Chiliz Chain evolution
Last updated
Last updated
Chiliz Chain is a fork of Binance’s BNB Smart Chain (BSC), which is itself a fork of Ethereum.
The Chiliz Chain team pays close attention to the evolution of both Ethereum and BSC in order to include the important changes that they receive.
Here are all the changes that we merged into the Chiliz Chain codebase so far.
Fixed EffectiveGasPrice only containing Tip Fee.
Fixed debug_trace* rpc json api methods
Updated the trace api method handlers to support tokenomics system transactions.
Updated stateAtTransaction method in eth state accessor to correctly handle the execution of tokenomics system transactions on "cold access".
Updated CaptureState method of prestate tracer to lookup account/contract address details before fetching slot details for SLOAD and SSTORE operations.
Implementation of several hard forks:
Chiliz Chain "Dragon8" hard fork:
New .
BSC "Kepler" hard fork (from 2024/01/23):
: Optimize the incentive mechanism of the Fast Finality feature
Includes part of Ethereum’s "Shanghai" Upgrade:
: Implement PUSH0 instruction
: Implement Limit and meter initcode
: Warm COINBASE
: Announce Deprecate SELFDESTRUCT
BSC "Hertz" hardfork, including "HertzFix" (from 2023/08/30):
Includes part of Ethereum’s "Berlin" Upgrade:
: Implement ModExp Gas Cost
: Implement Typed Transaction Envelope
: Implement Gas cost increases for state access opcodes
: Implement : Optional access lists
Includes part of Ethereum’s "London" Upgrade:
: Implement : BASEFEE opcode
: Implement with base fee of 2500
Of note: For Chiliz Chain’s implementation of EIP-1559, unlike BSC we set the initial base fee to 2500 gwei so that it behaves similarly to Ethereum. On BSC the base fee is 0.
: Implement : Prevent deploying contracts starting with 0xEF
: Implement : Reduction in Refunds
BSC "Planck" hard fork (from 2023/04/12):
: Security Enhancement for Cross-Chain Module
: Network Stability Enhancement On Slash Occur
BSC "Gibbs" hard fork (from 2022/12/12):
: Introduce Native Staking on BSC
BSC "Moran" hard fork (from 2022/10/12):
Fix the exploiter attack (emergency, no BEP)
BSC "Nano" hard fork (from 2022/10/06):
Suspend CrossChain between BC & BSC due to the exploiter attack (emergency, no BEP)
Of note: We are still studying the enablement of the following hard forks: Luban, Plato, Euler. Their code is present in the Chiliz Chain codebase, but not yet enabled.
BSC "Bruno" hardfork (from 2021/11/30):
BSC "MirrorSync" hard fork (from 2021/02/25):
Upgrade 3 system contract (no BEP): TokenManagerContract, TokenHubContract, RelayerIncentivizeContract
: Real-Time Burning Mechanism
: Diff Sync Protocol: Speed up node sync