Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186160
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
487ms
Block → Canton commit
487ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294126765181c59fa889a145ac464d5a4733defb96180b844a9059cbb000000000000000000000000a0344c0e83320ac152cbcc923422f7d982705ddd0000000000000000000000000000000000000000000000008ac7230489e80000c001a073266ef8d712dc3c898f57b784ce80cd236b1ddf7afb6459a73f1d9406b1feb4a02c5137e1d22095a3cbc4a7d745f53e27e12840e02b5aad0b94d535750f3480f8