Using Bitcoinj with Multichain

+1 vote
I want to create a blockchain where i can store Hash of a file and timestamp irt and then verify its existence, i saw a video tutorial using Bitcoinj that shows '' Building a document timestamping contracts app in under 30 minutes''

Is it possible to do so using multichian (using bitcoinj or alternantives)?

Is there any leads to help achieve this project ( tutorials . ...)?

asked Jun 28, 2016 by anonymous

1 Answer

0 votes
Best answer

The basic idea is to use transaction metadata to store this extra information, and APIs like sendwithmetadata make this really easy. This following tutorial might be of some help:

Also FYI we are working on a feature which will make general data storage in blockchains much easier than sending zero asset transactions with metadata.

answered Jul 1, 2016 by MultiChain