Blockchain Technology

sfg-2026
ForumIAS LATEST
  1. 04 June | MGP Strategy Series | GS Paper 4 (Ethics) with AIR 7 A.R. Rajah Mohaideen Click Here to register for the session →
  2. 04 June | GS Advance Program begins from 4th June 2026 | First 2 classes open to all Click Here to register for the event →
  3. 05 June | MGP Strategy Series | GS Paper 3 Strategy Session with AIR 406 Mannat Luthra Click Here to register for the session
  4. 06 June | Open Orientation on Essay Guidance Program (EGP 2026) Click Here to register →
  5. 07 June | Open Orientation for Current Affairs for Mains 2026 Click Here to register →
  6. 07 June | Sociology Optional Strategy Session with AIR 10 Ujjwal Priyank Click Here to register →

  • Blockchain technology was first developed in 2009 by Satoshi Nakamoto.
  • Since its inception, it has been used as the basis for several cryptocurrencies from around the world, including Bitcoin and Bitshares.
  • Blockchain is a sort of distributed ledger or decentralized database that keeps records of digital transactions.
  • The ledger can record many transactions such as monetary transactions, property transfer, and even ballot storage.
  • When a digital transaction is carried out, it is grouped together in a cryptographically protected block with other transactions
  • Each transaction is recorded and stored in the ledger that is out on a public bulletin board. Every transaction adds a block to the chain of transactions and each one is assessed by every user based on algorithms agreed upon.
  • All transactions that occur on a standard Blockchain are verified and signed with cryptography to ensure security and anonymity
  • Rather than being kept in one location, a copy of the blockchain is stored on every user’s server so that a user cannot alter it without other users finding out.
Print Friendly and PDF
Blog
Academy
Community