Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167010
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
836ms
Block → Canton commit
836ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681944efcc1c58753c5fbdfbe5225387bc682279098ec80b84440c10f19000000000000000000000000989a6787591fe65bb77be7d9746a80a62ffb0cc100000000000000000000000000000000000000000000000000000000989a6787c001a09fdf61f2d31fb76a81eba8fceb9892a5e2132ed9d3e8f6f500e04ed7efa0fbeba03e5f39f6b4c6ba2cb4e341e0ad1489c79f8b212507731c82d3bd9c980f5cce3f