Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #65521
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
1.47s
Block → Canton commit
1.47s
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.
0x02f8b2830e4a250a843b9aca00843b9aca1582c2c194ac6adc32372d317507fb69b4e129f203790cf47680b84440c10f19000000000000000000000000d9b4034f12da5a3f05000e45bcfd50c684a3e29300000000000000000000000000000000000000000000003635c9adc5dea00000c080a0915f2240840aeed41c37f4839aa9d56d0e60dab1df7a869bf3b74cccf2932c1da0749a40c62b29bebd88bf8d98dea0c4c4af7436c1c75b76f927a3c27bf2827809