Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164695
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
956ms
Block → Canton commit
956ms
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.
0xf8ac0f85128261a3028259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000000863f5ddeffa74992789ec214a68e191ffa28bed00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bf213ff8f2af8c01e5ebd0c9468b5cbf0d39d2ebb33224c7938cecd12fde1050a01b555935eeacc4f422f4fa29b1b3e4df6175e457722ff25cff71931bce46e618