Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169199
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
415ms
Block → Canton commit
415ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945150e94d08a60feda665924eaa31683faa23210280b84440c10f190000000000000000000000005547f746851dc4471713a7cf836cefa5b6f51f4100000000000000000000000000000000000000000000003635c9adc5dea00000c001a0c84cb4ed48e5d7fea972ee5dc447eaa063bf90d8db3603bf19838a62006a5113a06016a1aba71807d8af8a389088ae4473b7032d7196992b639697d5b22f6d0653