Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #123287
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
1.15s
Block → Canton commit
1.15s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72944f8e15e0796f8c05e0201be5bcf86cf0af73b94f80b844a9059cbb000000000000000000000000d01b7a49af41adb2e914ab8141d72c29d170fb330000000000000000000000000000000000000000000000008ac7230489e80000c080a0d28a3593451011fac5ffac2485ce9c288ff38167a7ee9190f036f956a79e0361a0504596493b9bc888cc93cfb53cd14919ef6192b810b96bcfc6d8b6fe1ef7c999