Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #197292
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
727ms
Block → Canton commit
727ms
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.
0xf8ac1485028aead4fa8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000049917f4591ad66847866376ea4171584986aa01c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fb3c9d43ef8d722506ce58e4f40b325d23a513064794723f895583eedda617c3a03933139c506b0a40bcbf0720172d899530ef9a8fbeb5315fca17e6a1e0cdeb70