From dbcce177691c3466bc964254b186bcf87e98b5f7 Mon Sep 17 00:00:00 2001
From: terence tsao <terence@prysmaticlabs.com>
Date: Wed, 4 Sep 2019 09:00:59 -0700
Subject: [PATCH 1/3] Update sync_protocol.md

---
 specs/light_client/sync_protocol.md | 20 ++------------------
 1 file changed, 2 insertions(+), 18 deletions(-)

diff --git a/specs/light_client/sync_protocol.md b/specs/light_client/sync_protocol.md
index 207e0e63e..3425c0f54 100644
--- a/specs/light_client/sync_protocol.md
+++ b/specs/light_client/sync_protocol.md
@@ -13,9 +13,8 @@
     - [Constants](#constants)
     - [Containers](#containers)
         - [`LightClientUpdate`](#lightclientupdate)
-    - [Helpers](#helpers)
         - [`LightClientMemory`](#lightclientmemory)
-        - [`unpack_compact_validator`](#unpack_compact_validator)
+    - [Helpers](#helpers)
         - [`get_persistent_committee_pubkeys_and_balances`](#get_persistent_committee_pubkeys_and_balances)
     - [Light client state updates](#light-client-state-updates)
     - [Data overhead](#data-overhead)
@@ -62,12 +61,9 @@ class LightClientUpdate(container):
     committee_branch: Vector[Hash, PERSISTENT_COMMITTEE_ROOT_IN_BEACON_STATE_DEPTH + log_2(SHARD_COUNT)]
 ```
 
-## Helpers
-
 ### `LightClientMemory`
 
 ```python
-@dataclass
 class LightClientMemory(object):
     shard: Shard  # Randomly initialized and retained forever
     header: BeaconBlockHeader  # Beacon header which is not expected to revert
@@ -77,19 +73,7 @@ class LightClientMemory(object):
     next_committee: CompactCommittee
 ```
 
-### `unpack_compact_validator`
-
-```python
-def unpack_compact_validator(compact_validator: CompactValidator) -> Tuple[ValidatorIndex, bool, uint64]:
-    """
-    Return the index, slashed, effective_balance // EFFECTIVE_BALANCE_INCREMENT of ``compact_validator``.
-    """
-    return (
-        ValidatorIndex(compact_validator >> 16),
-        bool((compact_validator >> 15) % 2),
-        uint64(compact_validator & (2**15 - 1)),
-    )
-```
+## Helpers
 
 ### `get_persistent_committee_pubkeys_and_balances`
 

From f1065faf9cd711fd6b2b03fd58b4b50fc201a4b8 Mon Sep 17 00:00:00 2001
From: terence tsao <terence@prysmaticlabs.com>
Date: Thu, 5 Sep 2019 06:54:20 -0700
Subject: [PATCH 2/3] Update sync_protocol.md

---
 specs/light_client/sync_protocol.md | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/specs/light_client/sync_protocol.md b/specs/light_client/sync_protocol.md
index 3425c0f54..18810d48d 100644
--- a/specs/light_client/sync_protocol.md
+++ b/specs/light_client/sync_protocol.md
@@ -61,10 +61,13 @@ class LightClientUpdate(container):
     committee_branch: Vector[Hash, PERSISTENT_COMMITTEE_ROOT_IN_BEACON_STATE_DEPTH + log_2(SHARD_COUNT)]
 ```
 
+## Helpers
+
 ### `LightClientMemory`
 
 ```python
 class LightClientMemory(object):
+    @dataclass
     shard: Shard  # Randomly initialized and retained forever
     header: BeaconBlockHeader  # Beacon header which is not expected to revert
     # Persistent committees corresponding to the beacon header
@@ -73,8 +76,6 @@ class LightClientMemory(object):
     next_committee: CompactCommittee
 ```
 
-## Helpers
-
 ### `get_persistent_committee_pubkeys_and_balances`
 
 ```python

From 1e74cf5f0d2866d1811b5abb8548452c3db5be26 Mon Sep 17 00:00:00 2001
From: terence tsao <terence@prysmaticlabs.com>
Date: Thu, 5 Sep 2019 06:55:40 -0700
Subject: [PATCH 3/3] Update sync_protocol.md

---
 specs/light_client/sync_protocol.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/specs/light_client/sync_protocol.md b/specs/light_client/sync_protocol.md
index 18810d48d..c3b035270 100644
--- a/specs/light_client/sync_protocol.md
+++ b/specs/light_client/sync_protocol.md
@@ -13,8 +13,8 @@
     - [Constants](#constants)
     - [Containers](#containers)
         - [`LightClientUpdate`](#lightclientupdate)
-        - [`LightClientMemory`](#lightclientmemory)
     - [Helpers](#helpers)
+        - [`LightClientMemory`](#lightclientmemory)
         - [`get_persistent_committee_pubkeys_and_balances`](#get_persistent_committee_pubkeys_and_balances)
     - [Light client state updates](#light-client-state-updates)
     - [Data overhead](#data-overhead)
@@ -66,8 +66,8 @@ class LightClientUpdate(container):
 ### `LightClientMemory`
 
 ```python
+@dataclass
 class LightClientMemory(object):
-    @dataclass
     shard: Shard  # Randomly initialized and retained forever
     header: BeaconBlockHeader  # Beacon header which is not expected to revert
     # Persistent committees corresponding to the beacon header