def setUp(self):
self.key = RSA.import_key(open('tests/test_rsa').read())
self.key_pub = RSA.import_key(open('tests/test_rsa.pub').read())
self.key_pub = binascii.hexlify(self.key_pub.exportKey(format="DER"))
self.t = models.Transaction(value=10,
receiver=self.key_pub,
sender=self.key_pub)
def setUp(self):
t = models.Transaction(value=10, receiver="r", sender="s")
self.keyr = RSA.import_key(open('tests/test_rsa').read())
t.sign(self.keyr)
self.transactions = [str(t)]
self.prev_hash = SHA3_256.new().update(
str.encode("fake previous block")).hexdigest()
self.difficulty = 1
self.block = models.Block(prev_hash=self.prev_hash,
transactions=self.transactions,
difficulty=self.difficulty)
def handle_transactions():
if request.method == "GET":
return json.jsonify(node.mem_pool)
if request.method == "POST":
transaction_json = request.json["transaction"]
new_transaction = models.Transaction(
value=transaction_json["value"],
receiver=transaction_json["receiver"],
sender=transaction_json["sender"],
signature=transaction_json["signature"]
)
node.accept_transaction(str(new_transaction))
return f"Added transaction {new_transaction}"
def setUp(self):
self.t = models.Transaction(value=10, receiver="r", sender="s")
self.keyr = RSA.import_key(open('tests/test_rsa').read())
self.t.sign(self.keyr)
self.node = node.Node()
from pychain import models
from Crypto.PublicKey import RSA
from Crypto.Hash import SHA3_256
keyr = RSA.import_key(open('tests/test_rsa').read())
key_pub = RSA.import_key(open('tests/test_rsa.pub').read())
key_pub = binascii.hexlify(key_pub.exportKey(format="DER"))
t = models.Transaction(value=10, receiver=key_pub, sender=key_pub)
t.sign(keyr)
print(t)