Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195036
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
747ms
Block → Canton commit
747ms
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.
0xf8ac0c8512053400008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000025885a267ac4f41a1a2f48fa298116bf14ad940400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0386770d213752b401df5ef1ccd72369204b92505f13a022b5d897653a708ef47a0625f7d845c3d805982f4285cc1f3c54128b6df0bffb94749c523f894592505c7