Twitter-like version

source: https://twitter.com/Param_eth/status/1508023002348519424

1. What is Blockchain?
2. What is the difference between Bitcoin blockchain and Ethereum blockchain ?
3. What are the different types of Blockchains?
4. Where is a blockchain stored?
5. What are the types of records that are present in the blockchain database?
6. List the key features of blockchain?
7. How does Blockchain differ from relational databases?
8. Name some popular platforms for developing blockchain applications.
9. What do you mean by blocks in the blockchain technology?
10. Every block of Blockchain consist of what elements?
11. How does a block is recognized in the Blockchain approach?
12. How can blocks be identified?
13. Can you modify the data in a block?
14. Can you remove a complete block from a network?
15. What type of records can be kept in the Blockchain? Is there any restriction on the same?
16. Which cryptographic algorithm is used in Blockchain?
17. In what order are the blocks linked in the blockchain?