After beta period with some unit/integrated test, release v1.0.0 of bitcoin-sdk-js! It's Bitcoin TypeScript/JavaScript Library for NodeJS, Browser and Mobile, with Segwit and Taproot feature support.

It provides an easy way to implement advanced bitcoin smart contract like multisig, hashlock, timelock, combination of them.

You can check README which describes how to use very kindly. Any issue on bug or feature would be grateful so much!