Blockchain

Understanding Zero-Knowledge Proofs 🔐 Zero-Knowledge Proof (ZKP) is a revolutionary cryptographic method that allows one party (the prover) to prove to another party (the verifier) that they know specific information without revealing any details about that information. Key Characteristics Privacy Protection 🛡️: The prover can convince the verifier they know something without revealing what it is, maintaining complete privacy. Verifiability ✅: The verifier can be certain the prover knows the information without learning anything about the actual information itself. ...

What is a Mapping in Solidity? 🗺️ A mapping in Solidity is a powerful key-value data structure that functions like a hash table or dictionary in traditional programming languages. It’s the go-to solution for associating wallet addresses with balances and managing relationships between different data types on the blockchain. Mappings are essential building blocks in Solidity, particularly for storing and managing critical data such as user balances, permissions, and any other relationship between two types of data. ...