Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180273
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
358ms
Block → Canton commit
358ms
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.
0xf8ac0385031d29583b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000036a0736b131d2c7a51eafc13f434bcec4f17c47300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00f1e91203d2e9cfdccff7fccfbfd04dfcb920083475108565a82ddb1463ef3eba0447b564b98af91053af6ae9af1ea59f2a2ad390e7dbfb5cf0b1ef460e4711547