Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204475
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
687ms
Block → Canton commit
687ms
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.
0xf8ab09845fd9e2628286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ccfd2f8f8e052f4ec526e7760d50a0b83dc10fd400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f1cc4d5b3f88e7ba51c2973a1e491b773b170777ea7e4063a6b24056250449a9a00daf2d479cefdd15ddf75fa2dc2b9d79b7c7e0aa38ce5beff13a7dca01add96a