diff --git a/src/wallet.js b/src/wallet.js
index e29409d..22e3c73 100644
--- a/src/wallet.js
+++ b/src/wallet.js
@@ -84,17 +84,6 @@ function Wallet(seed, options) {
     this.outputs = outputs
   }
 
-  this.setUnspentOutputsAsync = function(utxo, callback) {
-    var error = null
-    try {
-      this.setUnspentOutputs(utxo)
-    } catch(err) {
-      error = err
-    } finally {
-      process.nextTick(function(){ callback(error) })
-    }
-  }
-
   function outputToUnspentOutput(output){
     var hashAndIndex = output.receive.split(":")
 
@@ -216,22 +205,6 @@ function Wallet(seed, options) {
     return tx
   }
 
-  this.createTxAsync = function(to, value, fixedFee, callback){
-    if(fixedFee instanceof Function) {
-      callback = fixedFee
-      fixedFee = undefined
-    }
-    var tx = null
-    var error = null
-
-    try {
-      tx = this.createTx(to, value, fixedFee)
-    } catch(err) {
-      error = err
-    } finally {
-      process.nextTick(function(){ callback(error, tx) })
-    }
-  }
 
   this.dustThreshold = 5430
   function isDust(amount) {
diff --git a/test/wallet.js b/test/wallet.js
index c91e422..64ddb8f 100644
--- a/test/wallet.js
+++ b/test/wallet.js
@@ -277,38 +277,6 @@ describe('Wallet', function() {
         assert.equal(output.address, utxo[0].address)
       }
     })
-
-    describe('setUnspentOutputsAsync', function(){
-      var utxo
-      beforeEach(function(){
-        utxo = cloneObject([expectedUtxo])
-      })
-
-      afterEach(function(){
-        wallet.setUnspentOutputs.restore()
-      })
-
-      it('calls setUnspentOutputs', function(done){
-        sinon.stub(wallet, "setUnspentOutputs")
-
-        var callback = function(){
-          assert(wallet.setUnspentOutputs.calledWith(utxo))
-          done()
-        }
-
-        wallet.setUnspentOutputsAsync(utxo, callback)
-      })
-
-      it('when setUnspentOutputs throws an error, it invokes callback with error', function(done){
-        sinon.stub(wallet, "setUnspentOutputs").throws()
-
-        var callback = function(err){
-          assert(err instanceof Error)
-          done()
-        }
-        wallet.setUnspentOutputsAsync(utxo, callback)
-      })
-    })
   })
 
   describe('processTx', function(){
@@ -620,57 +588,6 @@ describe('Wallet', function() {
     })
   })
 
-  describe('createTxAsync', function(){
-    var to, value, fee
-
-    beforeEach(function(){
-      to = '15mMHKL96tWAUtqF3tbVf99Z8arcmnJrr3'
-      value = 500000
-      fee = 10000
-    })
-
-    afterEach(function(){
-      wallet.createTx.restore()
-    })
-
-    it('calls createTx', function(done){
-      sinon.stub(wallet, "createTx").returns("fakeTx")
-
-      var callback = function(err, tx){
-        assert(wallet.createTx.calledWith(to, value))
-        assert.equal(err, null)
-        assert.equal(tx, "fakeTx")
-        done()
-      }
-
-      wallet.createTxAsync(to, value, callback)
-    })
-
-    it('calls createTx correctly when fee is specified', function(done){
-      sinon.stub(wallet, "createTx").returns("fakeTx")
-
-      var callback = function(err, tx){
-        assert(wallet.createTx.calledWith(to, value, fee))
-        assert.equal(err, null)
-        assert.equal(tx, "fakeTx")
-        done()
-      }
-
-      wallet.createTxAsync(to, value, fee, callback)
-    })
-
-    it('when createTx throws an error, it invokes callback with error', function(done){
-      sinon.stub(wallet, "createTx").throws()
-
-      var callback = function(err, tx){
-        assert(err instanceof Error)
-        done()
-      }
-
-      wallet.createTxAsync(to, value, callback)
-    })
-  })
-
   function assertEqual(obj1, obj2){
     assert.equal(obj1.toString(), obj2.toString())
   }