Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170537
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
325ms
Block → Canton commit
325ms
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.
0xf8ac0a85266181f5d98259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000facdaabd85a8e593e0f3ed569670824e9379232d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02d6ff27cf7f4ac13bc05a4a09ede5e9309d3b874736d6b126c8257f30ff74513a05fd5c72c1c9d2f399afe7f539b757532b19375137cd6b5818c9af887777d6d9f