Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8096
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
138ms
Block → Canton commit
138ms
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.
0x02f879830e4a258216a6851d67c309e6851d67c309ee825208948f20c033b8ba79036c9a2b800a16a7e17e5fbc42880de0b6b3a764000080c001a0ee65ee20da712e0a1d7dafdbd579de3304deb91e68f2112934dfb86f2eb088eba070bc2cb4c1fe43e224df4ea2d32e522121362f3945c3ad65b510d4efcc11cbfa