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Chiliz Chain Developer Docs
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On this page
  • January 2025: Chiliz Chain 2.3.1
  • December 2024: Spicy Testnet 2.3.0
  • August 2024: Chiliz Chain 2.2.3
  • July 2024: Chiliz Chain 2.2.2
  • April 2024: Chiliz Chain 2.2.1
  • May 2023: Chiliz Chain 2.0.0 launch

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  1. Chiliz Chain Changelog

Blockchain code changes

Last updated 3 months ago

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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, from latest to oldest.

January 2025: Chiliz Chain 2.3.1

  • This version brings all bug fixes and improvements from BSC 1.4.3 to 1.4.13.

    Key updates include:

    • Consensus (Parlia) Enhancements: Improved snapshot recovery, support for consecutive block production, and adjusted mining/backoff times.

    • Hardfork & Network Upgrades: Introduced Bohr hardfork for Testnet, Tycho (Cancun) upgrades for Mainnet, and other scheduled network transitions.

    • Performance & Pruning: Optimized state pruning (including prunefreezer fixes), enhanced multi-database support, and improved chain commit performance.

    • MEV & Bidding Improvements: Added rate limiting, enhanced bidding logs, and integrated new MEV parameters/functions.

    • Tooling & Testing: New developer tools and flags for controlling block intervals, additional logging/metrics (including blob transaction support), and stability fixes in tests.

  • with full details.

December 2024: Spicy Testnet 2.3.0

  • Backporting latest features and bug fixes from BSC and Ethereum.

  • .

August 2024: Chiliz Chain 2.2.3

  • Fixed EffectiveGasPrice only containing Tip Fee.

July 2024: Chiliz Chain 2.2.2

  • 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.

April 2024: Chiliz Chain 2.2.1

Implementation of several hard forks:

  • Chiliz Chain "Dragon8" hard fork:

  • BSC "Kepler" hard fork (from 2024/01/23):

    • Includes part of Ethereum’s "Shanghai" Upgrade:

  • BSC "Hertz" hardfork, including "HertzFix" (from 2023/08/30):

    • Includes part of Ethereum’s "Berlin" Upgrade:

    • Includes part of Ethereum’s "London" Upgrade:

        • 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.

    • BSC "Planck" hard fork (from 2023/04/12):

    • BSC "Gibbs" hard fork (from 2022/12/12):

    • 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.

May 2023: Chiliz Chain 2.0.0 launch

  • BSC "Bruno" hardfork (from 2021/11/30):

  • BSC "MirrorSync" hard fork (from 2021/02/25):

    • Upgrade 3 system contract (no BEP): TokenManagerContract, TokenHubContract, RelayerIncentivizeContract

.

New .

: Optimize the incentive mechanism of the Fast Finality feature

: Implement PUSH0 instruction

: Implement Limit and meter initcode

: Warm COINBASE

: Announce Deprecate SELFDESTRUCT

: Implement ModExp Gas Cost

: Implement Typed Transaction Envelope

: Implement Gas cost increases for state access opcodes

: Implement : Optional access lists

: Implement : BASEFEE opcode

: Implement with base fee of 2500

: Implement : Prevent deploying contracts starting with 0xEF

: Implement : Reduction in Refunds

: Security Enhancement for Cross-Chain Module

: Network Stability Enhancement On Slash Occur

: Introduce Native Staking on BSC

: Real-Time Burning Mechanism

: Diff Sync Protocol: Speed up node sync

GitHub link
GitHub link
GitHub link
Chiliz Chain tokenomics
BEP-319
BEP-216
EIP-3855
BEP-217
EIP-3860
BEP-311
BEP-312
EIP-6049
BEP-225
EIP-2565
BEP-229
EIP-2718
BEP-230
EIP-2929
BEP-231
EIP-2930
BEP-227
EIP-3198
BEP-226
EIP-1559
BEP-228
EIP-3541
BEP-212
EIP-3529
BEP-171
BEP-172
BEP-153
BEP-95
BEP-93