An Optimized Encryption Storage Scheme for Blockchain Data Based on(02) Save Image Image gallery: The Truth They Hid The Hotblockchain Leak This Could Be Bigger Than Enron
![A blockchainbased traceable and secure datasharing scheme [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2023/cs-1337/1/fig-1-full.png "A blockchainbased traceable and secure datasharing scheme [PeerJ]")
