From f49da92a4e93519516aff7e37da9890d515c3f52 Mon Sep 17 00:00:00 2001
From: Olaoluwa Osuntokun <laolu32@gmail.com>
Date: Thu, 31 Dec 2015 00:30:00 -0600
Subject: [PATCH] shachain: revocation hashes are now hash160's

---
 shachain/shachain.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/shachain/shachain.go b/shachain/shachain.go
index 2111bd7e..9169e7cb 100644
--- a/shachain/shachain.go
+++ b/shachain/shachain.go
@@ -9,7 +9,7 @@ import (
 	"sync"
 
 	"github.com/btcsuite/btcd/wire"
-	"github.com/btcsuite/fastsha256"
+	"github.com/btcsuite/btcutil"
 )
 
 const (
@@ -153,10 +153,10 @@ func (h *HyperShaChain) CurrentPreImage() *wire.ShaHash {
 
 // CurrentRevocationHash...
 // TODO(roasbeef): *wire.ShaHash vs [wire.HashSize]byte ?
-func (h *HyperShaChain) CurrentRevocationHash() [wire.HashSize]byte {
+func (h *HyperShaChain) CurrentRevocationHash() []byte {
 	h.RLock()
 	defer h.RUnlock()
-	return fastsha256.Sum256(h.lastHash[:])
+	return btcutil.Hash160(h.lastHash[:])
 }
 
 // LocatePreImage...