Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182059
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
447ms
Block → Canton commit
447ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f949f7fa87ddd8e8fe59b88efb42c7a2141815832eb80b86423b872dd000000000000000000000000d1579dbd22875459bb0257a4cf4c9046874daf68000000000000000000000000f74268e466faca5e65347eea90e568a78b9ce43e00000000000000000000000000000000000000000000000000000000d1579dbdc080a0903aa7566654f9fc4a9c61f23b41e49d8dbdfedd5e8c780d06ce27d4e87a6db8a0527d775e956a05f0b35a1a7aae19f7b78b1272413db837484770547c8850f1fd