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badjarda/README.md

Hi 👋, I'm Duarte Costa

A passionate blockchain and decentralized systems developer from Portugal

badjarda

🚀 Specializing in Ethereum (Solidity), Solana (Rust), and Canton (DAML) to build scalable Web3 solutions.

🔹 Experienced in Smart Contract Development, Decentralized Identifiers (DIDs), Verifiable Credentials (VCs), and Layer 2 Solutions.

🔍 Researching decentralized marketplaces, tokenized real estate, and privacy-preserving finance.

🎯 Exploring the intersection of Cybersecurity & Blockchain to create secure and scalable DApps.

Connect with me:

duartecosta01 duartecosta01 badjarda

Languages and Tools:

Ethereum Solana DAML IPFS java python javascript haskell c cplusplus css3 git html5 linux mongodb

Badges

Ethereum Solana DAML

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  1. RealEstateMarketplace Public

    DAML code for a Decentralized Marketplace for Tokenized Real Estate - Master thesis

    Java

  2. REMarketplace-BE Public

    Back-end for the Decentralized Marketplace for Tokenized Real Estate

    Java

  3. fiaes/web_server_sirs Public

    JavaScript

  4. FilipeBHenriques/Multi-Agent-Pokemon-Showdown Public

    TypeScript

  5. HealthRecordsBlockchain Public

    Solidity

    JavaScript

  6. Twitter_Solidity Public

    JavaScript

121 contributions in the last year

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April 2025

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