Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167258
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
3.75s
Block → Canton commit
3.75s
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.
0xf8ac12850a6dad8000825983945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000000cca68b4a6e71ac75e27e6477ccbf8944a8fc2700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d16674cbe66845c3801ebc6686b07b930c7b3e785c3c4c956888e38c3dde88f0a06fbcea97c4d44dbc1ed1f0560f4aa30b753a214469c33dc8280e438bc69df5aa