Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135656
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ab0c8424e7d70a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000009e135f441dab6eb7a52eaabc78bc47c34c9b742900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a2c3060b9e8a5b8048b12cc184f731e580072e03929abd387b3227e93bf6c157a023b74d8d8d10f4f03f23547ddbb6616670feb40d9571aed29d0c4ff2c7d0349e