BTCSigner

BTCSigner allows you to create a 2of2 multisig address in seconds, you can send funds on it an retrieve signing the PSBT generated by the platform.

Multisig in 5 simple steps

• Create a multisig address using the page Create,
• Move some testnet bitcoin on the generated address,
• Create your PSBT using the page New psbt,
• Sign the PSBT with your node/wallet/script,
• Paste signed psbt in the platform, if correct the server will cosign and broadcast the transaction!

If you have your own PSBT you can use the page Sign psbt!

Bitcoin testnet

BTCSigner use a core full node on testnet