Which statement most accurately describes the mechanisms by which blockchain ensures information integrity and availability? Group of answer choices Blockchain ensures availability through decentralization, and integrity through cryptographic hashing and timestamping. Blockchain ensures availability through cryptographic hashing and timestamping, and integrity through decentralization. Blockchain ensures availability by cryptographically linking blocks of information, and integrity through decentralization. Blockchain ensures both availability and integrity through decentralization and peer-to-peer (P2P) networking