Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203582
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
337ms
Block → Canton commit
337ms
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.
0xf8ab0a845b4969e48286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000043b658d5d82c724a4cb67edf6332eda2b81de47000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0750c7f10b32b426bf62e86e8c2eb567e4a8a17b3444f22b4f683d43269a1aba2a04870559a9cfc3bf90878ccbe13e8d2e34988952632763f21269bf8c329e5c6fe