Ethaddrgen expects the last arguments to get designs. If no designs are supplied as arguments, ethaddrgen reads patterns within the typical input where each sample is on a independent line. Private_key: 7231bfb75a41481965e391fb6d4406b6c356d20194c5a88935151f05136d2f2e Private_key_bytes: b'r1xbfxb7ZAHx19exe3x91xfbmDx06xb6xc3Vxd2x01x94xc5xa8x895x15x1fx05x13m/.' Public_key_hex: 0x013e81c4... https://tron97306.blogrelation.com/35467660/indicators-on-tron-private-key-database-you-should-know