Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #43802
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
667ms
Block → Canton commit
667ms
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.
0xf8ac0185059ae4051682c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000eba5ee25d359c4e4d4b9780d8aa17a0062fc7cea00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea066f3a0b41b01b6b0dd577b4588bbc13d8eb4f1b25c0d2292737476bf18c84c12a0056741e3b260f169e2ca01ebc1bb73cb5e21de2e53a83bcdb7e8618135f6f1c1