This demo will attempt to connect to modern Bitcoin wallets (Xverse / UniSat / others) and request a PSBT signature. Everything is testnet by default.
idle
none
no psbt
none
Notes: This uses Sats Connect / injected providers when available, plus a browserified bitcoinjs to build testnet PSBTs. Wallets will prompt the user to accept any requested action and will keep private keys local to the wallet. See sources at the bottom.