ME News message, December 22 (UTC+8), Blockstream CEO Adam Back criticized Nic Carter for exaggerating the threat of quantum computing to Bitcoin. F2Pool co-founder Wang Chun subsequently expressed agreement, stating that quantum computing is still a 'bubble' at present, and even with the development of Moore's Law, it will still take 30 to 50 years before it poses a substantial threat to secp256k1 (the elliptic curve encryption standard used by Bitcoin to generate addresses and signatures). (Source: ME)