Data storage

+2 votes
Hello team,
what is the transaction size limit in multichain and maximum block capacity?
How can i store Image and pdf file in multichain?
asked Jan 17, 2019 by kheteshrotangan

1 Answer

0 votes
Each chain has its own limits set in the blockchain's parameters. However the absolute maxima supported by MultiChain 2.0 are as follows:

Block size: 1 GB
Transaction size: 100 MB
On-chain single item size: 64 MB
Off-chain single item size: 1 GB

You can store images and/or PDFs in MultiChain using a stream – just post the data as binary into the stream. You can see an example of this in the MultiChain Web Demo which allows files to be uploaded.
answered Jan 18, 2019 by MultiChain