Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #129101
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
346ms
Block → Canton commit
346ms
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.
0xf8ab0c84089544008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000000317310f453031df84915c962354e8d26f04045f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da037344d0ca80cae6f6b09aba28bf017e4f5999ea3d9436dc7d395d7fb33a5d75ca0651a2630324d7672ffb334d9f9dccefdb58d66c66edb739c6a6c0b5f96586548