In order for this to be legally useful to users in the EU/UK, this would need to comply with the eIDAS regulations. I’m not sure what that entails, but it would be worth looking into.
A lot of the value of a signature provider comes from it being a neutral trusted third party. They slap a signature and a time stamp on a document, and you can get them to testify that the document existed in a particular state at a particular time.
A lot of the value of a signature provider comes from it being a neutral trusted third party. They slap a signature and a time stamp on a document, and you can get them to testify that the document existed in a particular state at a particular time.