Best is a decentralised Ethereum Layer 2 powered by StarkWare, built to empower digital assets, NFT, blockchain gaming and more.
Scale with security
Ethereum-level security provided by zk-STARKs
Transparent and post-quantum secure - no trusted setup
Instantly able to withdraw assets from the rollup back into ethereum when needed
Low transaction fees
Cairo, allows for development of provable on-chain complexity
Native support for core token types ERC20 and ERC721
Simpler formal verification of contracts due to safe VM architecture
Complete privacy, not only from other users, but also from the Operator.
Open and permissionless
Building towards a decentralized and permissionless network
Full ownership of assets, non-custodial architecture
Resistent against censorship
Fully open-source and community-driven development
Layer 2 scalability solution
Fast transaction confirmation times provided by the L2 chain, while zk proofs and L1 data availability provide Ethereum-level security.