def generate_genesis_block():
b = Block(index=0, prev_hash="", validator=nodes.nodes[0].address)
b.calculate_hash()
blockchain.add_block(b)
def print_blockchain():
print("Blockchain: \n{}\n".format(str(blockchain)))
if __name__ == "__main__":
print("NXT style POS implementation in python.\n")
# wallet-1
n = Node("node-1", 100)
nodes.add(n)
# wallet-2
n = Node("node-2", 10)
nodes.add(n)
print("nodes in the system: \n{}\n".format(str(nodes)))
generate_genesis_block()
print_blockchain()
pos = POS(nodes=nodes, blockchain=blockchain)
iteration = 0
print(
"-------------------------------------------------------------------------------------------------------------\n"
)
print(
"-------------------------------------------------------------------------------------------------------------\n"
)
while (True):
