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  • Sofia, Bulgaria
  • 02:24 (UTC +02:00)
  • X @sstrenev

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@code-423n4 @Legion-Team

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sstrenev/README.md

Hi there, it's Stan 👋

About Me

Security-minded Smart Contract Engineer with 5+ years of experience building and securing DeFi protocols handling $300M+ in transaction volume. Zero exploits across all deployed contracts. My work spans the full smart contract lifecycle — architecture, development, testing, deployment, and post-deployment monitoring.

Projects

  • Legion - Architected and deployed ERC20 token sales, vesting, and distribution contracts processing $300M+ in transaction volume
  • Return Finance - Developed multiple ERC4626 yield-bearing vaults with integrations across Aave, Fluid, Ethena, Convex, and multiple others
  • Coinbet - Developed a permissionless Web3 betting protocol with LP pools serving as the house, which I later sold to a prominent Web3 venture studio
  • Ledger - Led a cross-functional team delivering an ERC721 metadata management tool as an external contractor
  • BondBet - Extended fork of PoolTogether No-Loss Savings protocol to integrate BarnBridge protocol as a yield source
  • UniverseXYZ - Engineered UniverseXYZ NFT auctions, marketplace, and minting contracts for $8M+ in NFT sales

Bug Bounty Awards

  • 1 Critical severity issue rewarded for Yeet audit contest on Immunefi
  • 1 Medium severity issue rewarded for ApeCoin Staking on Ethereum Mainnet
  • 1 High severity duplicate issue identified for BendDAO
  • 1 High severity duplicate issue identified for Extra Finance

Hackathon Projects

VoteCast - ETHGlobal London

Farcaster frame enabling cross-chain DAO voting.

  • Awarded DeSoc 1st place by Arbitrum
  • Awarded Best OApp Implementation by LayerZero
  • Awarded Best Web3 Social 2nd place by Nethermind

Yield For Good - ETHGlobal Istanbul

Platform that allows users to turn their crypto farming rewards into donations for good causes.

Social

Pinned Loading

  1. Legion-Team/legion-protocol-contracts Legion-Team/legion-protocol-contracts Public

    Smart contracts of the Legion Token Sales protocol.

    Solidity 12 9

  2. wnape-apechain wnape-apechain Public

    A trustless wrapper contract for native ApeCoin on ApeChain that allows wrapping and unwrapping of native APE tokens.

    Solidity

  3. ERC4626-Vaults ERC4626-Vaults Public

    ERC4626 Tokenized Vaults: Aave V3, Compound V3, SparkLend, Convex, Curve, Lido and ApeCoin.

    Solidity 6

  4. ERC7535 ERC7535 Public

    Native Asset ERC-4626 Tokenized Vault

    Solidity

  5. damn-vulnerable-defi damn-vulnerable-defi Public

    Forked from theredguild/damn-vulnerable-defi

    The offensive security playground for the decentralized finances.

    Solidity 1

  6. LP-Betting-Pools LP-Betting-Pools Public

    Smart contracts for decentralized betting games, powered by Chainlink's VRF.

    Solidity