In these articles, I share my experience in DApps development on the blockchain.
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The Graph constitutes a decentralized protocol that enables DApps to execute complex queries on blockchain data without reliance on centralized servers. Its ecosystem encompasses Indexers, Curators, Delegators, and Consumers, all incentivized through the GRT token.
How to test, debug, and integrate a subgraph from The Graph within a DApp. It describes the use of the playground for GraphQL queries, the graph-client tool, and advanced strategies such as auto-pagination and off-chain data retrieval.
Blockchain data indexing organizes and structures information for efficient queries in DApps. This article explains how to use The Graph to create, test, and publish subgraphs that improve access to on-chain events and data.
Technical analysis of royalty compliance in NFT contracts using Payment Processor and Transfer Validator v5. Includes authorized lists, security levels, ruleset configuration, and practical examples with compatible marketplaces for on-chain ERC-721 transfer validation.
Setting up copyright royalties in NFT contracts is key to ensuring fair compensation for creators. This article explores how the ERC-2981 standard and the Royalty Registry unify the management of these rights, overcoming the initial limitations of NFTs and marketplace-specific...
A scalable solution is presented for managing whitelists in NFT contracts using Merkle trees, reducing gas costs and improving privacy by avoiding the direct storage of addresses in the smart contract.