Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167331
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
785ms
Block → Canton commit
785ms
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.
0xf8ac038519f30333338286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008d4d22141bf208ab5cd21b33093345d9da65d7ee00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea058d849ebf6ef322887c4ce4604a549449cbabe6031e0371b8de1000263002b6ea0587df481d6580baff248504525df7dc786a8298fb674c405718b1bbc9be97c37