Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132620
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
576ms
Block → Canton commit
576ms
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.
0xf8ac0c85012654fc008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000b88e2855dae5bf96e2a14276c6551f4df0c5e68600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fd3955467cffdb7018d9f578dcfe55f0776e0126b9af7995b5c336e7030fab95a0624afb348ff14ba3369723a97de4efed84ed81f8f6598568f938296d0efcfa13