Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203780
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
888ms
Block → Canton commit
888ms
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.
0x02f8b2830e4a250a843b9aca0e843b9aca0e8286929439d8ed308e28e6989772432b6a57bf2d14082efb80b84440c10f190000000000000000000000004623f7ad76ab6bf403de1048e386585babd16c090000000000000000000000000000000000000000000000e75e65fb2ab7300000c001a0424e9cb42616ee2b92b388a4b63815fbddd093d4a0665a8635bd4fff5b7eedc9a06ce12e5e24513a995d575b599cace078634927ffaa151d9596b67e4fb7a7e2cc