The records on a blockchain are secured through cryptography. Network participants have their own private keys that are assigned to the transactions they make and act as a personal digital signature. ... In any case, the bigger your network is, the more tamper-resistant your blockchain will be.

What characteristic of the blockchain makes it tamper-proof?

IT & Software Question

This discussion on What characteristic makes Blockchain tamper-proof? a)VPNb)Immutabilityc)Cryptocurrencyd)ServersCorrect answer is option 'B'.

What causes tamper-proof?

Tamper-proof records are digital files that have been cryptographically signed by an issuer and registered on the blockchain. Each record contains a recipient's public key, they can demonstrate ownership of the record without any dependence upon a certificate authority.