Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208874
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
488ms
Block → Canton commit
488ms
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.
0xf8ab08842a3f832b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005dbc5cf85fc7bd2470d27db51da18df55d9ebaa400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0eade5a756e2b99524a60ac011528c75b5c47db390f21313df359d68cffba954ba03b66c16d478b9d95a2ecd54295c9f9566f55a1fb7f3f456440a352b3a0864cc9