Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145064
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
1.97s
Block → Canton commit
1.97s
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.
0xf8aa07834ebb808259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000004364d4fb980132e267e170fc6fdde5e42fc3b5f100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0758808efd145e038d89d1350665b0663d770d6b303e96aae149a0b584b8334c0a02673d5c30be8a54193dffb2cb7fc07b6cf4408464ef259a1c210e5b3ec4c0a37