Block Anchoring

Architecture

Block anchoring, within decentralized systems, represents the mechanism by which a block’s hash is cryptographically linked to its predecessor, forming an immutable chain of records. This linkage is fundamental to the security and integrity of blockchains, preventing retroactive modification of transaction history. The process typically involves including the previous block’s hash within the new block’s header, creating a dependency that necessitates altering all subsequent blocks to tamper with a single transaction. Consequently, the computational effort required for such alteration becomes prohibitively expensive, reinforcing the chain’s resistance to manipulation.