평행우주

Why Smart Contracts? The following resources were selected to provide an overview of the topic of Why Smart Contracts? We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which help formed the basis for some sections of the lessons and modules. Title of resource: Smart Contract: Building blocks for digital market..

지난 모듈에서는 트랜잭션 및 블록 검증을 위한 공개키 암호 및 해시 사용에 대해 공부했습니다. 이 모듈을 마친 후에는 블록체인에 대한 신뢰 요소, 보안, 검증, 컨센서스를 정의하고, 새로운 블록을 추가하고 체인을 보호하기 위한 알고리즘 접근 방식인 컨센서스 프로토콜에 대해 논의하며, 메인 체인의 신뢰와 견고성을 설명하고, 하드 포크 같은 예외적인 상황을 관리하는 데 대한 신뢰를 설명할 수 있습니다. 공항 시스템과 같은 중앙 집중식 시스템에서 일상적인 공통 시나리오를 사용하여 신뢰를 이해합니다. 버팔로 공항에서 날아가고 싶은 거잖아요 공항 당국은 사람들이 도착하고 출발할 수 있는 안전한 환경을 미리 마련했을 것입니다. 기본 트러스트를 설정합니다. 그러면 일단 입장하시고 여권과 여행서류 확인하시고 수하물 검..

Blockchain Basics: Key Takeaways Below you will find a number of key points from this course. Defined terms are underlined. Week One: Defining a Blockchain The blockchain technology supports methods for a decentralized peer-to-peer network a collective trust model among unknown peers a distributed immutable ledger of records of transactions. Decentralization means the network operates on a user-..

Forks The following resources were selected to provide an overview of the topic of Forks. We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which helped form the basis for some sections of the lessons and modules. Title of Resource: Have Blockchain Forks Shown Hayek to be Right or Wrong? Resource Type: Website ..

Robustness The following resources were selected to provide an overview of the topic of Robustness. We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which helped form the basis for some sections of the lessons and modules. Title of Resource: How The Blockchain Is Redefining Trust Resource Type: Website Descrip..

Consensus Protocol The following resources were selected to provide an overview of the topic of Consensus Protocol. We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which helped form the basis for some sections of the lessons and modules. Title of Resource: A (Short) Guide to Blockchain Consensus Protocols Res..

Decentralized Systems The following resources were selected to provide an overview of the topic of Decentralized Systems. We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which helped form the basis for some sections of the lessons and modules. Title of Resource: Blockchain Based Trust & Authentication For Dec..

Algorithms & Techniques Algorithms and Techniques Quiz Directions Task 1: Computing a block hash (Q2) In this task, you are required to compute the block hash for Bitcoin block #490624. You can choose to use the tool we provided or you can manually follow the block hash algorithm as provided on the Bitcoin Wiki (Resource 3), linked above. To compute the hash of a block using the Bitcoin Block Ha..

Securing Blockchain The following resources were selected to provide an overview of the topic of Securing Blockchain. We would like to acknowledge the authors of the various web articles, videos, and papers for their insightful discussions and analytics which helped form the basis for some sections of the lessons and modules. Title of resource: Securing the Chain Resource type: Website Descripti..

Intro/Blockchain DeFi Infrastructure의 두 번째 모듈에서는 탈중앙화된 금융의 기초를 훨씬 더 자세히 살펴봅니다. 제가 방금 소개한 블록체인에 대해 말씀드리겠습니다. 암호 해싱, 암호화폐에 대해 좀 더 자세히 설명해주세요. 스마트 컨트랙트, 오라클, 스테이블 코인 등 탈중앙화된 애플리케이션에 대한 다양한 정보를 제공합니다. 우리가 가는 곳이에요. 블록체인부터 시작해서 기본적인 소개를 하겠습니다. 1991년 Haber와 Stornetta가 다시 발명한 블록체인은 기본적으로 소프트웨어 프로토콜입니다. 그렇게 생각할 수도 있겠네요. 블록체인은 한 개도 없습니다. 이것은 매우 일반적인 생각입니다. 비트코인의 블록체인은 이더리움 블록체인과 다릅니다. 수천 개의 다양한 블록체인이 존재할 ..