Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182910
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
287ms
Block → Canton commit
287ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692942fef52f1213daa54b3dd5010d1f1e38967e8029480b84440c10f190000000000000000000000000f86440de7edd443412d8db19f8e52cf8a28b35900000000000000000000000000000000000000000000003635c9adc5dea00000c080a09024338de4e2fff036f9dc9c0eb555525aa8fc43bc333042d5826ca1e3afb8e6a052b9cb560ba53cf40786f7c282b1262f4fa7fb7905879d568a10ba9c8a270cdd