> For the complete documentation index, see [llms.txt](https://docs.fairway.global/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fairway.global/learn/blockchain-and-digital-identity.md).

# Blockchain & Digital Identity

### **How Blockchain Enhances Identity Verification and Compliance**

Blockchain technology is revolutionizing digital identity by providing **a decentralized, tamper-proof infrastructure** for storing, managing, and verifying identity data. Unlike traditional systems that rely on centralized databases, blockchain acts as a **trust layer**, ensuring that identity credentials are **verifiable, secure, and resistant to fraud**.

By combining **self-sovereign identity (SSI)** principles with **public ledgers**, blockchain enables **trustless, user-controlled identity verification**. This section explores how blockchain strengthens digital identity systems, including **leading protocols, government experiments, zero-knowledge proofs, oracles, and identity-enabled decentralized applications (dApps).**