Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172805
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
726ms
Block → Canton commit
726ms
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.
0xf8ac0e85143e9ac6368259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000002cd5173dac2ee4f6d2fa7b203d7179911823606100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01d81b12ca4cf75f7de8ad3ff1b6e1634614cd50fe8513fb5743051a5430c09cfa0500ab0d50b286c6bbe8f659742ee6faf44d3e510f4240b6d6698a50a41dfe658