Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70774
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
875ms
Block → Canton commit
875ms
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.
0xf8ac80850a02e4001682c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009115f0a946a00fa20ee8f1924c502f0c346a422200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0910441fd99b66d7dacb8c338a86897e9084739ecb865262382555212db0391aea07d58f3790df870625304b2c5a96ce27393bef1a689c1c51d5509785b66555421