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Here I share my thoughts, explanations, and deep dives on blockchain development, Web3 infrastructure, and emerging technologies.

Most articles are written to complement my videos — expanding ideas, adding context, and going deeper into the technical details.

ERC-8004: Por qué la confianza es la infraestructura invisible de los agentes blockchain

Dec 22, 2025 13 min read ERC-8004TrustPhilosophyAI AgentsBlockchainEconomicsReputation

Una exploración filosófica sobre cómo la confianza sustenta las economías, desde Al-Ghazālī en el siglo XI hasta ERC-8004 y los agentes IA descentralizados del futuro.

Que es ERC-8004?

Dec 22, 2025 8 min read ERC-8004StandardsAI AgentsBlockchainTokenizationReputation

ERC-8004 es un estándar propuesto para Ethereum que permite a agentes IA descubrir, validar y establecer confianza entre sí sin relaciones previas. Una infraestructura fundamental para economías de agentes descentralizados.

Chainlink CRE en Espanol

Nov 05, 2024 1 min read ChainlinkRuntime

An overview of Chainlink CRE (Chainlink Runtime Environment) in Spanish.

Fusaka Upgrade: que esperar de este nuevo fork de Ethereum

Oct 18, 2024 1 min read EthereumUpgrades

An in-depth look at the Fusaka upgrade and its implications for the Ethereum network.

Burner wallets

Sep 10, 2024 1 min read WalletsSecurity

All you need to know about Burner Wallets.

Aztec Network: sandbox setup and token deployment

Aug 15, 2024 1 min read SolidityTooling

A step-by-step guide to implementing Chainlink VRF in your Solidity smart contracts.

How to verify signatures in Solidity

Jul 08, 2024 1 min read SoliditySecurity

Learn how to verify signatures in Solidity for secure smart contract interactions.

Chainlink CCIP

Jun 20, 2024 1 min read ChainlinkInteroperability

A complete guide to Chainlink CCIP.

ERC721-A: a better implementation of ERC721

May 12, 2024 1 min read NFTSolidity

A better implementation of ERC721 standard for NFTs.