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YieldForge Protocol is a production-grade DeFi staking
ecosystem built entirely from scratch on Ethereum.
The protocol includes 11 smart contracts covering tiered
staking with 1x to 3x reward multipliers, on-chain DAO
governance with veSTK voting and timelock, soulbound NFT
boost system, auto-compounding vault, Chainlink oracle
integration, and a public token faucet.
The frontend is built with Next.js 15, wagmi v2, and
TypeScript with 11 pages including live analytics from
The Graph subgraph, governance voting, NFT minting,
leaderboard, and an owner-only admin panel.
Security was a top priority — 222 tests passing including
unit, fuzz, invariant, and economic attack simulations.
6 protocol invariants verified with 128,000 stateful
fuzzing calls each.
All 11 contracts are deployed and verified on Ethereum
Sepolia. The frontend is live on Vercel with daily cron
jobs for email and Telegram unlock alerts.
Tech Stack: Solidity 0.8.24 · Foundry · OpenZeppelin ·
Chainlink · Next.js 15 · wagmi v2 · viem · TypeScript ·
The Graph · Vercel · Alchemy
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started
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