Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147427
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
964ms
Block → Canton commit
964ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72943ca1f1754a2a09daeb39dbf971f7456ca927daa880b844a9059cbb00000000000000000000000074ae6a9b3c70341c9a4f143c258508f2796158900000000000000000000000000000000000000000000000008ac7230489e80000c001a0b9f9bab7b26cbccc4df43626f91caaa7626058462c72e70427888cae11b1ff69a06fec57e6c56c136d951238a7585b78d776ae4dafeed432bb3ec26514d9482536