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parmas, crypto, core, core/vm: homestead consensus protocol changes

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* change gas cost for contract creating txs
* invalidate signature with s value greater than secp256k1 N / 2
* OOG contract creation if not enough gas to store code
* new difficulty adjustment algorithm
* new DELEGATECALL op code
This commit is contained in:
Gustav Simonsson
2015-11-27 15:40:29 +01:00
committed by Jeffrey Wilcke
parent aa36a6ae4f
commit 371871d685
55 changed files with 25878 additions and 11229 deletions
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4
core/vm/runtime/env.go
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@ -101,6 +101,10 @@ func (self *Env) CallCode(caller vm.ContractRef, addr common.Address, data []byt
return core.CallCode(self, caller, addr, data, gas, price, value)
}
func (self *Env) DelegateCall(me vm.ContractRef, addr common.Address, data []byte, gas, price *big.Int) ([]byte, error) {
return core.DelegateCall(self, me, addr, data, gas, price)
}
func (self *Env) Create(caller vm.ContractRef, data []byte, gas, price, value *big.Int) ([]byte, common.Address, error) {
return core.Create(self, caller, data, gas, price, value)
}