release: prepare for release v1.2.6#1697
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brilliant-lx merged 3 commits intobnb-chain:developfrom Jun 15, 2023
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| func TestSstoreGasPreEIP3529(t *testing.T) { | ||
| func TestSstoreModifyGasPreLondon(t *testing.T) { |
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This code is already on develop. I don't understand why Github is showing this as new addition.
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yea, you are right, I updated my branch. now it is ok.
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Mister-EA
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buddh0
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This was referenced Jun 15, 2023
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If I keep that, I'm sure it will figure it out. John Miller |
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If I can never figure it out, I will have just seen it in my email address John's last 185@gmail.com
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Description
update: v1.2.6 is replaced by v1.2.7, since a desired change will be included in hertz hard fork.
The testnet is expected to have a scheduled hardfork upgrade named
Hertz(London&Berlin)at block height 31,103,030. The current block generation speed forecasts this to occur around 29th Jun 2023.The
Hertzhardfork will port some ofLondon&Berlinupgrades from Ethereum to BSC for compatiblity. But due to the difference between the 2 networks, there would inevitably has difference in implementation, especially the different in EIP-1559, the BaseFee will be zero on BSC, so this hard fork will not introduce new burn mechanism neither the concept of GasTip. In short words, it only provides the interface, but actually no change to the current BSC Gas mechanism.Here is the list of
Hertzupgrade:Berlin Upgrades Ported:
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
London Upgrades Ported:
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
The validators and full node operators on testnet should switch their software version to v1.2.6 before 29th Jun 2023.
Rationale
FEATURE
IMPROVEMENT
BUGFIX
Example
None