Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158096
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
855ms
Block → Canton commit
855ms
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.
0xf8aa0383419c408286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000184798f7e656666144a68d75de36b8e876a981ce00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08d58d632618c1153cc4a6490a6a5d7a62b2566741b755072c8c2e3b8bc81a18da07852c3e243df013c887c20683ce7227b2abc74885744c3142187564bbb2e7980