release: prepare for release v1.4.7

[zzzckck]

Description

Release v1.4.7 is a hard fork release for BSC Mainnet, the HF name is: Tycho, it mainly support Cancun EIPs on BSC:

• a.BEP-336: Implement EIP-4844: ProtoDanksharding
• b.BEP-343: Implement EIP-1153: Transient storage opcodes
• c.BEP-344: Implement EIP-6780: SELFDESTRUCT only in same transaction
• d.BEP-342: Implement EIP-5656: MCOPY
• e.BEP-345: Implement EIP-7516: BLOBBASEFEE opcode

But BSC won’t support “EIP-4788: BeaconRoot”, as there is no CL on BSC.

The target Tycho hard fork time will be:

• Mainnet: 2024-06-20 06:05:00 AM UTC

After Tycho hard fork, BSC will also support Blob Transaction, which will provide similar mechanism as Ethereum EIP-4844. And BSC L2 rollup could take advantage of it to reduce the rollup cost.
If you have any question about it, pls refer: FAQ: About EIP-4844 on BSC

Change Log

FEATURE

• #2439 config: setup Mainnet Tycho(Cancun) hardfork date

IMPROVEMENT

• #2396 metrics: add blockInsertMgaspsGauge to trace mgasps
• #2411 build(deps): bump golang.org/x/net from 0.19.0 to 0.23.0
• #2435 txpool: limit max gas when mining is enabled
• #2438 fix: performance issue when load journal
• #2440 nancy: add files .nancy-ignore

BUGFIX
NA

Example

NA

Compatibility

NA