Why blockchain is so safe?

The consensus mechanism ensures that all participants in a blockchain network agree on the validity of the data being added to the blockchain. This agreement is achieved through a complex validation process, making it difficult for a single entity to manipulate the information stored within.

Cryptography, on the other hand, provides an additional layer of security by encrypting the data stored in each block. This encryption process ensures that only authorized users with the correct decryption key can access the information, further safeguarding against unauthorized access.

Decentralization is another crucial aspect of blockchain technology's security. By distributing the data across a network of computers rather than relying on a single central authority, blockchain technology eliminates the risk of a single point of failure. This decentralized nature also makes it more difficult for attackers to target the system as a whole.

Blockchain technology boasts inherent security qualities derived from its fundamental principles of consensus, cryptography, and decentralization. These principles serve as the cornerstone of its data structures, ensuring robust protection against unauthorized access and manipulation.

The interconnected nature of blockchain's data structures further enhances its security. Each new block of information is connected to all previous blocks in a way that makes it nearly impossible to tamper with. This means that any attempt to alter the data in one block would require modifying the entire blockchain, which is computationally infeasible.