Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148061
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
624ms
Block → Canton commit
624ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729479529eea0865f9e2b9196b9948dd9c3c0cc2433a80b844a9059cbb0000000000000000000000006b8be6b4e3452a949ba7954ce035693cb0b055330000000000000000000000000000000000000000000000008ac7230489e80000c080a0b4633bf4c768522f28c8aba2246502460bc1d2671622cc5e117b5d11d6618386a04af2b7ec253c947b5460eff1d676a3bf2ece1143d91f82896aaf5ea4411166fd