Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #19045
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
1.37s
Block → Canton commit
1.37s
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.
0xf8ac80850396547e4f8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000007ecd9132fb765cf5198e0513aafbb57c5ebdced000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02e611bc806ac8415e48ba420b1b66e525460fca4411c6772ec1b97344a93e8d2a01e232a01ee5b373bec7efe422d679c2f1308bef5fb023d16152d8fee348cc91c