from binascii import hexlify, unhexlify import pyelliptic CURVE = 'secp256k1' svr = pyelliptic.ECC(curve=CURVE) svr_pubkey = svr.get_pubkey() svr_privkey = svr.get_privkey() print("save private key") print(hexlify(svr_privkey)) print("\nappender_open's parameter:") print("%s%s" %(hexlify(svr.pubkey_x), hexlify(svr.pubkey_y)))