Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143248
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
873ms
Block → Canton commit
873ms
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.
0xf8ac07850112363de88259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000c4e328fb1f102a5d637fa3e6eabe3a3879fa0f8300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea067a97082f0b3eeb8ffc90c8f82eba0770f1235a11aa77b1ba93295ceeb9b3d4da0688d442299cbc0900885eafac12b09edd14fa5eb381281e45505d16245ff1408