Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186204
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
657ms
Block → Canton commit
657ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819418f5ace10fabb508603de0f434f0e006e5d0a74980b84440c10f19000000000000000000000000225a67e636324826c5ce44c8699a947cd29d474800000000000000000000000000000000000000000000000000000000225a67e6c001a07e525de23c14d98cc8d8007aea04f1c3f69eef3b59f06016a4ffa738b102a324a04f69df2061f0f4ab21e8517ace504c0e7ccdaa97e1a34203480e183ba3568c86