Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182911
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
497ms
Block → Canton commit
497ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72942fef52f1213daa54b3dd5010d1f1e38967e8029480b844a9059cbb0000000000000000000000005ba88a5116d3730a0eb05afbc9221909da2570380000000000000000000000000000000000000000000000008ac7230489e80000c080a0c3ee1153f7c00a8b3ddd20d947f39faa708c35e8987b1d6e1cecdb7e56dfe100a036ce6d4079dde0fd0394dd9e0de1e78c63045f62cc9179451c3165a8627d4c39