This library is a JavaScript toolkit designed for working with Discreet Log Contracts (DLCs) and the Bitcoin Lightning Network. It aims to provide standard-compliant tools and modules for building advanced Bitcoin applications, supporting multiple Bitcoin network types (Mainnet, Testnet4, Signet, Regtest) and privacy-focused options like Tor and I2P.​

Core Features Implements core DLC specifications, including covenant support, Schnorr and ECDSA signing, event and oracle management, as well as advanced transaction types.​

Integrates with major Lightning Network implementations such as LND, LDK, Eclair, Core Lightning, and includes support for BOLT11/BOLT12 payment standards.

Experimental features for working with Nostr relays and events, privacy improvements, and covenant-based logic.