Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140603
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
934ms
Block → Canton commit
934ms
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.
0xf8ac07852910a01bf98259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000879f8cf09ae65105e4a2e5c4c469d155673668de00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e5cce87d978d9a487b39b4da8df05eb3cbed51ae6650e5d097cf5a56984b16ada06249fbd92a5768e9a9d862edf1b6b5b43ab9f9fb92c20d2ea99e96941da7b5cb