def do_get10(self, args):
print("\033[0;37;40m")
children_amount = len(self.wallet["children"])
init_chil = children_amount
for i in range(20):
childm, childc = wallet.get_key_chain(self.wallet["public_key"] +
self.chaincode +
str(children_amount + i))
self.wallet["children"].append([childm, childc])
children_amount = len(self.wallet["children"])
print("Receiving: ")
for k in range(10):
c = self.wallet["children"][init_chil + k]
addr = wallet.gen_address(wallet.get_pubkey_str(c[0]))
self.addresses.append(addr)
open("addresses.txt", "a+").write(addr + "\n")
print(k, ". ", addr)
print("Change addresses: ")
for k in range(10, 20):
c = self.wallet["children"][init_chil + k]
addr = wallet.gen_address(wallet.get_pubkey_str(c[0]))
self.addresses.append(addr)
open("addresses.txt", "a+").write(addr + "\n")
print(k - 10, ". ", addr)
def do_premine(self, args):
print("\033[0;37;40m")
"start auto mining process"
print("Starting mining")
addresses =[wallet.gen_address(wallet.wif_to_privkey(self.chain.miner_wif)),\
wallet.gen_address(wallet.wif_to_privkey(self.chain.miner_wif)), \
wallet.gen_address(wallet.wif_to_privkey(self.chain.miner_wif))]
if args == "":
N = 5
else:
N = int(args)
i = 0
while i < N:
# sending random transactions between self addresses
if i != 0:
self.chain.utxo_pool.update_pool([])
tx = form_tx.form_transaction(self.chain.address,
addresses[i % 3], 70 + i * i,
self.chain.utxo_pool,
self.chain.miner_wif)
self.chain.submit_tx(self.server_port + "/transaction/new",
Serializer().serialize(tx))
i += 1
self.chain.mine()
print("Stopping mining")
def testing_forming():
privkey = wallet.gen_privkey()
wif = wallet.privkey_to_wif(privkey)
sender = wallet.gen_address(wallet.get_pubkey_str(privkey))
recipient = wallet.gen_address(wallet.get_pubkey_str(wallet.gen_privkey()))
utxo_obj = Utxos()
g_miner_reward = 50
coinbase_tx = form_coinbase(recipient, wif, g_miner_reward)
print(coinbase_tx.toJSON())
serial_coinbase = Serializer().serialize(coinbase_tx)
deserial_coinbase = Deserializer().deserialize(serial_coinbase)
def do_new_child(self, args):
"Generates new child private key"
print("\033[0;37;40m")
ind = len(self.wallet["children"])
childm, childc = wallet.get_key_chain(self.wallet["public_key"] +
self.chaincode + str(ind))
self.wallet["children"].append([childm, childc])
addr = wallet.gen_address(wallet.get_pubkey_str(childm))
self.addresses.append(addr)
open("addresses.txt", "a+").write(addr + "\n")
print("New child was generated: ")
print("Child private key: ", childm)
print("Addres: ", addr)
def do_new_key(self, args):
"Generates new pair of public and private keys"
privkey = wallet.gen_privkey()
wif = wallet.privkey_to_wif(privkey)
vk = wallet.get_pubkey_str(privkey)
pub_address = wallet.gen_address(vk)
self.wallet["wif"] = wif
self.addresses.append(pub_address)
f = open("addresses.txt", "a+")
f.write(pub_address + "\n")
f.close()
print("Private key : " + privkey)
print("Address : " + pub_address)
def test():
" SCRIPT TEST "
privkey = wallet.gen_privkey()
wif = wallet.privkey_to_wif(privkey)
pubkey = wallet.get_pubkey_str(privkey)
address = wallet.gen_address(pubkey)
scriptSig = get_scriptSig(wif, "1234567890abcdef1234567890")
print("scriptSig: " + scriptSig)
scriptPubKey = get_scriptPubKey(address)
print("scriptPubKey: " + scriptPubKey)
if exec_script(scriptSig, scriptPubKey, "1234567890abcdef1234567890"):
print("script is correct")
def do_import(self, path):
"Import WIF from file: import PATH"
if not path:
print("Please, enter path to file.")
return
try:
self.wallet["wif"] = open(path, "r").read(51)
privkey = wallet.wif_to_privkey(self.wallet["wif"])
pubkey = wallet.get_pubkey_str(privkey)
self.addresses.append(wallet.gen_address(pubkey))
f = open("addresses.txt", "a+")
f.write(self.addresses[-1] + "\n")
f.close()
print("Private key ( WIF ): " + self.wallet["wif"] +
" was imported to wallet")
print("Public address : " + self.addresses[-1])
except:
print("File " + path +
" doesn't exist or has invalid form ( WIF needed )")
def __init__(self):
self.db = TinyDB('blks.json')
self.utxo_pool = Utxos()
self.utxo_pool.update_pool([]) ##############################
self.bits = 0x33222222
try:
with open("miner_key", "r") as f:
self.miner_wif = f.read(51)
with open("miner_address.txt", "r") as f2:
self.address = f2.read(34)
except:
with open("miner_key", "w") as f:
privkey = wallet.gen_privkey()
self.miner_wif = wallet.privkey_to_wif(privkey)
f.write(self.miner_wif + "\n")
with open("miner_address.txt", "w") as f2:
self.address = wallet.gen_address(
wallet.get_pubkey_str(privkey))
f2.write(self.address + "\n")