Learn SIMPLICITY with Real Code Examples

Develop high-assurance financial contracts

Offer verification services

Consult on UTXO-based smart contracts

Build secure multi-sig wallets for clients

Deploy escrow or DeFi primitives on sidechains

Improved compiler optimization

Better IDE and Playground support

Integration with more UTXO blockchains

Expanded verification tooling

Community-driven combinator library

Non-UTXO blockchain platforms

Large-scale enterprise apps with complex UI

High-level general-purpose smart contracts

Projects requiring rich developer ecosystem

Rapid prototyping or experimental workflows

Simplicity is a typed, functional smart contract language.

Focused on UTXO blockchain platforms and formal verification.

Composable expressions and deterministic execution.

Ideal for high-assurance financial contracts, multi-sig wallets, and escrow.

Perfect for developers prioritizing security, correctness, and auditable contracts.

Is Simplicity free to use?

Yes - open-source, but blockchain transactions incur fees.

Can Simplicity be formally verified?

Yes - designed for mathematical proofs.

Which blockchains support it?

Bitcoin sidechains, Elements, and similar UTXO platforms.

Does it support loops or recursion?

No - all execution is bounded and predictable.

Is Simplicity user-friendly?

Low-level and functional - steep learning curve for beginners.