Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198389
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
4.05s
Block → Canton commit
4.05s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294e265f8e8c75f095092f97e417269f58b37ae030b80b844a9059cbb000000000000000000000000f7dc8d63f4438302fa0c2d2d4483349d951660950000000000000000000000000000000000000000000000008ac7230489e80000c080a0cc808f02132f1b030111154856f486179cc1e7ec9e1d026c2ac482f950c2a499a044e84cdfc71ba0b635a09cfec2dd9801d4c39de06ffe9cedb938d28704e2fd6c