Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #189412
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
1.10s
Block → Canton commit
1.10s
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.
0xf8ac1585114cacccf28259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000051e8383b9c2e2870bace0449466671362196654000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ac9801514d2a8c707922ea5ea747dd9642c976439b78f832189b10a346fcfad3a075c93c91ee92cd35418f1ef18e7de375ea4a5a8e1e413a2c9bb73adcb323b204