Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141493
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
344ms
Block → Canton commit
344ms
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.
0xf8ab078424e7d70a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000a85d92ee6707f46391cfb03d493be8973fd9892b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0fbd4bd502a1b22903767710c71dd10981052866318e60bcac485b651b465554ba07f35bc02b88db39055253616c2823a8682e1748050254b1ba9662fa65f0b7313