From c01d4c2f4c8704656e407ab4d80d9ec82e016731 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Wed, 11 Mar 2015 17:36:35 +0100
Subject: [PATCH] Lowered default gas price and increased default gas limit

---
 core/state_transition.go |  2 ++
 rpc/api.go               |  5 ++---
 xeth/xeth.go             | 20 +++++++++++++-------
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/core/state_transition.go b/core/state_transition.go
index b1c66d8c9..7659e3d50 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -199,6 +199,8 @@ func (self *StateTransition) TransitionState() (ret []byte, err error) {
 			dataGas.Mul(dataGas, vm.GasCreateByte)
 			if err := self.UseGas(dataGas); err == nil {
 				ref.SetCode(ret)
+			} else {
+				statelogger.Infoln("Insufficient gas for creating code. Require", dataGas, "and have", self.gas)
 			}
 		}
 	} else {
diff --git a/rpc/api.go b/rpc/api.go
index fb974883a..8bbe80bd8 100644
--- a/rpc/api.go
+++ b/rpc/api.go
@@ -21,8 +21,8 @@ import (
 )
 
 var (
-	defaultGasPrice  = big.NewInt(10000000000000)
-	defaultGas       = big.NewInt(50000)
+	defaultGasPrice  = big.NewInt(150000000000)
+	defaultGas       = big.NewInt(500000)
 	filterTickerTime = 15 * time.Second
 )
 
@@ -252,7 +252,6 @@ func (p *EthereumApi) Transact(args *NewTxArgs, reply *interface{}) (err error)
 	*/
 	// TODO: align default values to have the same type, e.g. not depend on
 	// ethutil.Value conversions later on
-	fmt.Println("gas", args.Gas)
 	if args.Gas.Cmp(big.NewInt(0)) == 0 {
 		args.Gas = defaultGas
 	}
diff --git a/xeth/xeth.go b/xeth/xeth.go
index 891a1e072..d8dd66aec 100644
--- a/xeth/xeth.go
+++ b/xeth/xeth.go
@@ -293,14 +293,12 @@ func (self *XEth) PushTx(encodedTx string) (string, error) {
 	return toHex(tx.Hash()), nil
 }
 
-func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
-	if len(gasStr) == 0 {
-		gasStr = "100000"
-	}
-	if len(gasPriceStr) == 0 {
-		gasPriceStr = "1"
-	}
+var (
+	defaultGasPrice = big.NewInt(10000000000000)
+	defaultGas      = big.NewInt(90000)
+)
 
+func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr string) (string, error) {
 	statedb := self.State().State() //self.chainManager.TransState()
 	msg := callmsg{
 		from:     statedb.GetOrNewStateObject(fromHex(fromStr)),
@@ -310,6 +308,14 @@ func (self *XEth) Call(fromStr, toStr, valueStr, gasStr, gasPriceStr, dataStr st
 		value:    ethutil.Big(valueStr),
 		data:     fromHex(dataStr),
 	}
+	if msg.gas.Cmp(big.NewInt(0)) == 0 {
+		msg.gas = defaultGas
+	}
+
+	if msg.gasPrice.Cmp(big.NewInt(0)) == 0 {
+		msg.gasPrice = defaultGasPrice
+	}
+
 	block := self.chainManager.CurrentBlock()
 	vmenv := core.NewEnv(statedb, self.chainManager, msg, block)
 
-- 
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