Starknet (STRK) is an Ethereum Layer 2 scaling solution using zero-knowledge proofs (ZK-Rollup) to enable secure, low-cost transactions while maintaining Ethereum’s security.
Scalability Focus – Processes transactions off-chain via STARK proofs, reducing Ethereum’s congestion.
Cairo Language – Uses a specialized programming language for ZK-proof efficiency and smart contract flexibility.
Bitcoin Integration – Supports cross-chain DeFi with Bitcoin-backed assets like tBTC and USDC Runes.