Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173492
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
335ms
Block → Canton commit
335ms
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.
0xf8ac038518e94ac0b88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000067b2a8ac65f4c845038a895e8c9b1892dfa6be1400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da035e3d748e72a73ab9b2e5a42a5f7586b5ca87f76f0fc50d557e10d417eb7b939a0051d7f1317cf144d509a1250b9dc370b1ff8b1cd84c845af609d14c93208edc2