Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #48671
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
686ms
Block → Canton commit
686ms
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.
0xf8ac80852cd720275082c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000017316e99ecfdaae14ddd0702f030d9c8ecceb0c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da014d5f34774508a70a75cc4e52d59b8e041f63855e53fb408090244ffd12f6a2ca067e9856665aea5448589120717db0545ae014323bee10886339daf6b147e0f2d