Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200749
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
227ms
Block → Canton commit
227ms
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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