Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5561
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
708ms
Block → Canton commit
708ms
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.
0x02f893830e4a251c85188122883f85188122884d826ec294310ffa975e847cb17608a31410948c6dd18d676280a4e0b87ce230fd7d686521300698c038b67fa0e8c6e6a0ab0a42fa0686cee9fb22dffa7624c001a0b4f3f24a53ccb9d25e1c09c64beffd12d9c92162b8c3fd03827812ad8414cfbda035437d6898b09befcf2e547e6e921ef02dbff98c1c56e13c6b0b17b5cbf7f296