Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202656
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
848ms
Block → Canton commit
848ms
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.
0xf8ab0a8496f72ad78286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000007e4f6f95653fd544073b7456989cb1ce4493745500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea027ddd3a8ad21439fd18c5c455b97e7d0ba6e8147f4d4f20d14bc2211b883cf13a00989792428d07b93a9c072c7bfdcdb5cdc3d822ab81e2bc211142561c1d14422