Proxy upgraded: OP Stack predeploys L2ToL1MessagePasser (Base)

Detected2026-11-04 15:32 UTC · block 53508490
ChainBase
ContractL2ToL1MessagePasser (Base) 0x4200000000000000000000000000000000000016
EventUpgraded(address)
Before0xc0d3…0016
After0xf729…a92c
Transaction0xeeb1…e950

What changed

new implementation not verified on Sourcify yet; retrying