Gateway for Preparing Interviews
What type of records can be kept in the Blockchain? Is there any restriction on the same? No, it is not possible to give restriction for keeping records in the blockchain approach. We can put any type of data on a blockchain such as Bank records, health records, images, Facebook messages, etc. Some of the … Read more
What is the difference between public and private key? The private key is used to encrypt or lock a message or transaction which is sent on the blockchain network. The sender can send a message using the public key of the receiver. On the other hand, the receiver can decrypt the message or the transaction … Read more
In what order are the blocks linked in the blockchain? Blockchain always links each block in backward order. In other words, blockchain links each block with its previous block. What are the types of consensus algorithms? There are many types of consensus algorithms or techniques available. The most popular consensus algorithm is: Proof-of-Work(PoW) Proof-of-Stake(PoS) Delegated … Read more
What are the different types of Blockchains? The different types of blockchains which introduce to the world are: There are mainly three types of Blockchains introduced to the world. 1. Public Blockchain A Public blockchain is a kind of blockchain which is “for the people, by the people, and of the people.” There is no … Read more
Blockchain Interview Questions – Set 04 Blockchain Interview Questions – Set 03 Blockchain Interview Questions – Set 02 Blockchain Interview Questions – Set 01