def transfer(passphrase=None) -> None:
"""
Creates an unsigned transfer transaction that is then sent off for signing
and submission to the blockchain via the `sign_and_send` function.
The transaction is submitted for the specified asset_id, to the specified address,
for the specified amount.
:param passphrase -> ``str``: the senders passphrase (used to sign the transaction)
:return -> ``None``:
"""
amount = 100
transfer_data = {
"sender": creator_address,
"receiver": receiver_address,
"amt": amount,
"index": asset_id,
"flat_fee": True
}
data = add_network_params(client, transfer_data)
transaction = AssetTransferTxn(**data)
if passphrase:
transaction_info = sign_and_send(transaction, passphrase, client)
formatted_amount = balance_formatter(amount, asset_id, client)
print("Transferred {} from {} to {}".format(formatted_amount,
creator_address, receiver_address))
print("Transaction ID Confirmation: {}".format(
transaction_info.get("tx")))
else:
write_to_file([transaction], "transfer.txn")
def create(passphrase=None):
"""
Returns an unsigned txn object and writes the unsigned transaction
object to a file for offline signing. Uses current network params.
"""
print(headers)
data = add_network_params(asset_details, client)
txn = AssetConfigTxn(**data)
if passphrase:
txinfo = sign_and_send(txn, passphrase, client)
print("Create asset confirmation, txid: {}".format(txinfo.get('tx')))
asset_id = txinfo['txresults'].get('createdasset')
print("Asset ID: {}".format(asset_id))
else:
write_to_file([txn], "create_coin.txn")
def create(passphrase: str = None) -> None:
"""
creates the asset that is defined in `config.py`, signs it, and sends it
to the algorand network if the senders passphrase is supplied. Otherwise,
the transaction is written to a file.
:param passphrase -> ``str``: the user passphrase.
:return -> `None`:
"""
transaction_data = add_network_params(client, asset_details)
transaction = AssetConfigTxn(**transaction_data)
if passphrase:
transaction_info = sign_and_send(transaction, passphrase, client)
print(f"Create asset confirmation, transaction ID: {transaction}")
asset_id = transaction_info['txresults'].get('createdasset')
print(f"Asset ID: {asset_id}")
else:
write_to_file([transaction], "create_coin.txn")
def optin(passphrase=None):
"""
Creates an unsigned opt-in transaction for the specified asset id and
address. Uses current network params.
"""
optin_data = {
"sender": receiver_address,
"receiver": receiver_address,
"amt": 0,
"index": asset_id
}
data = add_network_params(optin_data, client)
txn = AssetTransferTxn(**data)
if passphrase:
txinfo = sign_and_send(txn, passphrase, client)
print("Opted in to asset ID: {}".format(asset_id))
print("Transaction ID Confirmation: {}".format(txinfo.get("tx")))
else:
write_to_file([txn], "optin.txn")
def transfer(passphrase=None):
"""
Creates an unsigned transfer transaction for the specified asset id, to the
specified address, for the specified amount.
"""
amount = 6000
transfer_data = {
"sender": creator_address,
"receiver": receiver_address,
"amt": amount,
"index": asset_id
}
data = add_network_params(transfer_data, client)
txn = AssetTransferTxn(**data)
if passphrase:
txinfo = sign_and_send(txn, passphrase, client)
formatted_amount = balance_formatter(amount, asset_id, client)
print("Transferred {} from {} to {}".format(formatted_amount,
creator_address,
receiver_address))
print("Transaction ID Confirmation: {}".format(txinfo.get("tx")))
else:
write_to_file([txn], "transfer.txn")
def opt_in(passphrase: str = None) -> None:
"""
Creates, signs, and sends an opt-in transaction for the specified asset_id.
If the passphrase is not supplied, writes the unsigned transaction to a file.
:param passphrase -> ``str``: the user passphrase.
:return -> `None`:
"""
opt_in_data = {
"sender": creator_address,
"receiver": receiver_address,
"amt": 10,
"index": asset_id
}
transaction_data = add_network_params(client, opt_in_data)
transaction = AssetTransferTxn(**transaction_data)
if passphrase:
txinfo = sign_and_send(transaction, passphrase, client)
created_asset_id = txinfo['txresults'].get('createdasset')
print("Opted in to asset ID: {}".format(created_asset_id))
print("Transaction ID Confirmation: {}".format(txinfo.get("tx")))
else:
write_to_file([transaction], "optin.txn")