Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #137267
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
1.45s
Block → Canton commit
1.45s
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.
0xf8ac078517c3b1fd3a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000008a67153dd2824f7e7c25681e4ffd45a13279613100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09536f9bb4ad6680f154f517e3cc746772a65a662a61a39c763a209dd464d4205a0542d28287ef15b69253f4d52c16876d5435450ac1271e08b279dc08814686cc8