Emergency Deployment of SegWit as a partial mitigation of CVE-2017-9230



Summary:

The context consists of two different topics - one related to cryptocurrency and the other related to cryptography. In the first topic, there is a discussion on the potential use of ASICBOOST by some miners who are refusing to signal for SegWit in bitcoin-dev email thread. Cameron Garnham suggested that 67% of hash rate miners may be using ASICBOOST. Anthony Towns responded with his analysis on the feasibility of blocking ASICBOOST using overt, semi-covert and fully covert methods. He also examined the possibility of transfer payments from non-ASICBoost miners to ASICBoost miners to block ASICBoost. The second topic is related to PGP signature, which is a cryptographic tool used for verifying the authenticity and integrity of digital messages. PGP is a popular encryption software used for securing email messages, files, and other forms of communication. It uses a combination of symmetric-key and public-key cryptography to provide end-to-end encryption and authentication. The PGP signature is generated by the sender using their private key and can be verified by the recipient using the sender's public key. This ensures secure and private communication in today's digital age, particularly for sensitive information such as financial transactions, legal documents, and personal data.


Updated on: 2023-06-12T01:21:59.139722+00:00