_CLASSIFIER_SPECS
from .cream import CREAM_CLASSIFIER_SPECS
from .cryptopunks import CRYPTOPUNKS_CLASSIFIER_SPECS
from .curve import CURVE_CLASSIFIER_SPECS
from .erc20 import ERC20_CLASSIFIER_SPECS
from .opensea import OPENSEA_CLASSIFIER_SPECS
from .uniswap import UNISWAP_CLASSIFIER_SPECS
from .weth import WETH_CLASSIFIER_SPECS
from .zero_ex import ZEROX_CLASSIFIER_SPECS
ALL_CLASSIFIER_SPECS = (
ERC20_CLASSIFIER_SPECS
+ WETH_CLASSIFIER_SPECS
@ -23,26 +13,4 @@ ALL_CLASSIFIER_SPECS = (
+ UNISWAP_CLASSIFIER_SPECS
+ AAVE_CLASSIFIER_SPECS
+ ZEROX_CLASSIFIER_SPECS
+ BALANCER_CLASSIFIER_SPECS
+ COMPOUND_CLASSIFIER_SPECS
+ CREAM_CLASSIFIER_SPECS
+ CRYPTOPUNKS_CLASSIFIER_SPECS
+ OPENSEA_CLASSIFIER_SPECS
+ BANCOR_CLASSIFIER_SPECS
)
_SPECS_BY_ABI_NAME_AND_PROTOCOL: Dict[
Tuple[str, Optional[Protocol]], ClassifierSpec
] = {(spec.abi_name, spec.protocol): spec for spec in ALL_CLASSIFIER_SPECS}
def get_classifier(
trace: DecodedCallTrace,
) -> Optional[Type[Classifier]]:
abi_name_and_protocol = (trace.abi_name, trace.protocol)
spec = _SPECS_BY_ABI_NAME_AND_PROTOCOL.get(abi_name_and_protocol)
if spec is not None:
return spec.classifiers.get(trace.function_signature)
return None

View File

@ -1,93 +1,15 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import get_debt_transfer, get_received_transfer
from mev_inspect.schemas.classifiers import (
ClassifiedTrace,
from mev_inspect.schemas.classified_traces import (
Classification,
ClassifierSpec,
DecodedCallTrace,
LiquidationClassifier,
TransferClassifier,
Protocol,
)
from mev_inspect.schemas.liquidations import Liquidation
from mev_inspect.schemas.traces import Protocol
from mev_inspect.schemas.transfers import Transfer
class AaveLiquidationClassifier(LiquidationClassifier):
@staticmethod
def parse_liquidation(
liquidation_trace: DecodedCallTrace,
child_transfers: List[Transfer],
child_traces: List[ClassifiedTrace],
) -> Optional[Liquidation]:
liquidator = liquidation_trace.from_address
liquidated = liquidation_trace.inputs["_user"]
debt_token_address = liquidation_trace.inputs["_reserve"]
received_token_address = liquidation_trace.inputs["_collateral"]
debt_purchase_amount = None
received_amount = None
debt_transfer = get_debt_transfer(liquidator, child_transfers)
received_transfer = get_received_transfer(liquidator, child_transfers)
if debt_transfer is not None and received_transfer is not None:
debt_token_address = debt_transfer.token_address
debt_purchase_amount = debt_transfer.amount
received_token_address = received_transfer.token_address
received_amount = received_transfer.amount
return Liquidation(
liquidated_user=liquidated,
debt_token_address=debt_token_address,
liquidator_user=liquidator,
debt_purchase_amount=debt_purchase_amount,
protocol=Protocol.aave,
received_amount=received_amount,
received_token_address=received_token_address,
transaction_hash=liquidation_trace.transaction_hash,
trace_address=liquidation_trace.trace_address,
block_number=liquidation_trace.block_number,
error=liquidation_trace.error,
)
else:
return None
class AaveTransferClassifier(TransferClassifier):
@staticmethod
def get_transfer(trace: DecodedCallTrace) -> Transfer:
return Transfer(
block_number=trace.block_number,
transaction_hash=trace.transaction_hash,
trace_address=trace.trace_address,
amount=trace.inputs["value"],
to_address=trace.inputs["to"],
from_address=trace.inputs["from"],
token_address=trace.to_address,
)
AAVE_SPEC = ClassifierSpec(
abi_name="AaveLendingPool",
protocol=Protocol.aave,
classifiers={
"liquidationCall(address,address,address,uint256,bool)": AaveLiquidationClassifier,
classifications={
"liquidationCall(address,address,address,uint256,bool)": Classification.liquidate,
},
)
ATOKENS_SPEC = ClassifierSpec(
abi_name="aTokens",
protocol=Protocol.aave,
classifiers={
"transferOnLiquidation(address,address,uint256)": AaveTransferClassifier,
},
)
AAVE_CLASSIFIER_SPECS: List[ClassifierSpec] = [AAVE_SPEC, ATOKENS_SPEC]
AAVE_CLASSIFIER_SPECS = [AAVE_SPEC]

View File

@ -1,41 +0,0 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import create_swap_from_pool_transfers
from mev_inspect.schemas.classifiers import ClassifierSpec, SwapClassifier
from mev_inspect.schemas.swaps import Swap
from mev_inspect.schemas.traces import DecodedCallTrace, Protocol
from mev_inspect.schemas.transfers import Transfer
BALANCER_V1_POOL_ABI_NAME = "BPool"
class BalancerSwapClassifier(SwapClassifier):
@staticmethod
def parse_swap(
trace: DecodedCallTrace,
prior_transfers: List[Transfer],
child_transfers: List[Transfer],
) -> Optional[Swap]:
recipient_address = trace.from_address
swap = create_swap_from_pool_transfers(
trace, recipient_address, prior_transfers, child_transfers
)
return swap
BALANCER_V1_SPECS = [
ClassifierSpec(
abi_name=BALANCER_V1_POOL_ABI_NAME,
protocol=Protocol.balancer_v1,
classifiers={
"swapExactAmountIn(address,uint256,address,uint256,uint256)": BalancerSwapClassifier,
"swapExactAmountOut(address,uint256,address,uint256,uint256)": BalancerSwapClassifier,
},
),
]
BALANCER_CLASSIFIER_SPECS = [
*BALANCER_V1_SPECS,
]

View File

@ -1,41 +0,0 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import create_swap_from_recipient_transfers
from mev_inspect.schemas.classifiers import ClassifierSpec, SwapClassifier
from mev_inspect.schemas.swaps import Swap
from mev_inspect.schemas.traces import DecodedCallTrace, Protocol
from mev_inspect.schemas.transfers import Transfer
BANCOR_NETWORK_ABI_NAME = "BancorNetwork"
BANCOR_NETWORK_CONTRACT_ADDRESS = "0x2F9EC37d6CcFFf1caB21733BdaDEdE11c823cCB0"
class BancorSwapClassifier(SwapClassifier):
@staticmethod
def parse_swap(
trace: DecodedCallTrace,
prior_transfers: List[Transfer],
child_transfers: List[Transfer],
) -> Optional[Swap]:
recipient_address = trace.from_address
swap = create_swap_from_recipient_transfers(
trace,
BANCOR_NETWORK_CONTRACT_ADDRESS,
recipient_address,
prior_transfers,
child_transfers,
)
return swap
BANCOR_NETWORK_SPEC = ClassifierSpec(
abi_name=BANCOR_NETWORK_ABI_NAME,
protocol=Protocol.bancor,
classifiers={
"convertByPath(address[],uint256,uint256,address,address,uint256)": BancorSwapClassifier,
},
valid_contract_addresses=[BANCOR_NETWORK_CONTRACT_ADDRESS],
)
BANCOR_CLASSIFIER_SPECS = [BANCOR_NETWORK_SPEC]

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@ -1,127 +0,0 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import get_debt_transfer, get_received_transfer
from mev_inspect.schemas.classifiers import (
Classification,
ClassifiedTrace,
ClassifierSpec,
DecodedCallTrace,
LiquidationClassifier,
SeizeClassifier,
)
from mev_inspect.schemas.liquidations import Liquidation
from mev_inspect.schemas.prices import CETH_TOKEN_ADDRESS, ETH_TOKEN_ADDRESS
from mev_inspect.schemas.traces import Protocol
from mev_inspect.schemas.transfers import Transfer
class CompoundLiquidationClassifier(LiquidationClassifier):
@staticmethod
def parse_liquidation(
liquidation_trace: DecodedCallTrace,
child_transfers: List[Transfer],
child_traces: List[ClassifiedTrace],
) -> Optional[Liquidation]:
liquidator = liquidation_trace.from_address
liquidated = liquidation_trace.inputs["borrower"]
debt_token_address = liquidation_trace.to_address
received_token_address = liquidation_trace.inputs["cTokenCollateral"]
debt_purchase_amount = None
received_amount = None
debt_purchase_amount, debt_token_address = (
(liquidation_trace.value, ETH_TOKEN_ADDRESS)
if debt_token_address == CETH_TOKEN_ADDRESS and liquidation_trace.value != 0
else (liquidation_trace.inputs["repayAmount"], CETH_TOKEN_ADDRESS)
)
debt_transfer = get_debt_transfer(liquidator, child_transfers)
received_transfer = get_received_transfer(liquidator, child_transfers)
seize_trace = _get_seize_call(child_traces)
if debt_transfer is not None:
debt_token_address = debt_transfer.token_address
debt_purchase_amount = debt_transfer.amount
if received_transfer is not None:
received_token_address = received_transfer.token_address
received_amount = received_transfer.amount
elif seize_trace is not None and seize_trace.inputs is not None:
received_amount = seize_trace.inputs["seizeTokens"]
if received_amount is None:
return None
return Liquidation(
liquidated_user=liquidated,
debt_token_address=debt_token_address,
liquidator_user=liquidator,
debt_purchase_amount=debt_purchase_amount,
protocol=liquidation_trace.protocol,
received_amount=received_amount,
received_token_address=received_token_address,
transaction_hash=liquidation_trace.transaction_hash,
trace_address=liquidation_trace.trace_address,
block_number=liquidation_trace.block_number,
error=liquidation_trace.error,
)
return None
COMPOUND_V2_CETH_SPEC = ClassifierSpec(
abi_name="CEther",
protocol=Protocol.compound_v2,
valid_contract_addresses=["0x4ddc2d193948926d02f9b1fe9e1daa0718270ed5"],
classifiers={
"liquidateBorrow(address,address)": CompoundLiquidationClassifier,
"seize(address,address,uint256)": SeizeClassifier,
},
)
COMPOUND_V2_CTOKEN_SPEC = ClassifierSpec(
abi_name="CToken",
protocol=Protocol.compound_v2,
valid_contract_addresses=[
"0x6c8c6b02e7b2be14d4fa6022dfd6d75921d90e4e",
"0x5d3a536e4d6dbd6114cc1ead35777bab948e3643",
"0x158079ee67fce2f58472a96584a73c7ab9ac95c1",
"0x39aa39c021dfbae8fac545936693ac917d5e7563",
"0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9",
"0xc11b1268c1a384e55c48c2391d8d480264a3a7f4",
"0xb3319f5d18bc0d84dd1b4825dcde5d5f7266d407",
"0xf5dce57282a584d2746faf1593d3121fcac444dc",
"0x35a18000230da775cac24873d00ff85bccded550",
"0x70e36f6bf80a52b3b46b3af8e106cc0ed743e8e4",
"0xccf4429db6322d5c611ee964527d42e5d685dd6a",
"0x12392f67bdf24fae0af363c24ac620a2f67dad86",
"0xface851a4921ce59e912d19329929ce6da6eb0c7",
"0x95b4ef2869ebd94beb4eee400a99824bf5dc325b",
"0x4b0181102a0112a2ef11abee5563bb4a3176c9d7",
"0xe65cdb6479bac1e22340e4e755fae7e509ecd06c",
"0x80a2ae356fc9ef4305676f7a3e2ed04e12c33946",
],
classifiers={
"liquidateBorrow(address,uint256,address)": CompoundLiquidationClassifier,
"seize(address,address,uint256)": SeizeClassifier,
},
)
COMPOUND_CLASSIFIER_SPECS: List[ClassifierSpec] = [
COMPOUND_V2_CETH_SPEC,
COMPOUND_V2_CTOKEN_SPEC,
]
def _get_seize_call(traces: List[ClassifiedTrace]) -> Optional[ClassifiedTrace]:
"""Find the call to `seize` in the child traces (successful liquidation)"""
for trace in traces:
if trace.classification == Classification.seize:
return trace
return None

View File

@ -1,204 +0,0 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import get_debt_transfer, get_received_transfer
from mev_inspect.schemas.classifiers import (
Classification,
ClassifiedTrace,
ClassifierSpec,
DecodedCallTrace,
LiquidationClassifier,
SeizeClassifier,
)
from mev_inspect.schemas.liquidations import Liquidation
from mev_inspect.schemas.prices import ETH_TOKEN_ADDRESS
from mev_inspect.schemas.traces import Protocol
from mev_inspect.schemas.transfers import Transfer
CRETH_TOKEN_ADDRESS = "0xd06527d5e56a3495252a528c4987003b712860ee"
class CreamLiquidationClassifier(LiquidationClassifier):
@staticmethod
def parse_liquidation(
liquidation_trace: DecodedCallTrace,
child_transfers: List[Transfer],
child_traces: List[ClassifiedTrace],
) -> Optional[Liquidation]:
liquidator = liquidation_trace.from_address
liquidated = liquidation_trace.inputs["borrower"]
debt_token_address = liquidation_trace.to_address
received_token_address = liquidation_trace.inputs["cTokenCollateral"]
debt_purchase_amount = None
received_amount = None
debt_purchase_amount, debt_token_address = (
(liquidation_trace.value, ETH_TOKEN_ADDRESS)
if debt_token_address == CRETH_TOKEN_ADDRESS
and liquidation_trace.value != 0
else (liquidation_trace.inputs["repayAmount"], CRETH_TOKEN_ADDRESS)
)
debt_transfer = get_debt_transfer(liquidator, child_transfers)
received_transfer = get_received_transfer(liquidator, child_transfers)
seize_trace = _get_seize_call(child_traces)
if debt_transfer is not None:
debt_token_address = debt_transfer.token_address
debt_purchase_amount = debt_transfer.amount
if received_transfer is not None:
received_token_address = received_transfer.token_address
received_amount = received_transfer.amount
elif seize_trace is not None and seize_trace.inputs is not None:
received_amount = seize_trace.inputs["seizeTokens"]
if received_amount is None:
return None
return Liquidation(
liquidated_user=liquidated,
debt_token_address=debt_token_address,
liquidator_user=liquidator,
debt_purchase_amount=debt_purchase_amount,
protocol=liquidation_trace.protocol,
received_amount=received_amount,
received_token_address=received_token_address,
transaction_hash=liquidation_trace.transaction_hash,
trace_address=liquidation_trace.trace_address,
block_number=liquidation_trace.block_number,
error=liquidation_trace.error,
)
return None
CREAM_CRETH_SPEC = ClassifierSpec(
abi_name="CEther",
protocol=Protocol.cream,
valid_contract_addresses=["0xD06527D5e56A3495252A528C4987003b712860eE"],
classifiers={
"liquidateBorrow(address,address)": CreamLiquidationClassifier,
"seize(address,address,uint256)": SeizeClassifier,
},
)
CREAM_CTOKEN_SPEC = ClassifierSpec(
abi_name="CToken",
protocol=Protocol.cream,
valid_contract_addresses=[
"0xd06527d5e56a3495252a528c4987003b712860ee",
"0x51f48b638f82e8765f7a26373a2cb4ccb10c07af",
"0x44fbebd2f576670a6c33f6fc0b00aa8c5753b322",
"0xcbae0a83f4f9926997c8339545fb8ee32edc6b76",
"0xce4fe9b4b8ff61949dcfeb7e03bc9faca59d2eb3",
"0x19d1666f543d42ef17f66e376944a22aea1a8e46",
"0x9baf8a5236d44ac410c0186fe39178d5aad0bb87",
"0x797aab1ce7c01eb727ab980762ba88e7133d2157",
"0x892b14321a4fcba80669ae30bd0cd99a7ecf6ac0",
"0x697256caa3ccafd62bb6d3aa1c7c5671786a5fd9",
"0x8b86e0598616a8d4f1fdae8b59e55fb5bc33d0d6",
"0xc7fd8dcee4697ceef5a2fd4608a7bd6a94c77480",
"0x17107f40d70f4470d20cb3f138a052cae8ebd4be",
"0x1ff8cdb51219a8838b52e9cac09b71e591bc998e",
"0x3623387773010d9214b10c551d6e7fc375d31f58",
"0x4ee15f44c6f0d8d1136c83efd2e8e4ac768954c6",
"0x338286c0bc081891a4bda39c7667ae150bf5d206",
"0x10fdbd1e48ee2fd9336a482d746138ae19e649db",
"0x01da76dea59703578040012357b81ffe62015c2d",
"0xef58b2d5a1b8d3cde67b8ab054dc5c831e9bc025",
"0xe89a6d0509faf730bd707bf868d9a2a744a363c7",
"0xeff039c3c1d668f408d09dd7b63008622a77532c",
"0x22b243b96495c547598d9042b6f94b01c22b2e9e",
"0x8b3ff1ed4f36c2c2be675afb13cc3aa5d73685a5",
"0x2a537fa9ffaea8c1a41d3c2b68a9cb791529366d",
"0x7ea9c63e216d5565c3940a2b3d150e59c2907db3",
"0x3225e3c669b39c7c8b3e204a8614bb218c5e31bc",
"0xf55bbe0255f7f4e70f63837ff72a577fbddbe924",
"0x903560b1cce601794c584f58898da8a8b789fc5d",
"0x054b7ed3f45714d3091e82aad64a1588dc4096ed",
"0xd5103afcd0b3fa865997ef2984c66742c51b2a8b",
"0xfd609a03b393f1a1cfcacedabf068cad09a924e2",
"0xd692ac3245bb82319a31068d6b8412796ee85d2c",
"0x92b767185fb3b04f881e3ac8e5b0662a027a1d9f",
"0x10a3da2bb0fae4d591476fd97d6636fd172923a8",
"0x3c6c553a95910f9fc81c98784736bd628636d296",
"0x21011bc93d9e515b9511a817a1ed1d6d468f49fc",
"0x85759961b116f1d36fd697855c57a6ae40793d9b",
"0x7c3297cfb4c4bbd5f44b450c0872e0ada5203112",
"0x7aaa323d7e398be4128c7042d197a2545f0f1fea",
"0x011a014d5e8eb4771e575bb1000318d509230afa",
"0xe6c3120f38f56deb38b69b65cc7dcaf916373963",
"0x4fe11bc316b6d7a345493127fbe298b95adaad85",
"0xcd22c4110c12ac41acefa0091c432ef44efaafa0",
"0x228619cca194fbe3ebeb2f835ec1ea5080dafbb2",
"0x73f6cba38922960b7092175c0add22ab8d0e81fc",
"0x38f27c03d6609a86ff7716ad03038881320be4ad",
"0x5ecad8a75216cea7dff978525b2d523a251eea92",
"0x5c291bc83d15f71fb37805878161718ea4b6aee9",
"0x6ba0c66c48641e220cf78177c144323b3838d375",
"0xd532944df6dfd5dd629e8772f03d4fc861873abf",
"0x197070723ce0d3810a0e47f06e935c30a480d4fc",
"0xc25eae724f189ba9030b2556a1533e7c8a732e14",
"0x25555933a8246ab67cbf907ce3d1949884e82b55",
"0xc68251421edda00a10815e273fa4b1191fac651b",
"0x65883978ada0e707c3b2be2a6825b1c4bdf76a90",
"0x8b950f43fcac4931d408f1fcda55c6cb6cbf3096",
"0x59089279987dd76fc65bf94cb40e186b96e03cb3",
"0x2db6c82ce72c8d7d770ba1b5f5ed0b6e075066d6",
"0xb092b4601850e23903a42eacbc9d8a0eec26a4d5",
"0x081fe64df6dc6fc70043aedf3713a3ce6f190a21",
"0x1d0986fb43985c88ffa9ad959cc24e6a087c7e35",
"0xc36080892c64821fa8e396bc1bd8678fa3b82b17",
"0x8379baa817c5c5ab929b03ee8e3c48e45018ae41",
"0x299e254a8a165bbeb76d9d69305013329eea3a3b",
"0xf8445c529d363ce114148662387eba5e62016e20",
"0x28526bb33d7230e65e735db64296413731c5402e",
"0x45406ba53bb84cd32a58e7098a2d4d1b11b107f6",
"0x6d1b9e01af17dd08d6dec08e210dfd5984ff1c20",
"0x1f9b4756b008106c806c7e64322d7ed3b72cb284",
"0xab10586c918612ba440482db77549d26b7abf8f7",
"0xdfff11dfe6436e42a17b86e7f419ac8292990393",
"0xdbb5e3081def4b6cdd8864ac2aeda4cbf778fecf",
"0x71cefcd324b732d4e058afacba040d908c441847",
"0x1a122348b73b58ea39f822a89e6ec67950c2bbd0",
"0x523effc8bfefc2948211a05a905f761cba5e8e9e",
"0x4202d97e00b9189936edf37f8d01cff88bdd81d4",
"0x4baa77013ccd6705ab0522853cb0e9d453579dd4",
"0x98e329eb5aae2125af273102f3440de19094b77c",
"0x8c3b7a4320ba70f8239f83770c4015b5bc4e6f91",
"0xe585c76573d7593abf21537b607091f76c996e73",
"0x81e346729723c4d15d0fb1c5679b9f2926ff13c6",
"0x766175eac1a99c969ddd1ebdbe7e270d508d8fff",
"0xd7394428536f63d5659cc869ef69d10f9e66314b",
"0x1241b10e7ea55b22f5b2d007e8fecdf73dcff999",
"0x2a867fd776b83e1bd4e13c6611afd2f6af07ea6d",
"0x250fb308199fe8c5220509c1bf83d21d60b7f74a",
"0x4112a717edd051f77d834a6703a1ef5e3d73387f",
"0xf04ce2e71d32d789a259428ddcd02d3c9f97fb4e",
"0x89e42987c39f72e2ead95a8a5bc92114323d5828",
"0x58da9c9fc3eb30abbcbbab5ddabb1e6e2ef3d2ef",
],
classifiers={
"liquidateBorrow(address,uint256,address)": CreamLiquidationClassifier,
"seize(address,address,uint256)": SeizeClassifier,
},
)
CREAM_CLASSIFIER_SPECS: List[ClassifierSpec] = [
CREAM_CRETH_SPEC,
CREAM_CTOKEN_SPEC,
]
def _get_seize_call(traces: List[ClassifiedTrace]) -> Optional[ClassifiedTrace]:
"""Find the call to `seize` in the child traces (successful liquidation)"""
for trace in traces:
if trace.classification == Classification.seize:
return trace
return None

View File

@ -1,27 +0,0 @@
from mev_inspect.schemas.classifiers import Classifier, ClassifierSpec
from mev_inspect.schemas.traces import Classification, Protocol
class PunkBidAcceptanceClassifier(Classifier):
@staticmethod
def get_classification() -> Classification:
return Classification.punk_accept_bid
class PunkBidClassifier(Classifier):
@staticmethod
def get_classification() -> Classification:
return Classification.punk_bid
CRYPTO_PUNKS_SPEC = ClassifierSpec(
abi_name="cryptopunks",
protocol=Protocol.cryptopunks,
valid_contract_addresses=["0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB"],
classifiers={
"enterBidForPunk(uint256)": PunkBidClassifier,
"acceptBidForPunk(uint256,uint256)": PunkBidAcceptanceClassifier,
},
)
CRYPTOPUNKS_CLASSIFIER_SPECS = [CRYPTO_PUNKS_SPEC]

View File

@ -1,28 +1,29 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import create_swap_from_pool_transfers
from mev_inspect.schemas.classifiers import ClassifierSpec, SwapClassifier
from mev_inspect.schemas.swaps import Swap
from mev_inspect.schemas.traces import DecodedCallTrace, Protocol
from mev_inspect.schemas.transfers import Transfer
class CurveSwapClassifier(SwapClassifier):
@staticmethod
def parse_swap(
trace: DecodedCallTrace,
prior_transfers: List[Transfer],
child_transfers: List[Transfer],
) -> Optional[Swap]:
recipient_address = trace.from_address
swap = create_swap_from_pool_transfers(
trace, recipient_address, prior_transfers, child_transfers
)
return swap
from mev_inspect.schemas.classified_traces import (
ClassifierSpec,
Protocol,
)
"""
Deployment addresses found here
https://curve.readthedocs.io/ref-addresses.html
organized into 3 groups
1. Base Pools: 2 or more tokens implementing stable swap
- StableSwap<pool>
- Deposit<pool>
- CurveContract<version>
- CurveTokenV1/V2
2. Meta Pools: 1 token trading with an LP from above
- StableSwap<pool>
- Deposit<pool>
- CurveTokenV1/V2
3. Liquidity Gauges: stake LP get curve governance token?
- LiquidityGauge
- LiquidityGaugeV1/V2
- LiquidityGaugeReward
4. DAO stuff
5..? Other stuff, haven't decided if important
"""
CURVE_BASE_POOLS = [
ClassifierSpec(
abi_name="CurveTokenV1",
@ -71,171 +72,101 @@ CURVE_BASE_POOLS = [
abi_name="StableSwap3Pool",
protocol=Protocol.curve,
valid_contract_addresses=["0xbEbc44782C7dB0a1A60Cb6fe97d0b483032FF1C7"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapAAVE",
protocol=Protocol.curve,
valid_contract_addresses=["0xDeBF20617708857ebe4F679508E7b7863a8A8EeE"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapAETH",
protocol=Protocol.curve,
valid_contract_addresses=["0xA96A65c051bF88B4095Ee1f2451C2A9d43F53Ae2"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapBUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0x79a8C46DeA5aDa233ABaFFD40F3A0A2B1e5A4F27"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapCompound",
protocol=Protocol.curve,
valid_contract_addresses=["0xA2B47E3D5c44877cca798226B7B8118F9BFb7A56"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapEURS",
protocol=Protocol.curve,
valid_contract_addresses=["0x0Ce6a5fF5217e38315f87032CF90686C96627CAA"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwaphBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0x4CA9b3063Ec5866A4B82E437059D2C43d1be596F"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapIronBank",
protocol=Protocol.curve,
valid_contract_addresses=["0x2dded6Da1BF5DBdF597C45fcFaa3194e53EcfeAF"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapLink",
protocol=Protocol.curve,
valid_contract_addresses=["0xf178c0b5bb7e7abf4e12a4838c7b7c5ba2c623c0"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapPAX",
protocol=Protocol.curve,
valid_contract_addresses=["0x06364f10B501e868329afBc005b3492902d6C763"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwaprenBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0x93054188d876f558f4a66B2EF1d97d16eDf0895B"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwaprETH",
protocol=Protocol.curve,
valid_contract_addresses=["0xF9440930043eb3997fc70e1339dBb11F341de7A8"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapsAAVE",
protocol=Protocol.curve,
valid_contract_addresses=["0xEB16Ae0052ed37f479f7fe63849198Df1765a733"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapsBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0x7fC77b5c7614E1533320Ea6DDc2Eb61fa00A9714"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapsETH",
protocol=Protocol.curve,
valid_contract_addresses=["0xc5424B857f758E906013F3555Dad202e4bdB4567"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapstETH",
protocol=Protocol.curve,
valid_contract_addresses=["0xDC24316b9AE028F1497c275EB9192a3Ea0f67022"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapsUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0xA5407eAE9Ba41422680e2e00537571bcC53efBfD"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapUSDT",
protocol=Protocol.curve,
valid_contract_addresses=["0x52EA46506B9CC5Ef470C5bf89f17Dc28bB35D85C"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapY",
protocol=Protocol.curve,
valid_contract_addresses=["0x45F783CCE6B7FF23B2ab2D70e416cdb7D6055f51"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapYv2",
protocol=Protocol.curve,
valid_contract_addresses=["0x8925D9d9B4569D737a48499DeF3f67BaA5a144b9"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="DepositBUSD",
@ -369,91 +300,51 @@ CURVE_META_POOLS = [
abi_name="StableSwapbBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0x071c661B4DeefB59E2a3DdB20Db036821eeE8F4b"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapDUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0x8038C01A0390a8c547446a0b2c18fc9aEFEcc10c"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapGUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0x4f062658EaAF2C1ccf8C8e36D6824CDf41167956"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapHUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0x3eF6A01A0f81D6046290f3e2A8c5b843e738E604"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapLinkUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0xE7a24EF0C5e95Ffb0f6684b813A78F2a3AD7D171"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapMUSD",
protocol=Protocol.curve,
valid_contract_addresses=["0x8474DdbE98F5aA3179B3B3F5942D724aFcdec9f6"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapoBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0xd81dA8D904b52208541Bade1bD6595D8a251F8dd"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwappBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0x7F55DDe206dbAD629C080068923b36fe9D6bDBeF"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapRSV",
protocol=Protocol.curve,
valid_contract_addresses=["0xC18cC39da8b11dA8c3541C598eE022258F9744da"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwaptBTC",
protocol=Protocol.curve,
valid_contract_addresses=["0xC25099792E9349C7DD09759744ea681C7de2cb66"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapUSD",
@ -462,29 +353,82 @@ CURVE_META_POOLS = [
"0x3E01dD8a5E1fb3481F0F589056b428Fc308AF0Fb",
"0x0f9cb53Ebe405d49A0bbdBD291A65Ff571bC83e1",
],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapUSDP",
protocol=Protocol.curve,
valid_contract_addresses=["0x42d7025938bEc20B69cBae5A77421082407f053A"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
ClassifierSpec(
abi_name="StableSwapUST",
protocol=Protocol.curve,
valid_contract_addresses=["0x890f4e345B1dAED0367A877a1612f86A1f86985f"],
classifiers={
"exchange(int128,int128,uint256,uint256)": CurveSwapClassifier,
"exchange_underlying(int128,int128,uint256,uint256)": CurveSwapClassifier,
},
),
]
"""
CURVE_LIQUIDITY_GAUGES = [
ClassifierSpec(
abi_name="LiquidityGauge",
protocol=Protocol.curve,
valid_contract_addresses=[
"0xbFcF63294aD7105dEa65aA58F8AE5BE2D9d0952A", # 3Pool
"0x69Fb7c45726cfE2baDeE8317005d3F94bE838840", # BUSD
"0x7ca5b0a2910B33e9759DC7dDB0413949071D7575", # Compound
"0xC5cfaDA84E902aD92DD40194f0883ad49639b023", # GUSD
"0x4c18E409Dc8619bFb6a1cB56D114C3f592E0aE79", # hBTC
"0x2db0E83599a91b508Ac268a6197b8B14F5e72840", # HUSD
"0x64E3C23bfc40722d3B649844055F1D51c1ac041d", # PAX
"0xB1F2cdeC61db658F091671F5f199635aEF202CAC", # renBTC
"0xC2b1DF84112619D190193E48148000e3990Bf627", # USDK
"0xF98450B5602fa59CC66e1379DFfB6FDDc724CfC4", # USDN
"0xBC89cd85491d81C6AD2954E6d0362Ee29fCa8F53", # USDT
"0xFA712EE4788C042e2B7BB55E6cb8ec569C4530c1", # Y
],
),
ClassifierSpec(
abi_name="LiquidityGaugeV2",
protocol=Protocol.curve,
valid_contract_addresses=[
"0xd662908ADA2Ea1916B3318327A97eB18aD588b5d", # AAVE
"0x6d10ed2cF043E6fcf51A0e7b4C2Af3Fa06695707", # ankrETH
"0xdFc7AdFa664b08767b735dE28f9E84cd30492aeE", # bBTC
"0x90Bb609649E0451E5aD952683D64BD2d1f245840", # EURS
"0x72e158d38dbd50a483501c24f792bdaaa3e7d55c", # FRAX
"0x11137B10C210b579405c21A07489e28F3c040AB1", # oBTC
"0xF5194c3325202F456c95c1Cf0cA36f8475C1949F", # IronBank
"0xFD4D8a17df4C27c1dD245d153ccf4499e806C87D", # Link
"0xd7d147c6Bb90A718c3De8C0568F9B560C79fa416", # pBTC
"0x462253b8F74B72304c145DB0e4Eebd326B22ca39", # sAAVE
"0x3C0FFFF15EA30C35d7A85B85c0782D6c94e1d238", # sETH
"0x182B723a58739a9c974cFDB385ceaDb237453c28", # stETH
"0x055be5DDB7A925BfEF3417FC157f53CA77cA7222", # USDP
"0x3B7020743Bc2A4ca9EaF9D0722d42E20d6935855", # UST
"0x8101E6760130be2C8Ace79643AB73500571b7162", # Yv2
],
),
ClassifierSpec(
abi_name="LiquidityGaugeV3",
protocol=Protocol.curve,
valid_contract_addresses=[
"0x9582C4ADACB3BCE56Fea3e590F05c3ca2fb9C477", # alUSD
"0x824F13f1a2F29cFEEa81154b46C0fc820677A637", # rETH
"0x6955a55416a06839309018A8B0cB72c4DDC11f15", # TriCrypto
],
),
ClassifierSpec(
abi_name="LiquidityGaugeReward",
protocol=Protocol.curve,
valid_contract_addresses=[
"0xAEA6c312f4b3E04D752946d329693F7293bC2e6D", # DUSD
"0x5f626c30EC1215f4EdCc9982265E8b1F411D1352", # MUSD
"0x4dC4A289a8E33600D8bD4cf5F6313E43a37adec7", # RSV
"0x705350c4BcD35c9441419DdD5d2f097d7a55410F", # sBTC
"0xA90996896660DEcC6E997655E065b23788857849", # sUSDv2
"0x6828bcF74279eE32f2723eC536c22c51Eed383C6", # tBTC
],
),
]
"""
CURVE_CLASSIFIER_SPECS = [*CURVE_BASE_POOLS, *CURVE_META_POOLS]

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@ -1,27 +1,15 @@
from mev_inspect.schemas.classifiers import ClassifierSpec, TransferClassifier
from mev_inspect.schemas.traces import DecodedCallTrace
from mev_inspect.schemas.transfers import Transfer
class ERC20TransferClassifier(TransferClassifier):
@staticmethod
def get_transfer(trace: DecodedCallTrace) -> Transfer:
return Transfer(
block_number=trace.block_number,
transaction_hash=trace.transaction_hash,
trace_address=trace.trace_address,
amount=trace.inputs["amount"],
to_address=trace.inputs["recipient"],
from_address=trace.inputs.get("sender", trace.from_address),
token_address=trace.to_address,
)
from mev_inspect.schemas.classified_traces import (
Classification,
ClassifierSpec,
)
ERC20_SPEC = ClassifierSpec(
abi_name="ERC20",
classifiers={
"transferFrom(address,address,uint256)": ERC20TransferClassifier,
"transfer(address,uint256)": ERC20TransferClassifier,
classifications={
"transferFrom(address,address,uint256)": Classification.transfer,
"transfer(address,uint256)": Classification.transfer,
"burn(address)": Classification.burn,
},
)

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@ -1,42 +0,0 @@
from typing import List, Optional
from mev_inspect.classifiers.helpers import create_nft_trade_from_transfers
from mev_inspect.schemas.classifiers import ClassifierSpec, NftTradeClassifier
from mev_inspect.schemas.nft_trades import NftTrade
from mev_inspect.schemas.traces import DecodedCallTrace, Protocol
from mev_inspect.schemas.transfers import Transfer
OPENSEA_WALLET_ADDRESS = "0x5b3256965e7c3cf26e11fcaf296dfc8807c01073"
class OpenseaClassifier(NftTradeClassifier):
@staticmethod
def parse_trade(
trace: DecodedCallTrace,
child_transfers: List[Transfer],
) -> Optional[NftTrade]:
addresses = trace.inputs["addrs"]
buy_maker = addresses[1]
sell_maker = addresses[8]
target = addresses[4]
return create_nft_trade_from_transfers(
trace,
child_transfers,
collection_address=target,
seller_address=sell_maker,
buyer_address=buy_maker,
exchange_wallet_address=OPENSEA_WALLET_ADDRESS,
)
OPENSEA_SPEC = ClassifierSpec(
abi_name="WyvernExchange",
protocol=Protocol.opensea,
valid_contract_addresses=["0x7be8076f4ea4a4ad08075c2508e481d6c946d12b"],
classifiers={
"atomicMatch_(address[14],uint256[18],uint8[8],bytes,bytes,bytes,bytes,bytes,bytes,uint8[2],bytes32[5])": OpenseaClassifier,
},
)
OPENSEA_CLASSIFIER_SPECS = [OPENSEA_SPEC]

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