Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #223056
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
267ms
Block → Canton commit
267ms
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.
0xf8ac068538ccd840108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002ba0bc865309724f648c67677b5095ca30df96af00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0567299842779afe137b0dd17ae1e9af0c19485a184709ad77862b74ead984fcfa0623b8928a5762574bd034fe3b6e8b75ba50d3118b2f67e22f40d947d34aceb92