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Merge pull request #172 from ethereum/JustinDrake-patch-2 

Remove fork_version for DOMAIN_LOGOUT
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Justin 2018-11-26 10:45:58 +00:00 committed by GitHub
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specs/core/0_beacon-chain.md
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@ -54,7 +54,6 @@ The primary source of load on the beacon chain are "attestations". Attestations
| `BASE_REWARD_QUOTIENT` | 2**15 (= 32,768) | — |
| `MAX_VALIDATOR_CHURN_QUOTIENT` | 2**5 (= 32) | — |
| `POW_CONTRACT_MERKLE_TREE_DEPTH` | 2**5 (= 32) | - |
| `LOGOUT_MESSAGE` | `"LOGOUT"` | — |
| `INITIAL_FORK_VERSION` | 0 | — |
**Notes**
@ -867,7 +866,7 @@ For each `SpecialRecord` `obj` in `block.specials`, verify that its `kind` is on
```
Perform the following checks:
* Verify that `BLSVerify(pubkey=validators[data.validator_index].pubkey, msg=hash(LOGOUT_MESSAGE + bytes8(fork_version)), sig=data.signature, domain=get_domain(state, current_slot, DOMAIN_LOGOUT))`
* Verify that `BLSVerify(pubkey=validators[data.validator_index].pubkey, msg=bytes([0] * 32), sig=data.signature, domain=get_domain(state, current_slot, DOMAIN_LOGOUT))`
* Verify that `validators[validator_index].status == ACTIVE`.
* Verify that `block.slot >= last_status_change_slot + SHARD_PERSISTENT_COMMITTEE_CHANGE_PERIOD`