Starknet

routes/apps/chain-tools/l2.tools.starknet.description

Visit
Starknet
Layer 2
zk-rollupethereumcairovalidity-proof

About Starknet

Starknet is a permissionless ZK rollup that uses STARK proofs—a type of zero-knowledge proof that doesn't require a trusted setup. Built by StarkWare, pioneers in ZK technology, Starknet prioritizes security and scalability.

Unlike EVM-compatible rollups, Starknet uses Cairo, a custom programming language designed for provable computation. While this means a learning curve for developers, Cairo enables capabilities impossible on EVM chains.

With major DeFi protocols, gaming projects, and innovative applications, Starknet has built a unique ecosystem. The network is secured by STARK proofs, providing quantum-resistant security.

Key Features

STARK Proofs

No trusted setup, quantum-resistant security

Cairo Language

Purpose-built for provable computation

Account Abstraction

Native smart contract wallets

Volition

Choose between L1 and off-chain data

Parallel Execution

Transactions processed simultaneously

Recursive Proofs

Proofs of proofs for unlimited scaling

Use Cases

DeFi Protocols

Build advanced DeFi with Cairo capabilities

Gaming

On-chain games with complex logic

AI Applications

Verifiable AI inference on-chain

Identity Solutions

Privacy-preserving identity systems

Enterprise Apps

High-security enterprise solutions

Project Info

Founded 2018
Team StarkWare
Funding $273M+

Frequently Asked Questions

STRK is Starknet's native token used for gas fees, staking, and governance. STRK was airdropped to early users and stakers. It's used to pay for transactions and will be used for staking once decentralized sequencing launches.

Cairo is designed specifically for ZK proofs. While Solidity can be adapted for ZK (zkEVM), Cairo enables more efficient proofs and capabilities impossible in EVM. The tradeoff is a learning curve, but Cairo 1.0 made it much more developer-friendly.

Very secure. STARK proofs provide mathematical security without trusted setup, meaning no possibility of compromised ceremony. STARKs are also quantum-resistant. StarkWare has years of production experience with this technology.

Use the official Starknet Bridge at starkgate.starknet.io or bridges like Orbiter and LayerSwap. You'll need a Starknet wallet like Argent X or Braavos. Bridging from Ethereum takes about 15 minutes.

Every Starknet account is a smart contract, not just an EOA. This enables features like social recovery, session keys, multi-sig, and paying gas in any token. It's native—not an add-on like ERC-4337 on Ethereum.

Ready to build with Cairo?

Explore Starknet

STARK-powered rollup

Last updated: 2024-12