Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152336
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
384ms
Block → Canton commit
384ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294d80a15cde9edcc85459860dec77f456e7cd4e4a580b844a9059cbb000000000000000000000000bb63d85664a83113c5736ff04c163b1d3e09b8080000000000000000000000000000000000000000000000008ac7230489e80000c001a08fb617bd461e8ca9eb2a174b54b550ada1b3afb7f9749d9739b6032b6f8f3c66a06d83ccdbc67bd6f78003ee9e895645b90674fae72d3cecf41f369064b8775d7b