International Business Machines Corporation
Efficient threshold storage of data object

Abstract:

An example operation may include one or more of dividing a data object into a plurality of parts, hashing the data object to generate a hashed data object and hashing the plurality of parts to generate a plurality of hashed parts, generating a plurality of slices where each slice includes the hashed data object and a different respective hashed part, and distributing the plurality of slices across a plurality of blockchain peers, respectively.