Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #87306
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
855ms
Block → Canton commit
855ms
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.
0xf8ab06858bb2c97008825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000039006f95ff7e454b99efdf20426cc104fe749b3200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea004f4bd890cf9cbf4c0e49d8e7483c3250aafac4c13bd296b1589bc6cc571c6529f14a82c2438645d59dceb668007828a668642e8766b3f823b65d2b491874eb8