Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192581
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
327ms
Block → Canton commit
327ms
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.
0xf8ab0a84692074a88259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000ca7f301f906b9116e2f71cd36cb5ac7ef238b92300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05817fbf10b80f9dcb88835eac6b73bd92ea78f882e4f19cde08f62e1c7f148d8a01389742e40452c8f67322b3f5f16e0ce062c4dd9e91395eac77e7cba7cedd5da