Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217503
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
227ms
Block → Canton commit
227ms
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.
0xf8ac0d8508b0bb40008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000e91c6e0ae59e60aabaef03f9b7faef52ab997b8200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fe615fb314c56a0c53d654ee8d28fb5cfdaa964fae61aafe0cc952a2dcee0ff5a07f22aa42e28a39df885c451442bc285d255658ad8b7348a0e7b1cfd754b80748