Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201146
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
728ms
Block → Canton commit
728ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819493bc40ba8ee76efa6ba19dd4595ba7ff97200f3f80b84440c10f19000000000000000000000000d6bcda632bd1512326613e441c55fb1687c66f8b00000000000000000000000000000000000000000000000000000000d6bcda63c001a07676c5f6627a11313157b5f19f2b6c7ea366513dc162bce89fd01c99144bd807a07ae8a9e4e704fa61ca5e08e813f73a3a17adc9067a687eaa8cee6644246c92d0