Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #19025
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
610ms
Block → Canton commit
610ms
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.
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