Best Bitcoin & Bitcoin Layer 2s Software

RSK is a Bitcoin sidechain enabling EVM-compatible smart contracts secured by Bitcoin merge-mining and featuring a 2-way peg for RBTC (Smart Bitcoin).

Liquid Network is a Bitcoin sidechain and layer-2 solution enabling fast, confidential transactions of pegged L-BTC and issuance of digital assets like stablecoins and security tokens.

Lightning Network is a layer 2 payment protocol on the Bitcoin blockchain that uses bidirectional payment channels and smart contracts for instant, low-cost, off-chain transactions settled on-chain.

Bitcoin is a decentralized digital currency without a central bank or administrator, enabling peer-to-peer transactions on its blockchain network.

Stacks is a Bitcoin layer-2 blockchain that enables smart contracts and decentralized applications while settling transactions directly to Bitcoin for enhanced security.