Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170960
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
984ms
Block → Canton commit
984ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294a655505da097ad46bbd20345490a1d9640700b0480b844a9059cbb000000000000000000000000756996cb2207379e4c4a62c25f145455f19628eb0000000000000000000000000000000000000000000000008ac7230489e80000c080a06e6f0cea425ddce6f1633edd967ed53f3be2720c30aa2ca5be9595828562652ba03fd5c95195f620cd30d29e2540aa3c0ee23761f43cef42fe15b6d357fe58f6c9