Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149576
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
1.52s
Block → Canton commit
1.52s
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.
0xf8aa0683124f888286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ae24b6109023fb2445b7b708c4698651aad8b71300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01915b9d07b4dacb0cdb7860b4799359f4d00bca7813e052cd8baa7fc0ca7aed4a07b4580be7abad58ea00e0d0a1517334581daf6939283a7b2637ab60ff25358cb