Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134768
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
956ms
Block → Canton commit
956ms
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.
0xf8ac078501490de3e38259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000680d4085e91d213c91f0df1247d51ecd8a78c55f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0801756838b2947e51f71e176c7db015ae49634ef79e201002908b343b158d8eaa02c141342a8e7cd27dd4e02c91eb0bb30fcebdd9f356eab4bd367794b0a1473aa