Increased genesis gas & gas floor limit to 3141592

core/chain_manager.go

@@ -68,9 +68,7 @@ func CalcGasLimit(parent, block *types.Block) *big.Int {
 	result := new(big.Int).Add(previous, curInt)
 	result.Div(result, big.NewInt(1024))
 
-	min := big.NewInt(125000)
-
-	return ethutil.BigMax(min, result)
+	return ethutil.BigMax(GenesisGasLimit, result)
 }
 
 type ChainManager struct {

core/genesis.go

@@ -23,11 +23,12 @@ var EmptyShaList = crypto.Sha3(ethutil.Encode([]interface{}{}))
 var EmptyListRoot = crypto.Sha3(ethutil.Encode(""))
 
 var GenesisDiff = big.NewInt(131072)
+var GenesisGasLimit = big.NewInt(3141592)
 
 func GenesisBlock(db ethutil.Database) *types.Block {
 	genesis := types.NewBlock(ZeroHash256, ZeroHash160, nil, GenesisDiff, 42, "")
 	genesis.Header().Number = ethutil.Big0
-	genesis.Header().GasLimit = big.NewInt(1000000)
+	genesis.Header().GasLimit = GenesisGasLimit
 	genesis.Header().GasUsed = ethutil.Big0
 	genesis.Header().Time = 0
 	genesis.Header().SeedHash = make([]byte, 32)