From 163925c75435cfb67d247800b2aa7bf7ed53754a Mon Sep 17 00:00:00 2001
From: Manuel Araoz <manuelaraoz@gmail.com>
Date: Thu, 4 Dec 2014 10:49:38 -0300
Subject: [PATCH] implement Script.buildMultisigOut()

---
 lib/script.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/script.js b/lib/script.js
index 0367509..8f7a15c 100644
--- a/lib/script.js
+++ b/lib/script.js
@@ -429,9 +429,15 @@ Script.prototype._addBuffer = function(buf, prepend) {
  * requiring m of those public keys to spend
  */
 Script.buildMultisigOut = function(pubkeys, m) {
-  console.log(pubkeys);
-  console.log(m);
-  return new Script();
+  var s = new Script();
+  s.add(Opcode.smallInt(m));
+  for (var i = 0; i<pubkeys.length; i++) {
+    var pubkey = pubkeys[i];
+    s.add(pubkey.toBuffer());
+  }
+  s.add(Opcode.smallInt(pubkeys.length));
+  s.add(Opcode('OP_CHECKMULTISIG'));
+  return s;
 };
 
 /**