Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166347
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
2.77s
Block → Canton commit
2.77s
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.
0xf8ac0385031d29583b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ec4078672ad989a81059e6235fe0c0ce7d5b8a7200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea047ce9e9be4a994c0bcf1c18945bd1e597d56961f4b4f59856c240465ad733742a05ebe48b9943e9e5d7a92700b0d53dc10a4428aba363c72a9911641026562d5bd