Upload

Upload any document you want to sign.

The document is not uploaded to servers, but calculates a cryptographic hash of the document. Your data is still private. 

Sign

Add a message, your email address and/or your name to the document signature and sign the document. We then create an OP_RETURN for the Bitcoin SV blockchain for you to sign with Money Button.

Pay

Swipe the Money Button widget and pay for sending your proof to the blockchain. This guarantees that the document was uploaded and signed with Easy Sign.