Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158442
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
1.17s
Block → Canton commit
1.17s
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.
0xf8aa03832d90108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005389ad0d1ff99c5d6e94f75fdb485adbef17911400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a27521e8d7f901142fbbb33d8b0da34b2e70e945c59c5c3141db9cde401725f0a01488e3d3a83ba9b60cab37508fcfa94c54fa3e77e374ed7530e1799867aba737