It is an open-source knowledge community for encryption and Web3 cutting-edge technology jointly built by hackers. Dōjō will regularly organize sharing sessions in the form of live/audio/text, covering topics including but not limited to L1 and L2 consensus algorithms, architecture, GitHub repo-related content, including but not limited to Scroll/Polygon zkEVM, Eigen's hybrid proof system, Starkware, azTec, Optimism, Zecrey, Aptos, Move, cryptography (zero-knowledge proof, public key encryption, hash function, lattice cryptography), distributed systems, Ethereum protocol stack, quantum computing and quantum information, satellite communication systems, and spacecraft system design.