Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123328
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
135ms
Block → Canton commit
135ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f944df228fd0a3d07565aa2d428d28cf30b308b65be80b86423b872dd000000000000000000000000ae43dfbe58ad3aaa2d52af8ba61263d3256a7788000000000000000000000000aa3e704f34a413ee65824b5fa917c510c853034d00000000000000000000000000000000000000000000000000000000ae43dfbec001a0a34b316a1fdf742bc273fb2a9a2981c5d9e67cf196d6bb641b9d8efab17c9f61a00b1fedf5d26dc954d8b35991c0535a74874a933a013047a4bcb98209e8e4cc21