--- title: "UNNATI GUPTA (@unnatigupta) | Hashnode" description: "Your web3 gal. Read the latest articles by UNNATI GUPTA on Hashnode." url: "https://hashnode.com/@unnatigupta" --- @unnatigupta # UNNATI GUPTA @unnatigupta · Joined October 2025 Your web3 gal ### [The Complete Guide to RIP-7212](https://web3basicsbyunnati.hashnode.dev/the-complete-guide-to-rip-7212?utm_source=hashnode&utm_medium=feed) Introduction RIP-7212, also known as “ Precompile for secp256r1 Curve Support,” is a proposal that was put forth to add a precompiled contract that performs signature verification in the “ secp256r1 ” elliptic curve. This was proposed by Ulaş Erdoğan... 7 min read · [web3basicsbyunnati.hashnode.dev](https://web3basicsbyunnati.hashnode.dev/the-complete-guide-to-rip-7212?utm_source=hashnode&utm_medium=feed) [Dec 2, 2025](https://hashnode.com/posts/the-complete-guide-to-rip-7212/692f28d134e50cdf11738a18) ### [Understanding the DAO Hack and Hard fork](https://web3basicsbyunnati.hashnode.dev/understanding-the-dao-hack-and-hard-fork?utm_source=hashnode&utm_medium=feed) The Basics: DAO Concept explained Cryptocurrencies and blockchain technology have introduced revolutionary concepts that challenge traditional centralized systems. One such concept is the Decentralized Autonomous Organization, commonly known as DAO. ... 5 min read · [web3basicsbyunnati.hashnode.dev](https://web3basicsbyunnati.hashnode.dev/understanding-the-dao-hack-and-hard-fork?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/understanding-the-dao-hack-and-hard-fork/691daaee4a9ebc3a2b48dcd4) [Nov 19, 2025](https://hashnode.com/posts/understanding-the-dao-hack-and-hard-fork/691daaee4a9ebc3a2b48dcd4) ### [How Public keys are generated using Private Keys in Blockchain??](https://web3basicsbyunnati.hashnode.dev/how-public-keys-are-generated-using-private-keys-in-blockchain?utm_source=hashnode&utm_medium=feed) We learnt that public keys are generated by using the Elliptic Curve Digital Signature Algorithm (ECDSA) on a user's private keys. In addition to this, Ethereum addresses are derived from public keys by hashing a user’s public keys with the Keccak256... 5 min read · [web3basicsbyunnati.hashnode.dev](https://web3basicsbyunnati.hashnode.dev/how-public-keys-are-generated-using-private-keys-in-blockchain?utm_source=hashnode&utm_medium=feed) [Nov 19, 2025](https://hashnode.com/posts/how-public-keys-are-generated-using-private-keys-in-blockchain/691da6a780d9c81f962217cd) ### [Layers in Blockchain](https://web3basicsbyunnati.hashnode.dev/layers-in-blockchain?utm_source=hashnode&utm_medium=feed) Before diving deep into layers of blockchain first, let us understand some basic terminologies. BLOCKCHAIN TRILEMMA The Blockchain Trilemma refers to the trade-off between 3 critical aspects of blockchain technology: Security, scalability, and decen... 4 min read · [web3basicsbyunnati.hashnode.dev](https://web3basicsbyunnati.hashnode.dev/layers-in-blockchain?utm_source=hashnode&utm_medium=feed) [Nov 9, 2025](https://hashnode.com/posts/layers-in-blockchain/69103321083cf407e927a12e) ### [Understanding how Transactions work in Blockchain (in detail)](https://web3basicsbyunnati.hashnode.dev/understanding-how-transactions-work-in-blockchain-in-detail?utm_source=hashnode&utm_medium=feed) Have you ever thought about how transactions work in a blockchain? Let us understand the whole flow step by step:- UTXOs An unspent transaction output (UTXO) refers to a transaction output that can be used as input in a new transaction. In essence, U... 4 min read · [web3basicsbyunnati.hashnode.dev](https://web3basicsbyunnati.hashnode.dev/understanding-how-transactions-work-in-blockchain-in-detail?utm_source=hashnode&utm_medium=feed) [Nov 9, 2025](https://hashnode.com/posts/understanding-how-transactions-work-in-blockchain-in-detail/69103217a0c4749b76fc7a60)