Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #191014
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
788ms
Block → Canton commit
788ms
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.
0xf8ab1684692074a88259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000029396d989e011b34895be10d16309bf79aeee8400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b61ec481347df2ed996937c36cb9140a1535d74869290a9510f9674f90dfbddda00dbe30ad567f0cc06197634e0417692aca21ed6013b253416f6deaba3ae5e95b