diff --git a/js/models/Wallet.js b/js/models/Wallet.js
index e33e4c867..04e58e01c 100644
--- a/js/models/Wallet.js
+++ b/js/models/Wallet.js
@@ -2567,123 +2567,6 @@ Wallet.prototype.isComplete = function() {
   return this.publicKeyRing.isComplete();
 };
 
-/**
- * @desc Sign a JSON
- *
- * @TODO: THIS WON'T WORK ALLWAYS! JSON.stringify doesn't warants an order
- * @param {Object} payload - the payload to verify
- * @return {string} base64 encoded string
- */
-Wallet.prototype.signJson = function(payload) {
-  var key = new bitcore.Key();
-  key.private = new Buffer(this.getMyCopayerIdPriv(), 'hex');
-  key.regenerateSync();
-  var sign = bitcore.Message.sign(JSON.stringify(payload), key);
-  return sign.toString('hex');
-}
-
-/**
- * @desc Verify that a JSON object is correctly signed
- *
- * @TODO: THIS WON'T WORK ALLWAYS! JSON.stringify doesn't warants an order
- *
- * @param {string} senderId - a sender's public key, hex encoded
- * @param {Object} payload - the object to verify
- * @param {string} signature - a sender's public key, hex encoded
- * @return {boolean}
- */
-Wallet.prototype.verifySignedJson = function(senderId, payload, signature) {
-  var pubkey = new Buffer(senderId, 'hex');
-  var sign = new Buffer(signature, 'hex');
-  var v = bitcore.Message.verifyWithPubKey(pubkey, JSON.stringify(payload), sign);
-  return v;
-}
-
-/**
- * @desc Create a HTTP request
- * @TODO: This shouldn't be a wallet responsibility
- */
-Wallet.request = function(options, callback) {
-  if (_.isString(options)) {
-    options = {
-      uri: options
-    };
-  }
-
-  options.method = options.method || 'GET';
-  options.headers = options.headers || {};
-
-  var ret = {
-    success: function(cb) {
-      this._success = cb;
-      return this;
-    },
-    error: function(cb) {
-      this._error = cb;
-      return this;
-    },
-    _success: function() {;
-    },
-    _error: function(_, err) {
-      throw err;
-    }
-  };
-
-  var method = (options.method || 'GET').toUpperCase();
-  var uri = options.uri || options.url;
-  var req = options;
-
-  req.headers = req.headers || {};
-  req.body = req.body || req.data || {};
-
-  var xhr = new XMLHttpRequest();
-  xhr.open(method, uri, true);
-
-  Object.keys(req.headers).forEach(function(key) {
-    var val = req.headers[key];
-    if (key === 'Content-Length') return;
-    if (key === 'Content-Transfer-Encoding') return;
-    xhr.setRequestHeader(key, val);
-  });
-
-  if (req.responseType) {
-    xhr.responseType = req.responseType;
-  }
-
-  xhr.onload = function(event) {
-    var response = xhr.response;
-    var buf = new Uint8Array(response);
-    var headers = {};
-    (xhr.getAllResponseHeaders() || '').replace(
-      /(?:\r?\n|^)([^:\r\n]+): *([^\r\n]+)/g,
-      function($0, $1, $2) {
-        headers[$1.toLowerCase()] = $2;
-      }
-    );
-    return ret._success(buf, xhr.status, headers, options);
-  };
-
-  xhr.onerror = function(event) {
-    var status;
-    if (xhr.status === 0 || !xhr.statusText) {
-      status = 'HTTP Request Error: This endpoint likely does not support cross-origin requests.';
-    } else {
-      status = xhr.statusText;
-    }
-    return ret._error(null, status, null, options);
-  };
-
-  if (req.body) {
-    xhr.send(req.body);
-  } else {
-    xhr.send(null);
-  }
-
-  return ret;
-};
-
-
-
 Wallet.prototype.getTransactionHistoryCsv = function(cb) {
   var self = this;
   self.getTransactionHistory(function(err, res) {