Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135957
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
598ms
Block → Canton commit
598ms
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.
0xf8ac0785049b0f97358259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000041149c06855ebd0da01e9279fab4c80b5a9671d800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0db27e8079f0953f4ae9bbefec0358972acb58a0f31edbae5ff9e9a36875e1c5fa02f59e1aee83f026e02e7c21e59b00c8b8453b3c38fdd167ddbd3548799af8f95