Anchor Framework
Standards/Coordination SystemsThe dominant development framework for Solana smart contracts ('programs'), providing a Rust eDSL with macros, IDL generation, type-safe client generation, and built-in security checks (account validation, ownership verification, signer constraints). Plays the role on Solana that Hardhat/Truffle play on Ethereum, with the additional responsibility of defining the standard patterns by which Solana programs are structured, serialized, and called.
Hybrid Foundation Medium capture risk
Links
Details
License https://github.com/coral-xyz/anchor
Dev Status Active
Owner Originally: coral-xyz (Armani Ferrante / Anchor community); Stewardship transferred to Solana Foundation (solana-foundation/anchor)
Country Global
Start Year 2021
Stack Rust, generates Borsh-serialized instruction handlers, emits IDL from which TypeScript/JavaScript clients are auto-generated, anchor-cli for project management
Funding Community, Foundation
Last Investigated Mar 10, 2026
Smart Contract Standard Attributes
Permissions Open-source framework; permissionless program deployment to Solana mainnet; programs may be marked as upgradeable or immutable at deployment
Development Tools anchor-cli; Anchor Version Manager (AVM); @coral-xyz/anchor (TypeScript client library); Anchor Playground; VSCode Rust plugins; Solana Test Validator
Protocol Maturity / Standardization De facto standard for Solana development; the large majority of new Solana programs use Anchor; IDL format is widely supported by wallets, explorers, and tooling; active development with regular releases
Trust Framework Security enforced via compile-time macro constraints (account ownership, signer checks, account discriminators); Anchor reduces common Solana security pitfalls; deployed program trust model is Solana consensus
Target Application Domain All Solana smart contract development: DeFi, NFT platforms, DAOs, gaming, token programs, civic applications; serves as the programming interface layer for most Solana protocols
Deployment Model Framework for program development; programs deployed as upgradeable or immutable BPF bytecode accounts on Solana; each program has a unique program ID
Standard Type Interface Standard
Ecosystem Solana