Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #27703
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
87ms
Block → Canton commit
87ms
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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