Bitcoin Layer 2 & Scaling
Solutions for scaling Bitcoin's throughput and enabling more complex applications.
Lightning Network
Scaling Technologies
| Project | Description |
| BitVM | Turing-complete computation on Bitcoin |
| Stacks | Smart contracts secured by Bitcoin |
| RSK | EVM-compatible Bitcoin sidechain |
| Liquid Network | Blockstream's federated sidechain |
| CKB | Nervos common knowledge base |
Bitcoin L2 Projects
| Project | Description |
| BOB | Build on Bitcoin hybrid L2 |
| Citrea | ZK rollup on Bitcoin |
| BEVM | EVM-compatible Bitcoin L2 |
| Merlin | Bitcoin L2 with ZK proofs |