Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #104772
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
395ms
Block → Canton commit
395ms
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.
0xf8aa04831a5e0a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d0998d3c374f8991c1cc2b08603cac1e530dadbc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea089e49d95eb66df404aa07c8b01962ddc67e3390727f4177db227276649a0ecc5a05d956add24bd2ac900453a4cbaed156dcf94f7c2054706b1072253ae8231d70f