Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192256
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
997ms
Block → Canton commit
997ms
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.
0xf8aa098325f80e8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000033824984e79ca77876c5beb6a0be2a5bcda0ae4500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e96e171f4ba646ad2f8c752b6c5ca2a236f90b5981b779dd3505374ac5396830a0141215fc17593eb4ea2c6f98eda67537274c1d6330495f7667140caddd848200