diff --git a/iguana/exchanges/LP_commands.c b/iguana/exchanges/LP_commands.c
index a73e28b2ed..e55714f42c 100644
--- a/iguana/exchanges/LP_commands.c
+++ b/iguana/exchanges/LP_commands.c
@@ -437,6 +437,12 @@ jpg(srcfile, destfile, power2=7, password, data="", required, ind=0)\n\
         }
         else if ( strcmp(method,"inuse") == 0 )
             return(jprint(LP_inuse_json(),1));
+#ifndef NOTETOMIC
+        else if ( strcmp(method,"eth_gas_price") == 0 )
+        {
+            return LP_eth_gas_price(ptr);
+        }
+#endif
         else if ( (retstr= LP_istradebots_command(ctx,pubsock,method,argjson)) != 0 )
             return(retstr);
         if ( base[0] != 0 && rel[0] != 0 )
diff --git a/iguana/exchanges/LP_etomic.c b/iguana/exchanges/LP_etomic.c
index c6f135a42f..5c1e50e63c 100644
--- a/iguana/exchanges/LP_etomic.c
+++ b/iguana/exchanges/LP_etomic.c
@@ -42,9 +42,9 @@ char *LP_etomicalice_send_fee(struct basilisk_swap *swap)
     uint8arrayToHex(secretKey, swap->persistent_privkey.bytes, 32);
     LP_etomic_pubkeystr_to_addr(INSTANTDEX_PUBKEY, dexaddr);
     if (strcmp(swap->I.alicestr,"ETH") == 0 ) {
-        return(sendEth(dexaddr, amount, secretKey, 1));
+        return(sendEth(dexaddr, amount, secretKey, 1, 0, 0));
     } else {
-        return(sendErc20(swap->I.alicetomic, dexaddr, amount, secretKey, 1));
+        return(sendErc20(swap->I.alicetomic, dexaddr, amount, secretKey, 1, 0, 0));
     }
 }
 
diff --git a/iguana/exchanges/LP_transaction.c b/iguana/exchanges/LP_transaction.c
index c1489a30af..615b03dd3b 100644
--- a/iguana/exchanges/LP_transaction.c
+++ b/iguana/exchanges/LP_transaction.c
@@ -1694,28 +1694,54 @@ char *LP_autosplit(struct iguana_info *coin)
 char *LP_eth_withdraw(struct iguana_info *coin,cJSON *argjson)
 {
     cJSON *retjson = cJSON_CreateObject();
+    cJSON *gas_json = cJSON_GetObjectItem(argjson, "gas");
+    cJSON *gas_price_json = cJSON_GetObjectItem(argjson, "gas_price");
     char *dest_addr, *tx_id, privkey_str[70], amount_str[100];
-    int64_t amount;
+    int64_t amount = 0, gas = 0, gas_price = 0;
     bits256 privkey;
 
     dest_addr = jstr(argjson, "to");
+    if (dest_addr == NULL) {
+        return(clonestr("{\"error\":\"param 'to' is required!\"}"));
+    }
     amount = jdouble(argjson, "amount") * 100000000;
+    if (amount == 0) {
+        return(clonestr("{\"error\":\"'amount' is not set or equal to zero!\"}"));
+    }
+    if (gas_json != NULL && is_cJSON_Number(gas_json)) {
+        gas = gas_json->valueint;
+        if (gas < 21000) {
+            return (clonestr("{\"error\":\"'gas' can't be lower than 21000!\"}"));
+        }
+    }
+    if (gas_price_json != NULL && is_cJSON_Number(gas_price_json)) {
+        gas_price = gas_price_json->valueint;
+        if (gas_price < 1) {
+            return (clonestr("{\"error\":\"'gas_price' can't be lower than 1!\"}"));
+        }
+    }
     privkey = LP_privkey(coin->symbol, coin->smartaddr, coin->taddr);
     uint8arrayToHex(privkey_str, privkey.bytes, 32);
     satoshisToWei(amount_str, amount);
     if (strcmp(coin->symbol, "ETH") == 0) {
-        tx_id = sendEth(dest_addr, amount_str, privkey_str, 0);
+        tx_id = sendEth(dest_addr, amount_str, privkey_str, 0, gas, gas_price);
     } else {
-        tx_id = sendErc20(coin->etomic, dest_addr, amount_str, privkey_str, 0);
+        tx_id = sendErc20(coin->etomic, dest_addr, amount_str, privkey_str, 0, gas, gas_price);
     }
     jaddstr(retjson, "tx_id", tx_id);
+    free(tx_id);
     return(jprint(retjson,1));
 }
 
+char *LP_eth_gas_price()
+{
+    cJSON *retjson = cJSON_CreateObject();
+    uint64_t gas_price = getGasPriceFromStation();
+    cJSON_AddNumberToObject(retjson, "gas_price", gas_price);
+    return(jprint(retjson,1));
+}
 #endif
 
-
-
 int32_t basilisk_rawtx_gen(void *ctx,char *str,uint32_t swapstarted,uint8_t *pubkey33,int32_t iambob,int32_t lockinputs,struct basilisk_rawtx *rawtx,uint32_t locktime,uint8_t *script,int32_t scriptlen,int64_t txfee,int32_t minconf,int32_t delay,bits256 privkey,uint8_t *changermd160,char *vinaddr)
 {
     struct iguana_info *coin; int32_t len,retval=-1; char *retstr,*hexstr; cJSON *argjson,*outputs,*item,*retjson,*obj;
diff --git a/iguana/exchanges/etomicswap/etomiccurl.c b/iguana/exchanges/etomicswap/etomiccurl.c
index e7f1296ee6..51dc9efc82 100644
--- a/iguana/exchanges/etomicswap/etomiccurl.c
+++ b/iguana/exchanges/etomicswap/etomiccurl.c
@@ -186,7 +186,7 @@ char* getEthBalanceRequest(char* address)
     return balance;
 }
 
-char* ethCall(char* to, const char* data)
+char *ethCall(char *to, const char *data)
 {
     cJSON *params = cJSON_CreateArray();
     cJSON *txObject = cJSON_CreateObject();
@@ -205,6 +205,26 @@ char* ethCall(char* to, const char* data)
     return result;
 }
 
+uint64_t estimateGas(char *from, char *to, const char *data)
+{
+    cJSON *params = cJSON_CreateArray();
+    cJSON *txObject = cJSON_CreateObject();
+    cJSON_AddStringToObject(txObject, "from", from);
+    cJSON_AddStringToObject(txObject, "to", to);
+    cJSON_AddStringToObject(txObject, "data", data);
+    cJSON_AddItemToArray(params, txObject);
+    cJSON_AddItemToArray(params, cJSON_CreateString("latest"));
+    cJSON *resultJson = sendRpcRequest("eth_estimateGas", params);
+    cJSON_Delete(params);
+    uint64_t result = 0;
+    if (resultJson != NULL && is_cJSON_String(resultJson) && resultJson->valuestring != NULL) {
+        result = (uint64_t)strtoul(resultJson->valuestring, NULL, 0);
+        result = (result / 100) * 120; // add 20% because real gas usage might differ from estimate
+    }
+    cJSON_Delete(resultJson);
+    return result;
+}
+
 EthTxReceipt getEthTxReceipt(char *txId)
 {
     EthTxReceipt result;
diff --git a/iguana/exchanges/etomicswap/etomiccurl.h b/iguana/exchanges/etomicswap/etomiccurl.h
index c0433bc75c..ef58f82fa4 100644
--- a/iguana/exchanges/etomicswap/etomiccurl.h
+++ b/iguana/exchanges/etomicswap/etomiccurl.h
@@ -39,6 +39,7 @@ typedef struct
 char* sendRawTx(char* rawTx);
 char* sendRawTxWaitConfirm(char* rawTx);
 char* ethCall(char* to, const char* data);
+uint64_t estimateGas(char *from, char *to, const char *data);
 int64_t getNonce(char* address);
 char* getEthBalanceRequest(char* address);
 EthTxReceipt getEthTxReceipt(char *txId);
diff --git a/iguana/exchanges/etomicswap/etomiclib.cpp b/iguana/exchanges/etomicswap/etomiclib.cpp
index 204848477c..f19f9c8ae3 100644
--- a/iguana/exchanges/etomicswap/etomiclib.cpp
+++ b/iguana/exchanges/etomicswap/etomiclib.cpp
@@ -582,15 +582,23 @@ uint64_t weiToSatoshi(char *wei)
     return static_cast<uint64_t>(satoshi);
 }
 
-char *sendEth(char *to, char *amount, char *privKey, uint8_t waitConfirm)
+char *sendEth(char *to, char *amount, char *privKey, uint8_t waitConfirm, int64_t gas, int64_t gasPrice)
 {
     TransactionSkeleton tx;
     char *from = privKey2Addr(privKey), *result;
     tx.from = jsToAddress(from);
     tx.to = jsToAddress(to);
     tx.value = jsToU256(amount);
-    tx.gas = 21000;
-    tx.gasPrice = getGasPriceFromStation() * boost::multiprecision::pow(u256(10), 9);
+    if (gas > 0) {
+        tx.gas = gas;
+    } else {
+        tx.gas = 21000;
+    }
+    if (gasPrice > 0) {
+        tx.gasPrice = gasPrice * boost::multiprecision::pow(u256(10), 9);
+    } else {
+        tx.gasPrice = getGasPriceFromStation() * boost::multiprecision::pow(u256(10), 9);
+    }
     tx.nonce = getNonce(from);
     free(from);
 
@@ -620,19 +628,33 @@ std::stringstream getErc20TransferData(char *tokenAddress, char *to, char *amoun
     return ss;
 }
 
-char *sendErc20(char *tokenAddress, char *to, char *amount, char *privKey, uint8_t waitConfirm)
+char *sendErc20(char *tokenAddress, char *to, char *amount, char *privKey, uint8_t waitConfirm, int64_t gas, int64_t gasPrice)
 {
     TransactionSkeleton tx;
     char *from = privKey2Addr(privKey), *result;
+    std::stringstream ss = getErc20TransferData(tokenAddress, to, amount);
+
     tx.from = jsToAddress(from);
     tx.to = jsToAddress(tokenAddress);
     tx.value = 0;
-    tx.gas = 60000;
-    tx.gasPrice = getGasPriceFromStation() * boost::multiprecision::pow(u256(10), 9);
+    if (gas > 0) {
+        tx.gas = gas;
+    } else {
+        uint64_t gasEstimation = estimateGas(from, tokenAddress, ss.str().c_str());
+        if (gasEstimation > 0) {
+            tx.gas = gasEstimation;
+        } else {
+            tx.gas = 150000;
+        }
+    }
+    if (gasPrice > 0) {
+        tx.gasPrice = gasPrice * boost::multiprecision::pow(u256(10), 9);
+    } else {
+        tx.gasPrice = getGasPriceFromStation() * boost::multiprecision::pow(u256(10), 9);
+    }
     tx.nonce = getNonce(from);
     free(from);
 
-    std::stringstream ss = getErc20TransferData(tokenAddress, to, amount);
     tx.data = jsToBytes(ss.str());
 
     char *rawTx = signTx(tx, privKey);
diff --git a/iguana/exchanges/etomicswap/etomiclib.h b/iguana/exchanges/etomicswap/etomiclib.h
index c7b846ddbb..f409f93818 100644
--- a/iguana/exchanges/etomicswap/etomiclib.h
+++ b/iguana/exchanges/etomicswap/etomiclib.h
@@ -177,8 +177,8 @@ void uint8arrayToHex(char *dest, uint8_t *input, int len);
 void satoshisToWei(char *dest, uint64_t input);
 uint64_t weiToSatoshi(char *wei);
 
-char *sendEth(char *to, char *amount, char *privKey, uint8_t waitConfirm);
-char *sendErc20(char *tokenAddress, char *to, char *amount, char *privKey, uint8_t waitConfirm);
+char *sendEth(char *to, char *amount, char *privKey, uint8_t waitConfirm, int64_t gas, int64_t gasPrice);
+char *sendErc20(char *tokenAddress, char *to, char *amount, char *privKey, uint8_t waitConfirm, int64_t gas, int64_t gasPrice);
 
 uint8_t verifyAliceErc20FeeData(char* tokenAddress, char *to, char *amount, char *data);
 // Your prototype or Definition