> For the complete documentation index, see [llms.txt](https://spillways.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://spillways.gitbook.io/documentation/protocol/zk-proof-technology.md). # ZK-Proof Technology Zero-Knowledge Proofs (ZK-Proofs) are a cryptographic technology that allow one party to prove to another that they know something without revealing any information about what they know. The concept of ZK-Proofs was first introduced in the late 1980s by cryptographers Shafi Goldwasser, Silvio Micali, and Charles Rackoff. \ It is based on the idea of zero-knowledge proofs, which is a method of proving knowledge without revealing any information about the knowledge being proved. ZK-Proofs are achieved through the use of mathematical proofs that verify the truth of a statement without revealing any information about the statement itself. \ This technology is used to enable privacy in a range of applications, from cryptocurrency transactions to smart contracts. SpillWays uses ZK-Proofs to enable privacy for its users during transactions by proving the validity of the transaction without revealing any information about the sender or receiver. \ SpillWays also utilizes a specific type of ZK-Proof called zk-SNARKs in combination with commitment schemes to further enhance privacy. We use ZK-Proofs to ensure the privacy of our users during transactions.\ By utilizing zk-SNARKs and commitment schemes, the protocol is able to prove the validity of transactions without revealing any information about the sender or receiver, ensuring privacy for both parties. \ \ Here is a diagram explaining visually how ZK-Proofs work :

Visual representation of how ZK-Proofs work.