CHANGELOG.md

Development log

Change log

Version 4.0

EVM Staking support

v0.4.3-release

• Add evm staking support.
• Disable origin UTXO staking and merge history data into evm staking.
• Remove api of UTXO staking and replace it into evm staking contracts
• Use EVM Staking contract: https://github.com/FindoraNetwork/evm-staking/tree/optimize

v0.3.38-release

• Features:
  • Prism++: Support any type of FRC20 and nft to UTXO
• Bugfix:
  • Fix transaction serialization error
  • Fix evm nonce increase when tx error.

v0.3.30-release

• EVM upgrading and optimization in TPS.
• Optimization and compatibility fixes in historical transactions replay.

v0.3.20-release

• Reduce log to single line.

v0.3.19-release

• Enable EVM substate at height 180_2500.
• Feature of staker replacement

v0.3.18-release

• Add replace staker.

v0.3.12-release

• EVM error code handling
• Pending nonce fix

v0.3.8-release

• FRC20 update height to 149_7500.

Functions that have been added.

v0.3.7-release

• Update height to 148_3286.

v0.3.6-release

• Temporary disable EVM function.

v0.3.4-release

• fix IERC20 compability.

v0.3.3-release

• update height to 142_9000.
• Fix lost utxo info in utxo.

v0.3.2-release

• Force internal transfer's receiver must be ETH address.

v0.3.1-release

• adjust target height to 142_5000.

v0.3.0-release

• Staking (Yanked at the block height of 142_5000 !)
  • Fix second compute for per year.
  • Fix APY rate range.
• EVM
  • Ethereum Virtual Machine integration.
  • Internal transfers (UTXO <--> Account).
  • Web3 API support.

v0.2.12-release

• Fix overflow error for rewards.

v0.2.11-release (Yanked at the block height of 124_7000 !)

• Fix incorrect calculations about Nonconfidential Balances
• Optimize the calculation of expected return rate
• Optimize some history-style APIs

v0.2.9-release (Yanked at the block height of 121_0000 !)

• Add an extra reserved account to optimize the APY curve
• Fix a BUG about the calculation of commissions
  • validator will loss its proposer&commission rewards when a zero-amount delegation is found

v0.2.8-release (Yanked at the block height of 120_0000 !)

• Avoid to store historical transactions on chain
  • Resist some kinds of the replay attack

v0.2.7-release (Yanked !)

• Optimize the on-chain log of DeliverTx

v0.2.6-release (Yanked !)

• Optimize the performance of some APIs

v0.2.5-release (Yanked !)

• Fix incorrect APY-calculation

v0.2.4-release (Yanked !)

• Support generating offline transactions

v0.2.3-release (Yanked !)

• Adjust minimal staking amount
• Avoid punish unstaked validator and its delegators
• Upgrade rust to the 2021 edition

v0.2.2-release (Yanked !)

• Fix a BUG in the logic of some special partial undelegations
  • Issue 75, #75
• Fix a BUG about the voting power in the logic of un-delegation
• Fix some issues in the history-style API about POS
• optimize the usage of 'bnc'
• Optimize ABCI checker
  • Avoid invalid transactions from being stored
• Add balance checker for coinbase
  • Avoid wrong rewards when the reward pool is empty
• Enhance stability by using seed nodes in findorad init

v0.2.1-release (Yanked !)

• Fix a BUG in delegation logic
  • Issue 65, #65

v0.2.0-release (Yanked !)

• POS function added
• Code optimization
• Stability enhancement

v0.1.0-release (Yanked !)

launched at April 2021

• Transfer function with privacy attributes