Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167339
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
895ms
Block → Canton commit
895ms
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.
0xf8ac13851f239d70a38259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000002cd072273303287d7f668a8ed2f8826055feca1700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea095f9e46440029418a0032bdc798efbb93eecbd41ec54641e8815c81bcff70f3ea040cf90a97bbd4b612880042ee902ecf360ea0d2118d26c9712c9f056deeaf3b2