How does block chain solve this problem any more than a plain old text file with your medical history?
IIUC the only thing keeping bitcoin's blockchain trustworthy is millions of people mining new coins and therefore distributively verifying the blockchain. Who would be doing that for your medical records and what would their incentive be to do it?
IIUC the only thing keeping bitcoin's blockchain trustworthy is millions of people mining new coins and therefore distributively verifying the blockchain. Who would be doing that for your medical records and what would their incentive be to do it?