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  • Brazil

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Achievement: YOLOAchievement: Pull Shark

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leticarolina/README.md

💻 Oi, I'm Leticia Azevedo 🌺

I’m a smart contract developer actively building on the EVM with Solidity and Foundry.

🌍 From Brazil, building globally.

Current stack & tools:

  • Solidity, Foundry (unit testing, scripting, mocking, fuzzing)
  • Oracles, ERC-20, ERC-721, WorldID integrations.
  • JavaScript & React.js
  • Git & GitHub

Ongoing projects:

  • MarriageDAO miniapp on World Chain.
  • 🔒 Smart Contract Security course (Cyfrin)

Socials

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  1. worldid-marriage-protocol worldid-marriage-protocol Public

    On-chain marriage system that uses zero-knowledge human verification to allow 2 verified individuals to form a marriage contract, mint soulbound NFTs and earn TIME token daily as a representation o…

    Solidity

  2. defi-stablecoin defi-stablecoin Public

    A fully on-chain stablecoin protocol that lets users mint AZD ($1) by depositing ETH or BTC collateral. Features real-time health factor logic, liquidation mechanics, and Chainlink price feeds.

    Solidity 1

  3. Raffle-dApp Raffle-dApp Public

    A decentralized and automated raffle system running by Smart Contract, built with Solidity and integrated with Chainlink VRF.

    Go

  4. fundme-contract fundme-contract Public

    dApp built using Solidity and React that allows users to fund a smart contract deployed on the Ethereum Sepolia Testnet

    Solidity 1

  5. contracts-deployed contracts-deployed Public

    A compilation of some of the smart contracts I have deployed.

  6. defi-primitives defi-primitives Public

    Core DeFi primitives in Solidity (vaults, staking, escrow, timelocks, and vesting) focused on protocol design, accounting invariants, and testing.

    Solidity