diff --git a/lib/plugins/wallet/monerod/monerod.js b/lib/plugins/wallet/monerod/monerod.js
index 34c3d351..0d9573f5 100644
--- a/lib/plugins/wallet/monerod/monerod.js
+++ b/lib/plugins/wallet/monerod/monerod.js
@@ -99,11 +99,12 @@ function balance (account, cryptoCode) {
   return accountBalance(cryptoCode)
 }
 
-function sendCoins (account, address, cryptoAtoms, cryptoCode) {
+function sendCoins (account, tx, settings, operatorId, feeMultiplier) {
+  const { toAddress, cryptoAtoms, cryptoCode } = tx
   return checkCryptoCode(cryptoCode)
     .then(() => refreshWallet())
     .then(() => fetch('transfer_split', {
-        destinations: [{ amount: cryptoAtoms, address }],
+        destinations: [{ amount: cryptoAtoms, address: toAddress }],
         account_index: 0,
         subaddr_indices: [],
         priority: 0,
diff --git a/lib/wallet.js b/lib/wallet.js
index 307b03a9..e04aac19 100644
--- a/lib/wallet.js
+++ b/lib/wallet.js
@@ -49,7 +49,7 @@ function _balance (settings, cryptoCode) {
   return fetchWallet(settings, cryptoCode)
     .then(r => r.wallet.balance(r.account, cryptoCode, settings, r.operatorId))
     .then(balance => Promise.all([balance, getOpenBatchCryptoValue(cryptoCode)]))
-    .then(([balance, reservedBalance]) => ({ balance: balance.minus(reservedBalance), reservedBalance, timestamp: Date.now() }))
+    .then(([balance, reservedBalance]) => ({ balance: BN(balance).minus(reservedBalance), reservedBalance, timestamp: Date.now() }))
     .then(r => {
       lastBalance[cryptoCode] = r
       return r