diff --git a/bchain/coins/eth/ethrpc.go b/bchain/coins/eth/ethrpc.go
index a2568aad..21878ddd 100644
--- a/bchain/coins/eth/ethrpc.go
+++ b/bchain/coins/eth/ethrpc.go
@@ -11,6 +11,7 @@ import (
 
 	ethereum "github.com/ethereum/go-ethereum"
 	ethcommon "github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/ethclient"
 	"github.com/ethereum/go-ethereum/rpc"
@@ -721,6 +722,18 @@ func (b *EthereumRPC) EthereumTypeEstimateGas(params map[string]interface{}) (ui
 	if ok && len(s) > 0 {
 		msg.Data = ethcommon.FromHex(s)
 	}
+	s, ok = getStringFromMap("value", params)
+	if ok && len(s) > 0 {
+		msg.Value, _ = hexutil.DecodeBig(s)
+	}
+	s, ok = getStringFromMap("gas", params)
+	if ok && len(s) > 0 {
+		msg.Gas, _ = hexutil.DecodeUint64(s)
+	}
+	s, ok = getStringFromMap("gasPrice", params)
+	if ok && len(s) > 0 {
+		msg.GasPrice, _ = hexutil.DecodeBig(s)
+	}
 	return b.client.EstimateGas(ctx, msg)
 }
 
diff --git a/static/test-websocket.html b/static/test-websocket.html
index be41e09f..05fabb48 100644
--- a/static/test-websocket.html
+++ b/static/test-websocket.html
@@ -210,7 +210,7 @@
                 var specific = document.getElementById('estimateFeeSpecific').value.trim();
                 if (specific) {
                     // example for bitcoin type: {"conservative": false,"txsize":1234}
-                    // example for ethereum type: {"from":"0x65513ecd11fd3a5b1fefdcc6a500b025008405a2","to":"0x65513ecd11fd3a5b1fefdcc6a500b025008405a2","data":"0xabcd"}
+                    // example for ethereum type: {"from":"0x65513ecd11fd3a5b1fefdcc6a500b025008405a2","to":"0x65513ecd11fd3a5b1fefdcc6a500b025008405a2","data":"0xabcd","gasPrice":"0x30d40","value":"0x1234"}
                     specific = JSON.parse(specific)
                 }
                 else {