Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145640
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
386ms
Block → Canton commit
386ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72940326a2415b3b800c1c6649b9067c01483262a67480b844a9059cbb0000000000000000000000004623f7ad76ab6bf403de1048e386585babd16c090000000000000000000000000000000000000000000000008ac7230489e80000c080a078397c827213f9394ee705a5d3edc5ca1855c096b1b1e5a971fc52e7f5462121a049bc1173f7f09c779ad77a541c4db01142c79379b44d823197ba8925fc10a908