Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54402
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
1.24s
Block → Canton commit
1.24s
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.
0xf8ab298459682f0082c140947cd7e29d04ca266cda184f14847faae0226696fb80b844095ea7b30000000000000000000000007744745c356eda8f576eed5aeaa95683d3a97be30000000000000000000000000000000000000000000069e10de76676d0800000831c946da051b7520a829dec2af490481526b1645c099d9d414682ca9682ff0aef8de5d492a01845ab846317488906014ea87b7110defd8ecd8588588690a7b44782a957a765