Resources - x0 Protocol

Solana

Solana Documentation

Official Solana developer documentation covering accounts, transactions, and programs.

Solana Cookbook

Practical recipes and patterns for Solana development.

Solana Program Library

SPL token programs, governance, and standard libraries.

Solana Explorer

On-chain transaction and account explorer.

Token-2022

Token-2022 Documentation

SPL Token-2022 program with extension architecture.

Transfer Hook Guide

How to implement transfer hooks for custom validation logic.

Transfer Fee Extension

Automatic fee collection on every token transfer.

Confidential Transfers

ElGamal-encrypted token balances and transfers.

Anchor Framework

Anchor Documentation

Solana’s Anchor framework for building on-chain programs.

Anchor Book

Comprehensive guide to Anchor program development.

Cryptography

Zero-Knowledge Proofs

Resource	Description
Groth16 Paper	Jens Groth, “On the Size of Pairing-Based Non-interactive Arguments” (EUROCRYPT 2016) — the proof system used in x0-zk-proofs
ZK Proof Standards	Community standards for zero-knowledge proofs

ElGamal Encryption

Resource	Description
Ristretto Group	The Ristretto group used for ElGamal encryption in Token-2022 confidential transfers
curve25519-dalek	Rust implementation of elliptic curve operations used by solana-zk-sdk
solana-zk-sdk	Solana’s ZK proof SDK for confidential transfers

Merkle Trees & Bloom Filters

Resource	Description
Merkle Tree (Wikipedia)	Hash tree structure used for efficient whitelist verification
Bloom Filter (Wikipedia)	Probabilistic data structure used for space-efficient whitelist checking

Solana Actions (Blinks)

Solana Actions Specification

Official specification for Solana Actions (Blinks).

Dialect Blinks

Blink client and tooling for Solana Actions.

x0 Protocol

GitHub Repository

Full source code — on-chain programs, SDK, and documentation.

Whitepaper (PDF)

40-page technical specification covering architecture, cryptography, and economics.

Development Tools

Tool	Description
Solana CLI	Command-line tools for Solana development
Anchor CLI	Build, test, and deploy Anchor programs
wasm-pack	Build Rust-to-WASM packages (used by x0-zk-proofs)
Solana Playground	Browser-based Solana IDE

Last modified on February 8, 2026

​Solana