Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #4716
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
941ms
Block → Canton commit
941ms
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.
0x02f879830e4a25820ccd85188122883f85188122884782520894153e74d6cd699bc198cc64330143fe1e8c2f55a6880de0b6b3a764000080c001a06b4dd8faab1b84bdd5f9d4bddaba43dd8e4781d15dde9918c03048e21be8bb9fa03cd945969fddc2cf64dd57b76bc21ef3b393072edfa8f8b17322be59b4396e97