The random number has been used for everything from cryptography to lotteries and games. Blockchains also have a close relationship with randomness because they seek fairness from it. The widely deployed Proof-of-Work consensus protocol is built on a cryptographical quest that searches for specific ...

Threshold signature is a distributed multi-party signature protocol that includes distributed key generation, signature, and verification algorithms.In recent years, with the rapid development of blockchain technology, signature algorithms have gained widespread attention in both academic research a...