Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157305
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ac03850797a0f1248286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000022d9506b8c36a3d703e753ad80624e429baebbd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0310ff17cc910a0bf4e16b316a822f7171ba9ad4e7747d6a0458c292c30c63ca7a015bfc5e47d6ad2956258e4e665391ee2e908bbf4bb50ad22b67148eddc94673d