Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203401
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
827ms
Block → Canton commit
827ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7e94f026365f3c8145cdddf70344e0d69966897d4cd280b844a9059cbb0000000000000000000000000f7d0d4abf5cdae005fc6546707193fd1fd28dd9000000000000000000000000000000000000000000000001ae361fc1451c0000c080a098ca786b65a06195484ae6618b31f6712ea3669e938a57b2de02d95f5be2e5dda073e6b2516ee8b209c36ed3db324fbc3268ab9c0df74c6ba46212d3a9106c324d