ethereum-optimism/optimism @eth-optimism/l2geth@0.0.0-2021926235122 on GitHub

9030ac2: Start refactor to new version of the OVM
80f422e: Adds aliasing to msg.sender and tx.origin to avoid xdomain attacks
0aaf14d: Introduces a new opcode L1BLOCKNUMBER to replace old functionality where blocknumber would return the L1 block number and the L2 block number was inaccessible.
3a20d83: Removes various unused OVM contracts
d22d276: Add optimistic ethereum specific fields to the receipt. These fields are related to the L1 portion of the fee. Note that this is a consensus change as it will impact the blockhash through the receipts root
9c05bf8: Opcode tweaks. Coinbase returns SequencerFeeVault address. Difficulty returns zero.
2694d2f: Refactors and simplifies OVM_ETH usage
fe0b9a1: Reintroduces the whitelist into the v2 system
ead5136: Removes ERC20 and WETH9 features from OVM_ETH
946743e: Adds refactored support for the L1MESSAGESENDER opcode
893d5f7: Removes all custom genesis initialization

f01b548: Refactor to simplify the process of generating the genesis json file
9ebfbdb: Remove calls to syncBatchesToTip in the main sequence() loop
0caadf1: Remove dead debug_ingestTransactions endpoint and txType from RPC transactions
60f1e67: Remove complex mutex logic in favor of simple mutex logic in the SyncService
bc45fb9: Use OVM_GasPriceOracle based L1 base fee instead of fetching it from remote
cb0b073: upgraded to solidity 0.8.9
341580e: Handle race condition in L2 geth for fee logic
0f32808: Remove dead L1 gas price fetching code
f254ac7: Fix various geth tests
7ef08ef: Use minimal EIP-2929 for state accessing opcodes