Exemplo n.º 1
0
    def call(self, dest, from_=DEFAULT_ADDRESS, funid=None, data=None, gas=DEFAULT_GAS, gas_price=GAS_PRICE, value=0):
        if not dest.startswith("0x"):
            dest = "0x" + dest

        if funid is not None:
            data = "0x" + serpent.encode_abi(funid, *data).encode("hex")

        params = [{"to": dest, "data": data, "gas": hex(gas), "gasPrice": hex(gas_price), "value": hex(value)}]
        r = self._rpc_post("eth_call", params)
        return serpent.decode_datalist(r[2:].decode("hex"))
Exemplo n.º 2
0
    def transact(self,
                 dest,
                 from_=DEFAULT_ADDRESS,
                 funid=None,
                 data=None,
                 gas=DEFAULT_GAS,
                 gas_price=GAS_PRICE,
                 value=0):
        if not dest.startswith('0x'):
            dest = '0x' + dest

        if funid is not None:
            data = "0x" + serpent.encode_abi(funid, *data).encode('hex')

        params = [{
            'to': dest,
            'data': data,
            'gas': hex(gas),
            'gasPrice': hex(gas_price),
            'value': hex(value)
        }]
        return self._rpc_post('eth_transact', params)
Exemplo n.º 3
0
def new_config(data_dir=None):
    cfg = _get_default_config()
    if not data_dir:
        tempfile.mktemp()
    cfg.set('misc', 'data_dir', data_dir)
    return cfg


### From here is pasted together from earlier version of pyetherem

import serpent
from pyethereum import transactions, blocks, processblock, utils

#processblock.print_debug = 1
from pyethereum import slogging
slogging.set_level('eth.tx',"DEBUG")

code = serpent.compile(namecoin_code)
key = utils.sha3('cow')
addr = utils.privtoaddr(key)
genesis = blocks.genesis(new_db(), { addr: 10**18 })
tx1 = transactions.contract(nonce=0,gasprice=10**12,startgas=10000,endowment=0,code=code).sign(key)
result, contract = processblock.apply_transaction(genesis,tx1)
print genesis.to_dict()
tx2 = transactions.Transaction(nonce=1,gasprice=10**12,startgas=10000,to=contract,value=0,
                               data=serpent.encode_abi(0,1,45)).sign(key)
result, ans = processblock.apply_transaction(genesis,tx2)
serpent.decode_datalist(ans)
#print genesis.to_dict()
Exemplo n.º 4
0
### From here is pasted together from earlier version of pyetherem

import serpent
from pyethereum import transactions, blocks, processblock, utils

#processblock.print_debug = 1
from pyethereum import slogging
slogging.set_level('eth.tx', "DEBUG")

code = serpent.compile(namecoin_code)
key = utils.sha3('cow')
addr = utils.privtoaddr(key)
genesis = blocks.genesis(new_db(), {addr: 10**18})
tx1 = transactions.contract(nonce=0,
                            gasprice=10**12,
                            startgas=10000,
                            endowment=0,
                            code=code).sign(key)
result, contract = processblock.apply_transaction(genesis, tx1)
print genesis.to_dict()
tx2 = transactions.Transaction(nonce=1,
                               gasprice=10**12,
                               startgas=10000,
                               to=contract,
                               value=0,
                               data=serpent.encode_abi(0, 1, 45)).sign(key)
result, ans = processblock.apply_transaction(genesis, tx2)
serpent.decode_datalist(ans)
#print genesis.to_dict()