def new(deck, broadcast):
''' Spawn a new PeerAssets deck. Returns the deck span txid.
[deck] is deck description json. I.E. '{"name": "test", "number_of_decimals": 1, "issue_mode": "ONCE"}'
'''
deck = json.loads(deck)
deck["network"] = Settings.network
deck["production"] = Settings.production
deck["version"] = Settings.deck_version
#utxo = provider.select_inputs(0.02) # we need 0.02 PPC
utxo = default_account_utxo(0.02)
if utxo:
change_address = change(utxo)
else:
return
raw_deck = pa.deck_spawn(pa.Deck(**deck),
inputs=utxo,
change_address=change_address)
raw_deck_spawn = hexlify(raw_deck).decode()
signed = provider.signrawtransaction(raw_deck_spawn)
if broadcast:
txid = provider.sendrawtransaction(signed["hex"])
print("\n", txid, "\n")
deck["asset_id"] = txid
d = pa.Deck(**deck)
pa.load_deck_p2th_into_local_node(provider, d) # subscribe to deck
else:
print("\nraw transaction:\n", signed["hex"], "\n")
def new_deck(provider, deck):
'''
Spawn a new PeerAssets deck.
pacli deck -new '{"name": "test", "number_of_decimals": 1, "issue_mode": "ONCE"}'
Will return deck span txid.
'''
deck = json.loads(deck)
deck["network"] = Settings.network
utxo = provider.select_inputs(0.02) ## we need 0.02 PPC
change_address = change(utxo)
raw_deck = pa.deck_spawn(pa.Deck(**deck),
inputs=utxo,
change_address=change_address,
prod=Settings.prod)
raw_deck_spawn = hexlify(raw_deck).decode()
signed = provider.signrawtransaction(raw_deck_spawn)
txid = provider.sendrawtransaction(signed["hex"])
print("\n", txid, "\n")
deck["asset_id"] = txid
d = pa.Deck(**deck)
pa.load_deck_p2th_into_local_node(provider, d) # subscribe to deck
def test_deck_spawn():
provider = Explorer(network='tppc')
inputs = provider.select_inputs("mthKQHpr7zUbMvLcj8GHs33mVcf91DtN6L", 0.02)
change_address = "mthKQHpr7zUbMvLcj8GHs33mVcf91DtN6L"
deck = pa.Deck(name="just-testing.", number_of_decimals=1, issue_mode=1,
network='tppc', production=True, version=1,
asset_specific_data='https://talk.peercoin.net/')
deck_spawn = pa.deck_spawn(provider, deck, inputs, change_address)
assert isinstance(deck_spawn, MutableTransaction)
def __new(self,
name: str,
number_of_decimals: int,
issue_mode: int,
asset_specific_data: str = None):
'''create a new deck.'''
network = Settings.network
production = Settings.production
version = Settings.deck_version
new_deck = pa.Deck(name, number_of_decimals, issue_mode, network,
production, version, asset_specific_data)
return new_deck
def deck_spawn():
'''spawn a new, random deck'''
key = pa.Kutil(wif=wif, network='peercoin-testnet')
name = ''.join([
random.choice(string.ascii_letters + string.digits) for n in range(8)
])
deck = pa.Deck(name=name,
number_of_decimals=3,
issue_mode=4,
version=1,
fee=0)
unspent = provider.select_inputs(key.address, 0.02)
new_deck = pa.deck_spawn(provider, key, deck, unspent, change_addr)
Session.deck = deck
print(new_deck)
''' Issue cards for new deck. ''' import pypeerassets as pa from binascii import hexlify import random provider = pa.RpcNode(testnet=True) change_addr = "mhPuRGwWRyhXRhzSfzgfoPPFHPXgAyZVSz" deck = pa.Deck(**deck) # use deck from deck_spawn.py example ## utxo must be owned by the deck issuer utxo = provider.select_inputs(0.02, deck.issuer) # generate 9 receiver addresses receivers = [pa.Kutil(network="tppc").address for i in range(9)] # amounts for the receivers amounts = [random.randint(1, 999) for i in range(9)] issue = pa.CardTransfer(deck, receivers, amounts) # CardTransfer instance raw_issue = hexlify(pa.card_issue(deck, issue, utxo, change_addr)).decode() signed = provider.signrawtransaction(raw_issue) provider.sendrawtransaction(signed["hex"]) # send the tx
'''
Spawn new PeerAssets deck on Peercoin testnet using local testnet node.
'''
import pypeerassets as pa
from binascii import hexlify
provider = pa.RpcNode(testnet=True)
utxo = provider.select_inputs(0.02) ## we need 0.02 PPC
change_addr = "mwkFUPUrh6LsXyMvBY2mz6btiJjuTxGgT8"
new_deck = pa.Deck("my_new_testnet_deck",
number_of_decimals=2,
issue_mode="MULTI",
asset_specific_data="hello world.",
network="tppc")
raw_tx = hexlify(pa.deck_spawn(new_deck, utxo, change_addr)).decode()
signed = provider.signrawtransaction(raw_tx)
provider.sendrawtransaction(signed["hex"]) # send the tx
'''
Now wait for the tx confirm (1) and visit http://137.74.40.81:4000/ to see your assets listed.
'''
# Deck Spawn
print("Build, sign and send the Friendly Co. Deck spawning transaction...")
rpc_node = RpcNode(testnet=True, username=RPC_USERNAME, password=RPC_PASSWORD)
friendly_co_key = pa.Kutil(
network="tppc",
from_wif=rpc_node.dumpprivkey(FRIENDLY_CO),
)
deck = pa.Deck(
name="Friendly Co. Deck",
number_of_decimals=0,
issue_mode=IssueMode.ONCE.value,
network="tppc",
production=False,
version=1,
issuer=FRIENDLY_CO,
)
deck_spawn_tx = pa.deck_spawn(
provider=rpc_node,
deck=deck,
inputs=rpc_node.select_inputs(FRIENDLY_CO, 0.02),
change_address=FRIENDLY_CO,
)
deck_spawn_tx = sign_transaction(rpc_node, deck_spawn_tx, friendly_co_key)
rpc_node.sendrawtransaction(deck_spawn_tx.hexlify())
print("Transaction to create the Friendly Co. Deck sent to the network!")