김한결kyulog.hashnode.dev·3 hours agoBlockchain Transaction트랜잭션(Transaction)이란 지갑 주소를 갖는 계정에 의해 서명된 메시지다. 이는 RLP 인코딩 체계로 시리얼라이즈된 것이고 블록체인 네트워크에서 네이티브 토큰을 전송하거나 스마트 컨트랙트를 통해 상태를 변경하는 등 모든 일의 시발점이 된다. Transaction의 구조 트랜잭션은 아래와 같은 데이터를 포함하는 구조이다. nonce 재사용 방지 목적의 트랜잭션 일련 번호 gasPrice 트랜잭션 발생지가 지급할 가스 gasLi...DiscussBlockchain
Gautham R Vanjregautham10.hashnode.dev·4 hours agoEthereum Merge: Birth of Ethereum 2.0The Ethereum Merge, often referred to as the "birth of Ethereum 2.0", marks a monumental moment in blockchain history. It signifies Ethereum's transition from an energy-intensive Proof of Work (PoW) consensus mechanism to the environmentally friendly...DiscussWeb3 and Blockchain BasicsEthereum
Charlie forBattle of the Docsbattleofthedocs.hashnode.dev·Nov 22, 2024Learn Ethereum: Nodes & ClientsTask 2: Vocabulary Prepare by familiarizing yourself with these key terms. I’ve broken them down into simple analogies to help you out! Be sure to take the quiz at the end when you are ready. Execution Client Definition: Listens to new transactions...DiscussLearn EthereumEthereum
adel0xforETH Stakingadel0x.hashnode.dev·Nov 21, 2024Lido: The Innovative Solution for ETH Staking with stETHIn the world of cryptocurrencies, staking has become an integral part of the Ethereum blockchain ecosystem. However, traditional staking methods often come with barriers, such as high minimum deposit requirements (32 ETH) and lack of liquidity for lo...DiscussstETH
Sankara LingamforWeb3 Security with Warden Protocolwardenprotocol.hashnode.dev·Nov 20, 2024Revolutionizing Web3 Security with Warden ProtocolThe decentralized Web3 ecosystem demands robust security and trust mechanisms to thrive. With vulnerabilities in smart contracts and blockchain applications growing, Warden Protocol emerges as a game-changing solution. This protocol focuses on on-cha...DiscussDID
Venkate Exchangevenkate-research.hashnode.dev·Nov 19, 2024Comparison of Economic Value Between Ethereum and SolanaNetwork Costs Currently, transaction costs on Arbitrum are approximately 50% cheaper than those on Solana. In fact, early Layer 2 (L2) networks generally have lower transaction costs. Total Network Fees The total fees for Ethereum and its leading L2 ...DiscussSolana
Samarth Saxenaawesamarth.hashnode.dev·Nov 15, 2024Mainnet Forking in FoundryIntroduction When developing smart contracts, we often need to interact with contracts that have already been deployed. It would not be a smart decision to deploy the contract and test it on Mainnet using real ETH. But, thankfully for us, there is a ...DiscussFoundry ModeBlockchain
Kehinde Sodiqdevadejare.hashnode.dev·Nov 14, 2024Introduction To Ethereum: Exploring The World Of Decentralized ComputingWhat is a blockchain? “Block” refers to data and state being stored in consecutive groups known as “blocks”. If you send ETH to someone else, the transaction data needs to be added to a block to be successful. “Chain” refers to the fact that each blo...DiscussBlockchain
Daciandacian.me·Nov 10, 2024Find Highs Before External Auditors Using Invariant Fuzz TestingMany high severity findings found during private audits by external auditors could have been found by the protocol developers themselves using invariant fuzz testing prior to engaging external auditors. While this doesn’t require developing an “attac...Discuss·14 likes·878 readsDeep DivesEthereum
Ayanconnectedrhythms.hashnode.dev·Nov 10, 2024What is Cryptocurrency? A Simple Guide to Digital CurrencyCryptocurrency has become a buzzword in the world of finance and technology, but for many, it remains a mystery. What exactly is cryptocurrency, and why is it transforming the way we think about money? This article explores the basics of cryptocurren...DiscussBitcoin