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Overview of Zero-Knowledge Proofs (ZKPs)Zero-Knowledge Proofs (ZKPs) are cryptographic methods that allow a prover to convince a verifier that a given statement is true without revealing any additional information beyond the validity of the statement itself. Key concepts include:Statement: The proposition or computation that needs to be proven.Witness: The private information that proves the sta..

The Travel Rule in crypto is a regulation that requires virtual asset service providers (VASPs) to collect and share certain information about their customers when sending or receiving virtual assets above a certain threshold. This information includes the customer's name, address, date of birth, and account number. The Travel Rule was first introduced by the Financial Action Task Force (FATF) i..

Cross-chain interoperability solutions allow different blockchain networks to communicate and transfer data or value between each other. These solutions can lead to more interconnected and user-friendly blockchain applications. Some of the leading solutions include: Chainlink's Cross-Chain Interoperability Protocol (CCIP) which aims to standardize cross-chain communication. Wormhole protocol tha..