Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184068
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
347ms
Block → Canton commit
347ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692940859c38b92d5ee52c695fd8a08d0c311d9a80f1880b84440c10f19000000000000000000000000416ff3bcd4c6108bb49fdbde3d82f378c204747c00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0df67c8f0d134c06cf5e690a24b6a89d8e45565ad02280b0bb93cc928a54a0b38a058b0470b15677a94501003ead60b579b8eb53fcc8babf459d4f12190ebaefbc6