Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197978
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
1.04s
Block → Canton commit
1.04s
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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