blockchain is uploaded to a mobile phone? Do you use your coin or is it a contract for eth / neo or something else?
We utilize Hyperledger Fabric framework, so it's essentially permissioned blockchain. We plan to integrate third-parties like banks, insurance companies, MFI etc. to the platform so that they can provide their services. For additional security, the system fingerprints can be uploaded into Public blockchains like Ethereum, NEO etc.
Despite it's private, any transaction can be found via Hyperledger Explorer https://explorer.chainpad.io.