def fund_node(
token_result: Callable[[], Contract],
proxy_manager: ProxyManager,
to_address: Address,
amount: TokenAmount,
) -> None:
token_contract = token_result()
token_proxy = proxy_manager.token(
TokenAddress(to_canonical_address(token_contract.address)),
BLOCK_ID_LATEST)
token_proxy.transfer(to_address=to_address, amount=amount)
def deploy_tokens_and_fund_accounts(
token_amount: TokenAmount,
number_of_tokens: int,
proxy_manager: ProxyManager,
participants: List[Address],
contract_manager: ContractManager,
token_contract_name: str,
) -> List[TokenAddress]:
""" Deploy `number_of_tokens` ERC20 token instances with `token_amount` minted and
distributed among `blockchain_services`. Optionally the instances will be registered with
the raiden registry.
Args:
token_amount: number of units that will be created per token
number_of_tokens: number of token instances that will be created
proxy_manager: the proxy manager used to create the token proxy
participants: participant addresses that will receive tokens
"""
result = list()
for _ in range(number_of_tokens):
token_address = TokenAddress(
deploy_contract_web3(
contract_name=token_contract_name,
deploy_client=proxy_manager.client,
contract_manager=contract_manager,
constructor_arguments=(token_amount, 2, "raiden", "Rd"),
))
result.append(token_address)
# only the creator of the token starts with a balance (deploy_service),
# transfer from the creator to the other nodes
for transfer_to in participants:
proxy_manager.token(token_address).transfer(
to_address=transfer_to,
amount=TokenAmount(token_amount // len(participants)))
return result