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"))
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)
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()
### 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()