Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119311
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
845ms
Block → Canton commit
845ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294ff6f6b8b33c1816e5839f8c24abf94ea1298653380b84440c10f1900000000000000000000000078a62d4aafd50340f7d6907d4bc0b42ba158812800000000000000000000000000000000000000000000003635c9adc5dea00000c001a0a28e63898de7539841fd2e91b595dea29f0f7b716084cfe9c715a699dab9b3a5a031a7dc22e3c12e84902ce66189723c375bf009f6f5df641eff21db3aa378050a