Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198453
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
618ms
Block → Canton commit
618ms
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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