def sign_transfer(private_key: str, tx: TransferToken) -> dict:
from lunespy.crypto import fast_signature
from lunespy.crypto import b58_to_bytes, bytes_to_b58
tx.message = bytes_to_b58(serialize_transfer(tx))
return bytes_to_b58(
fast_signature(b58_to_bytes(private_key), b58_to_bytes(tx.message)))
def sign_issue(private_key: str, tx: IssueToken) -> str:
from lunespy.crypto import fast_signature
from lunespy.crypto import b58_to_bytes, bytes_to_b58
tx.message = bytes_to_b58(serialize_issue(tx))
return bytes_to_b58(
fast_signature(b58_to_bytes(private_key), b58_to_bytes(tx.message)))
def from_private_key(private_key: str, chain: int = 1):
from lunespy.crypto import bytes_to_b58, b58_to_bytes, to_address, to_private_key, to_public_key
from lunespy.wallet import Wallet
private_key: bytes = to_private_key(b58_to_bytes(private_key))
public_key: bytes = to_public_key(private_key)
address: bytes = to_address(public_key, chain, 1)
return Wallet(private_key=bytes_to_b58(private_key),
public_key=bytes_to_b58(public_key),
address=bytes_to_b58(address),
seed_len=0,
nonce=0,
chain=chain,
seed="")
def from_seed(seed: str, nonce: int, chain: int):
from lunespy.crypto import bytes_to_b58, to_address, to_private_key, to_public_key, hidden_seed
from lunespy.wallet import Wallet
hash_seed: bytes = hidden_seed(nonce, seed)
private_key: bytes = to_private_key(hash_seed)
public_key: bytes = to_public_key(private_key)
address: bytes = to_address(public_key, chain, 1)
return Wallet(private_key=bytes_to_b58(private_key),
public_key=bytes_to_b58(public_key),
address=bytes_to_b58(address),
nonce=nonce,
chain=chain,
seed=seed)
def transfer_token_factory(sender_public_key: str,
receiver_address: str,
amount: float,
chain: int = 1,
asset_id: str = "",
**kwargs: dict) -> TransferToken:
from lunespy.crypto import b58_to_bytes, bytes_to_b58, to_address
return TransferToken(sender=bytes_to_b58(
to_address(b58_to_bytes(sender_public_key), chain, 1)),
amount=int(amount * 10e7),
senderPublicKey=sender_public_key,
recipient=receiver_address,
assetId=asset_id,
**kwargs)