Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219526
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
797ms
Block → Canton commit
797ms
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.
0x02f871830e4a2503843b9aca0e843b9aca0e826e9f9488c4136e2198b0a45aed8e32a5844dd836ff26758084d09de08ac001a044cf5efbbe209d343e8e0bb2e11b8a273f47b21e7622e8f800d7a6f2db817943a00b004161d0a8bcb8351d844c07d3893bc4e902c5e2c28a8dd754bb9c0fdd2414