Just wondering if anyone is working on creating a solution for digitally signing a document similar to
https://blocksign.com. Blocksign is powered by BitCoin I'm looking for a similar approach using non-bitcoin blockchain. Any inputs is highly appreciated.
Comments
So perhaps something like To sign, call Blocksign.sign(sha256(your_file)), and the calling account will be added as a signer.
To verify, keep calling Blocksign.verify(sha256(your_file), 0), Blocksign.verify(sha256(your_file), 1), etc until you get 0 back.
That'll tell you who signed the document so far.
If you get 0 right away, it means the document isn't signed, or has been tampered with after being signed.
https://github.com/ethereum/web3.js/issues/314
https://gitter.im/ethereum/web3.js?at=55e78ed62ec6bacd1e2da468
Looking for a workaround.