BNB Chain Upgrades(Testnet)

[brilliant-lx]

Note: Chapel is the name of the current BSC testnet.

Year Of 2023

Future

• Part of Shanghai Upgrade:
  a.BEP-217: Implement EIP3860 Limit and meter initcode
  b.BEP216: Implement EIP-3855 PUSH0 instruction
  c.[BEP-?] EVM-Compatible Upgrades: Gas(EIP-3651, Warm Coinbase)
  d.[BEP-?] EIP-6049:Deprecate SELFDESTRUCT

Hertz(Berlin, London On BSC)

Height: TBD, Expect: Jun 2023
Candidates List:

• Part of Berlin Upgrade:
  a.BEP-225: Implement EIP-2565 ModExp Gas Cost
  b.BEP-229: Implement EIP-2718 Typed Transaction Envelope
  c.BEP-230: Implement EIP-2929 Gas cost increases for state access opcodes
  d.BEP-231: Implement EIP-2930: Optional access lists

• Part of London Upgrade:
  a.BEP-227: Implement EIP-3198: BASEFEE opcode
  b.BEP-226: Implement EIP-1559 with base fee of 0
  c.BEP-228: Implement EIP-3541: Prevent deploying contracts starting with 0xEF
  d.BEP-212: Implement EIP-3529: Reduction in Refunds

Plato

Height: 29861024, Date: May-17-2023

• BEP-126: Introduce Fast Finality Mechanism, the 2nd part.

Luban

Height: 29295050, Date: April-27 2023

• BEP-126: Introduce Fast Finality Mechanism, the 1st part.
• BEP-174: Cross Chain Relayer Management
• BEP-221: CometBFT Light Block Validation

Planck

Height: 28196022, Date: Mar-20-2022

• BEP-171: Security Enhancement for Cross-Chain Module
• BEP-172: Network Stability Enhancement On Slash Occur

Year Of 2022

Gibbs

Height: 22800220, Date: Sep-13-2022

• BEP-153: Introduce Native Staking on BSC

Moran

Height: 23603940, Date: Oct-11-2022

• Fix the exploiter attack (emergency, no BEP)

Nano

Height: 23482428, Date: Oct-07-2022

• Suspend CrossChain between BC & BSC due to the exploiter attack (emergency, no BEP)

Euler

Height: 19203503, Date: May-11-2022

• BEP-127 Temporary Maintenance Mode for Validators
• BEP-131 Introduce candidate validators onto BNB Smart Chain

Year Of 2021

Bruno

Height: 13837000, Date: Nov-05-2021

• BEP-95: Real-Time Burning Mechanism
• BEP-93: Diff Sync Protocol: Speed up node sync

MirrorSync

Height: 5582500, Date: Jan-21-2021

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

NielsBlock (Testnet Only, No BEP)

Height: 1014369, Date: Aug-13-2020

• update 10 system contracts

RamanujanBlock (Testnet Only, No BEP)

Height: 1010000, Date: Aug-13-2020

• some update on block time check, e.g. FutureBlock
• update 10 system contracts