def _get_account(self, address):
rlp_account = self._journaltrie.get(address, b'')
if rlp_account:
account = rlp.decode(rlp_account, sedes=Account)
else:
account = Account()
return account
def _get_account(self, address: Address, from_journal: bool=True) -> Account:
rlp_account = (self._journaltrie if from_journal else self._trie_cache).get(address, b'')
if rlp_account:
account = rlp.decode(rlp_account, sedes=Account)
else:
account = Account()
return account
def _get_account(self, address: Address, from_journal: bool=True) -> Account:
if from_journal and address in self._account_cache:
return self._account_cache[address]
rlp_account = (self._journaltrie if from_journal else self._trie_cache).get(address, b'')
if rlp_account:
account = rlp.decode(rlp_account, sedes=Account)
else:
account = Account()
if from_journal:
self._account_cache[address] = account
return account
def create_fake_account(self, address, nonce=0, balance=settings.ACCOUNT_BALANCE, code='', storage=None):
if storage is None:
storage = {}
address = to_canonical_address(address)
account = Account(nonce=nonce, balance=balance)
self.vm.state._account_db._set_account(address, account)
if code and code != '':
self.vm.state._account_db.set_code(address, code)
if storage:
for k,v in storage.items():
self.vm.state._account_db.set_storage(address, int.from_bytes(decode_hex(k), byteorder="big"), int.from_bytes(decode_hex(v), byteorder="big"))
self.logger.debug("Created account %s with balance %s", encode_hex(address), account.balance)
return encode_hex(address)
def _get_account(self, address: Address) -> Account:
if address in self._account_emulator:
account = self._account_emulator[address]
elif not self._remote:
account = Account()
else:
code = self._remote.getCode(address, BLOCK_ID)
if code:
code_hash = keccak(code)
self._code_storage_emulator[code_hash] = code
if self.snapshot != None:
self.snapshot["code"][code_hash] = code
else:
code_hash = EMPTY_SHA3
account = Account(
int(self._remote.getTransactionCount(address, BLOCK_ID)) + 1,
self._remote.getBalance(address, BLOCK_ID), BLANK_ROOT_HASH,
code_hash)
if self.snapshot != None:
self.snapshot["account"][address] = account
self._set_account(address, account)
return account
def _get_account(self,
address: Address,
from_journal: bool = True) -> Account:
if from_journal and address in self._account_cache:
return self._account_cache[address]
rlp_account = self._get_encoded_account(address, from_journal)
if rlp_account:
account = rlp.decode(rlp_account, sedes=Account)
else:
account = Account()
if from_journal:
self._account_cache[address] = account
return account