Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182250
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
657ms
Block → Canton commit
657ms
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.
0xf8ab0f8447868c108259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000ecaac20df6e0e84d7a9aab15f7cd209c3cae6b6c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c12aec390e38da91497b166fa1f08f0f5e9abde2af1478b68bf882120ea25a50a05451bc7ec594ae2490373b568fa6e852dcdc55fdfe1c2cbdfeea8f4edf3b7d1c