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36 documentos etiquetados con "Blockchain"

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¿Qué Problemas Resuelve Ethereum?

Descubre cómo Ethereum aborda las limitaciones de Bitcoin en actividades económicas complejas a través de contratos inteligentes Turing-completos y un modelo de cuenta-estado, convirtiéndose en una plataforma de computación universal descentralizada.

1: Introduction and Overview of DeFi

Explore the transformative world of Decentralized Finance (DeFi), where financial services operate on blockchain technology without traditional intermediaries. Understand its core properties, technology stack, and the potential impact on global finance.

2: Introduction to Blockchain Technology

This chapter delves into the foundational concepts of blockchain technology, tracing its evolution from Bitcoin's inception to modern scaling solutions and cross-chain interoperability that are shaping the future of decentralized finance.

4: Introduction to Smart Contracts

Dive into smart contracts, the foundational technology powering DeFi. Learn how programmable contracts execute automatically on blockchains, enabling trustless financial applications and decentralized protocols.

6.1 Oracles: Bridging On-Chain and Off-Chain Data

Master blockchain oracles and how they bring external data on-chain. Learn about the oracle problem, Chainlink's decentralized networks, price feeds, and best practices for using oracles securely in DeFi protocols.

Blockchain y la Transferencia de 'Valor' Económico y Social

Explorando cómo blockchain redefine la forma en que se transfiere el valor a través de un libro mayor descentralizado, la escasez digital y los contratos inteligentes, impulsando el auge del ecosistema Web3 y su profundo impacto en la economía y la sociedad.

Decentralized Identifiers (DIDs)

Learn about Decentralized Identifiers (DIDs), the W3C standard for self-sovereign identity, including DID methods, resolution, and authentication flows.

Decentralized Identity: Who Are You On-Chain?

Explore the challenges and solutions of decentralized identity in blockchain, addressing Sybil attacks, governance, and undercollateralized lending while maintaining privacy and inclusivity.

DeFi Security I: Smart Contract Vulnerabilities

Explore the vulnerabilities in DeFi smart contracts that have led to billions in losses. Learn about common exploits such as reentrancy, access control flaws, and more, with real-world examples like the Poly Network hack.

Exploración en Profundidad de los Problemas de MEV en el Ecosistema Web3

Este artículo profundiza en el controvertido problema del MEV en el ecosistema Web3, revelando su impacto en la experiencia del usuario, las tarifas de red y los riesgos de centralización, y explora diversas estrategias adoptadas por la comunidad y los desarrolladores para abordar este problema.

Gas y Tasas: El Mecanismo de Precios para los Recursos en Cadena

Un análisis en profundidad del Gas y las tasas en blockchain, comprendiendo su papel clave en la fijación de precios de los recursos, la seguridad de la red y la optimización de costes para el usuario, así como la evolución del modelo de tasas de Ethereum y las estrategias de precios de otras cadenas públicas.

Identity Applications & Real-World Use Cases

Explore real-world applications of decentralized identity including Gitcoin Passport, IPFS for content addressing, quadratic funding with Sybil resistance, and practical use cases in lending, governance, and social networks.

Nuevas Oportunidades desde la Perspectiva del MEV

Este artículo explora la evolución del MEV de un misterioso 'bosque oscuro' a una nueva vía llena de oportunidades, revelando oportunidades innovadoras en infraestructura de ordenamiento descentralizado, restaking de MEV, subastas de flujo de órdenes y más.

Privacy, Future & Conclusion

Explore privacy considerations in decentralized identity, emerging trends, open questions, and the future of self-sovereign identity systems in Web3.

Proof of Personhood Systems

Explore Proof of Personhood systems including Worldcoin's biometric verification, Proof of Humanity's video verification, and BrightID's social graph approach to proving unique humanness.

Soulbound Tokens & ENS

Learn about Soulbound Tokens (SBTs) for non-transferable reputation and ENS (Ethereum Name Service) for human-readable blockchain addresses and rich identity profiles.

Verifiable Credentials

Learn about Verifiable Credentials (VCs), zero-knowledge proofs for selective disclosure, and credential revocation mechanisms for decentralized identity systems.