Abstract: Recently, redactable blockchains have attracted attention owing to enabling the contents of blocks to be re-written. The existing redactable blockchain solutions can be classified as two ...

a16z crypto's Ali Yahya argues blockspace commoditization makes privacy the only defensible moat, with secrets harder to migrate than assets. Forget faster transactions or cheaper fees. The real ...

Abstract: Blockchain steganography combines the tamperevident nature of blockchain with the hiding benefits of steganographic methods in order to allow secret but verifiable data transmission. We ...

This project is a Mini Blockchain Simulator written in C++ (Dev-C++ / C++98 standard). It demonstrates how core blockchain concepts work internally—such as block linking, hashing, immutability, ...