Testnet v0.5.0

Mantle v2 Tectonic

This release includes several important functionalities such as using MNT as the native token, implementing Mantle DA as the DA layer, and complement of migration tool for Mantle upgrade.

It's forked from the Optimism release v1.1.0.

• Uses MNT as the Native Token and Gas Token, replacing Ether #2 #11
• Adds Mantle DA as the DA layer #4 #9 #29
• Enhances the Migration Tool to facilitate network upgrades of Mantle OVM versions #19 #20
• Introduces the gas-oracle module to record the ETH/MNT ratio, utilized for fee calculation and collection #41
• Supports the use of HSM (Hardware Security Module) for custody of crucial accounts in modules like op-proposer, op-batcher, etc. #43 #55
• Improves end-to-end testing and code unit test coverage #18 #38 #39

op-geth

This release includes several important functionalities such as using MNT as the native token, optimizing fee estimation, and enabling meta-transactions. This release is forked from the Release version v1.101105.3 and additionally integrates the latest go-ethereum release v1.11.5.

• Use MNT as the Native Token and Gas Token instead of Ether. #1
• Support Meta Transactions at the protocol level for gas fee delegation services in various scenarios. #2
• Optimize the estimateGas function to return fees inclusive of both layer1 and layer2 when estimating transaction fees. #6