Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144229
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
935ms
Block → Canton commit
935ms
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.
0xf8ac0e850dc0a8302d8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000009f6e519b7cb654f86cc070a7107f990a79c324c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ab1547a8642fd55e00b7ba1eea440f06e01d7a83b421ad44d8c3c2606a0b1979a021c755ef42d6867e95be448745082321e6ab124b5b311911a254cb9b69d2871f