diff --git a/src/js/ripple/binformat.js b/src/js/ripple/binformat.js
index 26ea86c9..65229b6c 100644
--- a/src/js/ripple/binformat.js
+++ b/src/js/ripple/binformat.js
@@ -133,7 +133,9 @@ var FIELDS_MAP = exports.fields = {
     8: 'FundCode',
     9: 'RemoveCode',
     10: 'ExpireCode',
-    11: 'CreateCode'
+    11: 'CreateCode',
+    12: 'MemoType',
+    13: 'MemoData'
   },
   8: { // Account
     1: 'Account',
@@ -152,7 +154,8 @@ var FIELDS_MAP = exports.fields = {
     6: 'PreviousFields',
     7: 'FinalFields',
     8: 'NewFields',
-    9: 'TemplateEntry'
+    9: 'TemplateEntry',
+    10: 'Memo'
   },
   15: { // Array
     1: void(0),  //end of Array
@@ -162,7 +165,8 @@ var FIELDS_MAP = exports.fields = {
     5: 'Template',
     6: 'Necessary',
     7: 'Sufficient',
-    8: 'AffectedNodes'
+    8: 'AffectedNodes',
+    9: 'Memos'
   },
 
   // Uncommon types
diff --git a/src/js/sjcl-custom/sjcl-validecc.js b/src/js/sjcl-custom/sjcl-validecc.js
index 99ecde39..7d24fd3b 100644
--- a/src/js/sjcl-custom/sjcl-validecc.js
+++ b/src/js/sjcl-custom/sjcl-validecc.js
@@ -17,7 +17,7 @@ sjcl.ecc.ecdsa.publicKey.prototype = {
         l = R.bitLength(),
         r = sjcl.bn.fromBits(w.bitSlice(rs,0,l)),
         s = sjcl.bn.fromBits(w.bitSlice(rs,l,2*l)),
-        sInv = s.modInverse(R),
+        sInv = s.inverseMod(R),
         hG = sjcl.bn.fromBits(hash).mul(sInv).mod(R),
         hA = r.mul(sInv).mod(R),
         r2 = this._curve.G.mult2(hG, hA, this._point).x;