Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183536
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72949a65bed2cbd81589297d20834c11fd3ff67e37c980b844a9059cbb0000000000000000000000008687775d9ac2b4fc5bbf5bfe7fc2d23490aa7f610000000000000000000000000000000000000000000000008ac7230489e80000c001a027dc7f1c79ef0a8205fd4a88ebf5b128dd5416ea933cfddd0c7ef7ddd4bc5a78a071a5fbcd9f496c1c78c7fa2dc0917c9b6da15d20abbb4feb06f55caf4e93117c