Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175607
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
706ms
Block → Canton commit
706ms
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.
0xf8ac0b850632dfd39a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000c782181b065363555af845592c5d3eb914b86c0100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea036bd4cb281228edd3ed4466611c2fe13cc419d4366ab4aefdb17302a1ba16316a077793d3753de6c2f87d7524b87e81a0cd8c210c19dedc4061e36f81928121220