Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #181299
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
378ms
Block → Canton commit
378ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294d0fccbb386f2744fed04d775f869fb99fbedb58e80b84440c10f190000000000000000000000009033b221f37e6809c5bdda648c879c52aed53fbc00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0b8e14cded3184f9bb2166d742c93c75b27547d6c77447870a45bacf40849616da001552e47677ec59a3606d322c5b901d9ca3d03fef3ee0df432ffae7e0ed9ee79