Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15444
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.
0xf8ac0e85029124264782c140946720b74d6dfa8cdb8696ff3e47541d4c354ce3a380b844095ea7b3000000000000000000000000985566f2b210514e559af4ade3c30fcc841feb4a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0cf59c7839d85c77045d510b8e30232158539be7c8af365e86df6b84e832c2232a03c03ea91aa9e0143cd6575b4ee4f0aa82cb6017783fb4c076e2fdb9b761fe835