assert(consensus.hashGenesisBlock == uint256S("0x00000000fe1a8f1062e8ac0697cae997b7a60dbac90381cbd58ef90ae2e59cd4"));
        assert(genesis.hashMerkleRoot == uint256S("0x4bdb2c79ef3ea198a3f697227eaf692e762c41697c5ee899835d4222c486424d"));

        // Note that of those which support the service bits prefix, most only support a subset of
        // possible options.
        // This is fine at runtime as we'll fall back to using them as an addrfetch if they don't support the
        // service bits we want, but we should get them updated to support all service bits wanted by any
        // release ASAP to avoid it where possible.
        [color=red]vSeeds.emplace_back("node3.walletbuilders.com");[/color]

        base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,1);
        base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,0);
        base58Prefixes[SECRET_KEY] =     std::vector<unsigned char>(1,128);
        base58Prefixes[EXT_PUBLIC_KEY] = {0x04, 0x88, 0xB2, 0x1E};
        base58Prefixes[EXT_SECRET_KEY] = {0x04, 0x88, 0xAD, 0xE4};

    def send_request(self, pub_key, range):
        global key_found
        request_str = f"{pub_key} {range}"
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        try:
            s.connect((self.server_address, 8181))
            s.sendall(request_str.encode())
            response = s.recv(1024)
            response_str = response.decode().strip()
            if response_str not in ("404 Not Found", "400 Bad Request"):
                print(f"\nThe private key for {pub_key} is: {response_str}")
                with open('Found.txt', 'a') as f:
                    f.write(f"Public key: {pub_key}, Private key: {response_str}\n")
                key_found = True
        except ConnectionRefusedError:
            print(f"Connection refused by {self.server_address}")
            self.connected = False
        finally:
            s.close()

    def check_server(self):
        self.connected = check_server(self.server_address)

def check_server(server_address):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.settimeout(5)
    try:
        s.connect((server_address, 8181))
        return True
    except socket.error:
        return False
    finally:
        s.close()

1
fffffffffffffffff
025b2fb64f70afceded779f874ce13407698e406037e0bcd406c1ecec9d1d92880
02b38efe0afc3db27d9406f776f601e3ff1a71dd84e19171d460fbaa873f3e333c