From 25e5408ed80a2a5659ce4250ecf945d2a4a952bc Mon Sep 17 00:00:00 2001
From: terence tsao <terence@prysmaticlabs.com>
Date: Mon, 26 Nov 2018 06:36:19 -1000
Subject: [PATCH] shard block sigs to uint384

---
 specs/core/1_shard-data-chains.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/specs/core/1_shard-data-chains.md b/specs/core/1_shard-data-chains.md
index 59a6f6c1a..27b9d9ef1 100644
--- a/specs/core/1_shard-data-chains.md
+++ b/specs/core/1_shard-data-chains.md
@@ -51,10 +51,10 @@ A `ShardBlock` object has the following fields:
     # State root (placeholder for now)
     'state_root': 'hash32',
     # Block signature
-    'signature': ['uint256'],
+    'signature': ['uint384'],
     # Attestation
     'attester_bitfield': 'bytes',
-    'aggregate_sig': ['uint256'],
+    'aggregate_sig': ['uint384'],
 }
 ```