Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217834
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
537ms
Block → Canton commit
537ms
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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