Storing general data on a blockchain

+1 vote
I am trying to understand what is the best way to store "small" amounts of data on the blockchain
asked Jun 28, 2015 by anonymous

1 Answer

0 votes

Just as with bitcoin, you can store general purpose data in a MultiChain blockchain using "OP_RETURN" outputs. Our libraries for doing this with bitcoin can also be used with MultiChain:

answered Jun 28, 2015 by MultiChain
MultiChain alpha 7, released today, provides a new easy API for doing this, called appendrawmetadata. It can be used after createrawtransaction and before signrawtransaction and sendrawtransaction.