Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170478
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
4.99s
Block → Canton commit
4.99s
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.
0xf8ac0a85128261a3028259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000101a74c6956c73baa75726a4f18ed7b86e862aea00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea066986cf979d04742f05fafd95f38c214eea9ccb9c3f899a77e6f7a6fb3dfa048a05557f5390d1e2afc5369925c2d1bc9fd140b77680a835855cc1a1754a1e8e93e