Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4828
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
540ms
Block → Canton commit
540ms
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.
0x02f879830e4a25820d2785188122883f851881228847825208948ec24baa9f1b688bfc5ba0a5e23669b49a89bdd8880de0b6b3a764000080c080a045844c87086df92e6416789f580c138cba3a4a9dc1b8e00f93a5e2722570426da066753808cbd31a6e42e2d28c6b2a98a2dd9feec8e5e6c7331aa2d09f07bb6ce4