Topic: [Merit] Bitcoin Address Sign Message (Read 2420 times)

Saya Not Your Key Not Your BTC
Hari ini tanggal 12 Agustus 2024
Sign Message menggunakan wallet electrum versi 4.4.6

address: 1NCFj7a5xCM3ufw2KW2XpEQSezJXu3xHzR
signature: IHwOpSQ5NgK0PPJK4Tf//7DqUcxBKCgHRxR6PBD8acdjVWNemwEEPH24l56wyv98nSuiPkXv2YWyiDKA9alBogk=

Saya Not Your Key Not Your BTC
Hari ini tanggal 12 Agustus 2024
Sign Message menggunakan bitcoin core versi 25.0.0

address: 1NCFj7a5xCM3ufw2KW2XpEQSezJXu3xHzR
signature: IKyRkgEMQ7h4zpd65tiKm7JA0d8MomBvfY2YiyuB4hCULfA6FJrPSlvdvU2E888mN8JhSbfKVyJN5239lm+7m84=

import hashlib
from hashlib import sha256
import base58

#Eksekusi SHA256 pada PubKey
hash_PubKey = sha256(bytes.fromhex ('0252c39ea6a5f91859b95379b7c9dcfe1b51ca0dce9c00cb57b57fdf1c722076e5'))
print(hash_PubKey.hexdigest())
fb3dcd64d72e6d81d99ec52f5fbbd74b6f37d06bc6acd675cf75e4b4eb400775

#Eksekusi RIPEMD160 pada hash_sha256_PubKey
hash_160 = (bytes.fromhex('fb3dcd64d72e6d81d99ec52f5fbbd74b6f37d06bc6acd675cf75e4b4eb400775'))
hashlib.new('ripemd160', hash_160).hexdigest()
'5bfc8c3bfe5b7628cb57dab748961a4240e18754'

#Eksekusi SHA256 pada hash_01
hash_02 = sha256(bytes.fromhex('005bfc8c3bfe5b7628cb57dab748961a4240e18754'))
print(hash_02.hexdigest())
35c756b7a740578e0e8ac7b5f1a1a6c80254f501924893597bf525e0d0fb8630

#Eksekusi SHA 256 pada hash_02
hash_03 = sha256(bytes.fromhex('35c756b7a740578e0e8ac7b5f1a1a6c80254f501924893597bf525e0d0fb8630'))
print(hash_03.hexdigest())
d6cff25fda98b044aeecadea1adbc6b41e700970d33fdbf0992e54046ce6eb5c

#Eksekusi Base58 encode pada hash_final
address = base58.b58encode(bytes.fromhex('005bfc8c3bfe5b7628cb57dab748961a4240e18754d6cff25f'))
print (address)
b'19PP2nWe2mdgNRbDgjV4Mzaucf1TEZy3SE'

const bitcoin = require('bitcoinjs-lib');
const bitcoinMessage = require('bitcoinjs-message');

const pubkey = Buffer.from('0252c39ea6a5f91859b95379b7c9dcfe1b51ca0dce9c00cb57b57fdf1c722076e5', 'hex');
const { address } = bitcoin.payments.p2pkh({ pubkey });
console.log(address);

const signature = Buffer.from('H0Jm6dZKKjKlGfOcvlfbzKx6HOVOw3+Q3ravtg77oXxlVX+Ot7ntb2a90Z8wMjqn/+HYiZaykZN07wA6S0be4fk=', 'base64');
const message = "hi everybody atookz here, I want to tell you that 19PP2nWe2mdgNRbDgjV4Mzaucf1TEZy3SE is my bitcoin address";
console.log(bitcoinMessage.verify(message, address, signature));