Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28425
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
897ms
Block → Canton commit
897ms
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.
0xf8ac038509af7dbaf48259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000cd4f6a3b4d886c241351d45846697d7d5b38356400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07181ac6888d922b6b72b964194933f9854a22c5aa7138fcfa76ebf4a26e65239a068f9bfa4a69f356e57c4334917629b18df9b046545acce0a89b01e32673da253