This allows one message to reference another, e.g. for replies, edits, and reactions. We can't use the existing reference field as this is used for encryption and generally points to the user's lastReference at the time of signing.
"chatReference" is based on the "nameReference" field used in various name transactions, for similar purposes.
This needs a feature trigger timestamp to activate, and that same timestamp will need to be used in the UI since that is responsible for building the chat transactions.
* The dev group (ID 1) is owned by the null account with public key 11111111111111111111111111111111
* To regain access to otherwise blocked owner-based rules, it has different validation logic
* which applies to groups with this same null owner.
*
* The main difference is that approval is required for certain transaction types relating to
* null-owned groups. This allows existing admins to approve updates to the group (using group's
* approval threshold) instead of these actions being performed by the owner.
*
* Since these apply to all null-owned groups, this allows anyone to update their group to
* the null owner if they want to take advantage of this decentralized approval system.
*
* Currently, the affected transaction types are:
* - AddGroupAdminTransaction
* - RemoveGroupAdminTransaction
*
* This same approach could ultimately be applied to other group transactions too.
This allows for different share bin distribution starting at an undecided future block height. This height will correspond with the QORA reduction. New values decided in recent community vote.
This allows the QORA share percentage to be modified at different heights, based on community votes. Added unit test to simulate a reduction.
# Conflicts:
# src/test/java/org/qortal/test/minting/RewardTests.java
To prevent a single or very small number of minters receiving the rewards for an entire tier, share bins can now require "activation". This adds the requirement that a minimum number of accounts must be present in a share bin before it is considered active. When inactive, the rewards and minters are added to the previous tier.
Summary of new functionality:
- If a share bin has more than one, but less than 30 accounts present, the rewards and accounts are shifted to the previous share bin.
- This process is iterative, so the accounts can shift through multiple tiers until the minimum number of accounts is met, OR the share bin's starting level is less than shareBinActivationMinLevel.
- Applies to level 7+, so that no backwards support is needed. It will only take effect once the first account reaches level 7.
This requires hot swapping the sharesByLevel data to combine tiers where needed, so is a considerable shift away from the immutable array that was in place previously.
All existing and new unit tests are now passing, however a lot more testing will be needed.
- Reduce concurrent reward share limit from 6 to 3 (or from 5 to 2 when including self share) - as per community vote.
- Founders remain at 6 (5 when including self share) - also decided in community vote.
- When all slots are being filled, require that at least one is a self share, so that not all can be used for sponsorship.
- Activates at future undecided timestamp.
This should prevent the failed transactions that are encountered when issuing two or more in a short space of time. Using a feature trigger (hard fork) to release this, to avoid potential consensus confusion around the time of the update (older versions could consider the main chain invalid until updating).
Note: it's important that this timestamp is set on a 1-hour boundary (such as 16:00:00) to ensure a clean switchover.
# Conflicts:
# src/main/java/org/qortal/block/BlockChain.java
This is currently for name registration transactions only, but can be adapted (or duplicated) for other transaction types when needed.
Note: this switches from a greater-than (>) to a greater-than-or-equal (>=) timestamp comparison, as it makes more sense this way. It shouldn't affect the previous transition since there were no REGISTER_NAME transactions at that exact timestamp.
Post trigger, account levels will map correctly to share bins, subtracting 1 to account for the 0th element of the shareBinsByLevel array.
Pre-trigger, the legacy mapping will remain in effect.
Post trigger, this change will use all 128 bytes of previous block's signature when
calculating/validating next block's "minter" signature (itself the first 64 bytes of a block signature).
Prior to trigger, current behaviour is to only use first 64 bytes of previous block's
signature, which doesn't encompass transactions signature.
New block sig code should help reduce forking and help improve transactional
security.
Added "newBlockSigHeight" to blockchain.json but initially set to block 999999
pending decision on when to merge, auto-update, go-live, etc.
Group owner now derived from CREATE_GROUP transaction creator's public key.
Added 'reduced' group name to GroupData, with corresponding change to DB.
Renamed GroupData.getIsOpen() to simply isOpen().
Tidied up CreateGroupTransactionData, adding 'reduced' group name.
Renamed getIsOpen() to simply isOpen().
Added code to generated reduced group name when building genesis block.
Added Group.MIN_NAME_SIZE of 3.
DB tables changed to add reduced_group_name where appropriate,
removing owner where necessary.
Added GroupRepository.reducedGroupNameExists(String).
Fixed up test blockchain configs in src/test/resources/test-chain-v2*.json.
Owner now derived from issuer's public key.
Maximum asset name length reduced to 40 characters.
Repository table changes.
"owner" removed from test blockchain configs and "issuerPublicKey" used instead
where applicable.
Some getters in the form of "getIs___()" renamed to simply "is____()".
Moved Asset.MULTIPLIER, etc. to Amounts class.
Had to reintroduce BigInteger for asset trading code.
Various helper methods added to Amounts class.
Payment.process/orphan no longer needs unused transaction
signature or reference.
Added post block process/orphan tidying, which currently deletes zero account balances to satisfy post-orphan checks in unit tests.
Fix for possible bug when orphaning TRANSFER_PRIVS.
Added RewardSharePercentTypeAdapter like AmountTypeAdapter.
Replaced a whole load of JAXB-special getters with type-adapters.
Tests looking good!
We require AT v1.3.4 now!
Updated AT-related logging.
Added "isInitial" flag to AT state data so that state data created at
deployment is not added to serialized block data.
Updated BTC-QORT AT code and tests to cover various scenarios.
Added missing 'testNtpOffset' to various test versions of 'settings.json'.
Added missing 'ciyamAtSettings' to various test blockchain configs.
Loads of AT-related additions/fixes/etc. to core code, e.g Block
Blockchain configs will need "v2Timestamp" feature trigger renaming to "qortalTimestamp"!
Due to Controller.VERSION_PREFIX changing, peer-to-peer protocol version detection has
been changed. Was previous a substring match, now we test peers's buildTimestamp is at
least Peer.V2_PROTOCOL_TIMESTAMP_THRESHOLD. Changes in Peer.java.
Also added comment and throw() to QortalATAPI.getNextTransactionTimestamp()
as this needs given the change to Qortal's block timestamps from legacy Qora.
Changes to HSQLDB data types, e.g. QoraAddress to QortalAddress, means existing
database will need to be thrown away after this commit!
*** WARNING ***
Possible block reward bug in this commit. Further investigation needed.
Reverted AccountBalances back to height-less form.
Added HistoricAccountBalances table that is populated via trigger on AccountBalances.
This saves work when performing common requests for latest/confirmed balances,
shunting the extra work to when requesting height-related account balances.
Unified API call GET /addresses/balance/{address} by having address/assetId/height as
query params.
Simpler call for fetching legacy QORA holders during block rewarding.
Improved SQL for fetching asset balances, in all conditions,
e.g. with/without filtering addresses, with/without filtering assetIds,
etc.
Unit test for above to make sure query execution is fast enough.
(At one point, some SQL query was taking 6 seconds!)
Added optional 'height' Integer to AccountBalanceData, but this
is not populated/used very often.
HSQLDBAccountRepository.save(AccountBalanceData) now checks zero balance saves
to see if the row can be deleted instead. This fixes a lot of unhappy tests
that complain that there are residual account balance rows left after
post-test orphaning back to genesis block.
Yet more tests.
Removed very old 'TransactionTests' which are mostly covered in more specific tests elsewhere.
Added cancel-sell-name test from above.
Fixed AssetsApiTests to check for QORT not QORA!
Changed hard-coded assetIDs in test.common.AssetUtils in light of new LEGACY_QORA & QORT_FROM_QORA genesis assets.
Some test blockchain config changes.
Also:
RewardShareKeys app now supports only one arg (minter private key)
in self-reward-share mode, where recipient public key is derived
from minter private key.
Added methods to Account for returning 'effective' minting level
where minting level for founders is read from blockchain config.
(Or returns zero if unable to mint).
Changed two Block constructors into static methods that return
a new Block as there was way too much work being done to really
be called a constructor, especially with all the opportunities
to throw an exception too.
Main blockchain config updated to reflect near-launch version.
Added/changed blockchain weight tests to check block winning
based on higher account levels.
Added Transaction.isFeeValid() to allow transaction subclasses to override and allow zero fees, etc.
Added tests to cover self-reward-shares, including zero fee scenario.
Set 'dilbert' test account to level 8 in test genesis block.
Removed leftover mention of "previous_level" from HSQLDBAccountLevelTransactions,
and AccountLevelTransactionData. (Previous level makes no sense as ACCOUNT_LEVEL
transactions are genesis-block only).
Fixed some incorrect uses of PrivateKeyAccount.getSharedSecret() to
PrivateKeyAccount.getRewardSharePrivateKey() in tests.