Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168547
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
706ms
Block → Canton commit
706ms
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.
0xf8ac0a851722fa071e8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000000d36416d60909fd4ee9fe0389ff43d289ce8e42300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0111b94b788a4ae433c53ca91ffb236d65bcbf4ce67f246e351f8c3effc552faaa03103c386284779360c6c825dffc11d178a2bfa69ecacc6b1b5080ff16de9a28e