Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203552
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
267ms
Block → Canton commit
267ms
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.
0xf8ab09844edb60d08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000628d8ee3bafec0a3db6ba0a034c2802b872d247100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b1e33aefa4c3c30978a43570fc18b3c66be6761bbb3fb2a5f3b1e17a70ad9d9fa05be4ccc8022a1bc134a455cdfd2cd2c8908fbbf7b73dc2ad7142f1dbd4227397