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=feat: change punk snipe to only check against the highest bid per punk

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This commit is contained in:
Robert Miller 2021-11-25 19:32:30 -05:00
parent bb3ace07a1
commit 7638c97e88
1 changed files with 36 additions and 15 deletions
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51
mev_inspect/punks.py
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@ -1,4 +1,4 @@
from typing import List
from typing import List, Optional
from mev_inspect.schemas.traces import (
ClassifiedTrace,
Classification,
@ -10,26 +10,47 @@ from mev_inspect.schemas.punk_snipe import PunkSnipe
from mev_inspect.traces import get_traces_by_transaction_hash
def _get_highest_punk_bid_per_index(
punk_bids: List[PunkBid], punk_index: int
) -> Optional[PunkBid]:
highest_punk_bid = None
for punk_bid in punk_bids:
if punk_bid.punk_index == punk_index:
if highest_punk_bid is None:
highest_punk_bid = punk_bid
elif punk_bid.price > highest_punk_bid.price:
highest_punk_bid = punk_bid
return highest_punk_bid
def get_punk_snipes(
punk_bids: List[PunkBid], punk_bid_acceptances: List[PunkBidAcceptance]
) -> List[PunkSnipe]:
punk_snipe_list = []
for punk_bid in punk_bids:
for punk_bid_acceptance in punk_bid_acceptances:
if punk_bid.punk_index == punk_bid_acceptance.punk_index:
if punk_bid.price > punk_bid_acceptance.min_price:
punk_snipe = PunkSnipe(
block_number=punk_bid.block_number,
transaction_hash=punk_bid.transaction_hash,
trace_address=punk_bid.trace_address,
from_address=punk_bid.from_address,
punk_index=punk_bid.punk_index,
min_acceptance_price=punk_bid_acceptance.min_price,
acceptance_price=punk_bid.price,
)
for punk_bid_acceptance in punk_bid_acceptances:
highest_punk_bid = _get_highest_punk_bid_per_index(
punk_bids, punk_bid_acceptance.punk_index
)
punk_snipe_list.append(punk_snipe)
if highest_punk_bid is None:
continue
if highest_punk_bid.price > punk_bid_acceptance.min_price:
punk_snipe = PunkSnipe(
block_number=highest_punk_bid.block_number,
transaction_hash=highest_punk_bid.transaction_hash,
trace_address=highest_punk_bid.trace_address,
from_address=highest_punk_bid.from_address,
punk_index=highest_punk_bid.punk_index,
min_acceptance_price=punk_bid_acceptance.min_price,
acceptance_price=highest_punk_bid.price,
)
punk_snipe_list.append(punk_snipe)
return punk_snipe_list