From f7181adece04e9440e128d37fe3d11c38d7d26ff Mon Sep 17 00:00:00 2001
From: Danny Ryan <dannyjryan@gmail.com>
Date: Tue, 11 Feb 2020 15:49:45 -0700
Subject: [PATCH] reverse params in get_aggregate_and_proof to match ssz type

---
 specs/phase0/validator.md | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/specs/phase0/validator.md b/specs/phase0/validator.md
index ad9ef9f37..0bde81e60 100644
--- a/specs/phase0/validator.md
+++ b/specs/phase0/validator.md
@@ -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.
 
-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
 def get_aggregate_and_proof(state: BeaconState,
-                            aggregate: Attestation,
                             aggregator_index: ValidatorIndex,
+                            aggregate: Attestation,
                             privkey: int) -> AggregateAndProof:
     return AggregateAndProof(
         aggregator_index=aggregator_index,
@@ -503,11 +503,6 @@ class AggregateAndProof(Container):
     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`
 
 ```python