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reverse params in get_aggregate_and_proof to match ssz type

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Danny Ryan 2020-02-11 15:49:45 -07:00
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specs/phase0/validator.md
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@ -468,12 +468,12 @@ Selection proofs are provided in `AggregateAndProof` to prove to the gossip chan
`AggregateAndProof` messages are signed by the aggregator and broadcast inside of `SignedAggregateAndProof` objects to prevent a class of DoS attacks and message forgeries. `AggregateAndProof` messages are signed by the aggregator and broadcast inside of `SignedAggregateAndProof` objects to prevent a class of DoS attacks and message forgeries.
First, `aggregate_and_proof = get_aggregate_and_proof(state, aggregate_attestation, validator_index, privkey)` is contructed. First, `aggregate_and_proof = get_aggregate_and_proof(state, validator_index, aggregate_attestation, privkey)` is constructed.
```python ```python
def get_aggregate_and_proof(state: BeaconState, def get_aggregate_and_proof(state: BeaconState,
aggregate: Attestation,
aggregator_index: ValidatorIndex, aggregator_index: ValidatorIndex,
aggregate: Attestation,
privkey: int) -> AggregateAndProof: privkey: int) -> AggregateAndProof:
return AggregateAndProof( return AggregateAndProof(
aggregator_index=aggregator_index, aggregator_index=aggregator_index,
@ -503,11 +503,6 @@ class AggregateAndProof(Container):
selection_proof: BLSSignature selection_proof: BLSSignature
``` ```
Where
* `aggregator_index` is the validator's `ValidatorIndex`.
* `aggregate` is the `aggregate_attestation` constructed in the previous section.
* `selection_proof` is the signature of the slot (`get_slot_signature()`).
##### `SignedAggregateAndProof` ##### `SignedAggregateAndProof`
```python ```python