Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183775
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
387ms
Block → Canton commit
387ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692941b57a5c3b9df04117d778720faeed89aabae1faf80b84440c10f19000000000000000000000000f29d1fa2e02dd349041ef0b6cdea84920480a52f00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0204ccfdb587b18aef731b2b96648443850747957ba3f0411d4f8ea8b96a21c62a0343025e9ea934df309fc0f6ea4dd486d5d114501fd19e081fdf61633f2ae68eb