LiteSig is a non-custodial multisig wallet for Litecoin, built entirely in the browser. Set up a 2-of-3 or 3-of-5 vault, invite cosigners with a link, no single key can move your coins. All signing happens client side, the server only sees encrypted blobs, never a private key. Built on BIP39, BIP48, and PSBT, recoverable in any compatible wallet. Crypto core is open source: github.com/litesig/litecoin-multisig Free to start, full multisig sandbox on testnet before risking real funds.