User talk:Ankit18gupta/sandbox

Edit Request made by Ankit18gupta (talk) 17:07, 30 June 2022 (UTC) Citation Investopedia Spot where to add the fact: lease select the text from the article and click Next b Quote: A blockchain is a distributed database or ledger that is shared among the nodes of a computer network. As a database, a blockchain stores information electronically in digital format. Blockchains are best known for their crucial role in cryptocurrency systems Rephrased Quote: bhdyheudhuhdyugdgghdv hduhe

Edit Request made by Ankit18gupta 11:09, 25 October 2023 (UTC)
Citation: Blockchain Facts: What Is It, How It Works, and How It Can Be Used Section to Edit: Spot where to add the fact: A blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes.[1][2][3][4] Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data (generally represented as a Merkle tree, where data nodes are represented by leaves). Since each block contains information about the previous block, they effectively form a chain (compare linked list data structure), with each additional block linking to the ones before it. Consequently, blockchain transactions are irreversible in that, once they are recorded, the data in any given block cannot be altered retroactively without altering all subsequent blocks. Quote: Quote starts here - they are not...to be altered Rephrased Quote: Rendered: they are not limited to cryptocurrency uses. Blockchains can be used to make data in any industry immutable—the term used to describe the inability to be altered Ankit18gupta (talk) 11:09, 25 October 2023 (UTC)