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Add new DomainType for application usage (#2884)

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Alex Stokes 2022-05-16 08:08:15 -06:00 committed by GitHub
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specs/phase0/beacon-chain.md
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@ -203,6 +203,9 @@ The following values are (non-configurable) constants used throughout the specif
| `DOMAIN_VOLUNTARY_EXIT` | `DomainType('0x04000000')` |
| `DOMAIN_SELECTION_PROOF` | `DomainType('0x05000000')` |
| `DOMAIN_AGGREGATE_AND_PROOF` | `DomainType('0x06000000')` |
| `DOMAIN_APPLICATION_MASK` | `DomainType('0x00000001')` |
*Note*: `DOMAIN_APPLICATION_MASK` reserves the rest of the bitspace in `DomainType` for application usage. This means for some `DomainType` `DOMAIN_SOME_APPLICATION`, `DOMAIN_SOME_APPLICATION && DOMAIN_APPLICATION_MASK` **MUST** be non-zero. This expression for any other `DomainType` in the consensus specs **MUST** be zero.
## Preset