Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180601
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
477ms
Block → Canton commit
477ms
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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