Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168808
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
985ms
Block → Canton commit
985ms
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.
0xf8ac0a85010af7c0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000009fcff5ad372105aca3cf6119f5fbaf55b2ba1af000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea081171402e5d881babff614a6ba3fc3e35653670c9f21179900930e27db0ee821a047f0f1347c669ab9b11e16149ba315f855069630c0d4e76c86b1f40ea2354ef2