Miden Smart Contracts

This section is the complete reference for building smart contracts on Miden using Rust and the Miden SDK (v0.10). If you're new to Miden, follow the hands-on Miden Bank Tutorial.

All Miden Rust contracts compile under these constraints: #![no_std], Rust 2024 edition.

Overview

Core Concepts

Accounts

Components, storage, custom types, operations, cryptography, and authentication.

Notes

Programmable UTXOs for asset transfers.

Transactions

Transaction context, scripts, and the advice provider.

Cross-Component Calls

Calling methods across account components and from note scripts.

Reference

Types

Core types: Felt, Word, AccountId, NoteId, and more.

Patterns

Access control, rate limiting, spending limits, and anti-patterns.

API Reference (docs.rs)

Complete API documentation for the miden crate.