Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176260
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
435ms
Block → Canton commit
435ms
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.
0xf8aa0383b744af8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006b545f180228068f517fc45bd55f60f8c7b8449400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b1a9248369787f4e2a0a75a3ed4b9909fab710ac89ea860e0a7858cdbd7969bba030e5863f7d3ba5a2beb224c94f621ce57f178ef567cc7496f19f129bcba84911