Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166960
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
726ms
Block → Canton commit
726ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294330782975d8057785d25654e023335158a0d0c6080b84440c10f19000000000000000000000000f3e36652b7973c8bc8501be5bf56255d6adbc59300000000000000000000000000000000000000000000003635c9adc5dea00000c001a0181fd26de7a3f80c3e42cc6ed172ab351f659abd58d882495165c3e7d24d44d5a060fc989412abd40430cd81063680fba14e5e1b12dc0460e7e620d0318da265ec