Yielder
Yielder is a yield aggregator that automatically finds and stakes your token in best liquidity pool
Project Description
Yielder is an autonomous cross-DEX yield aggregator on Ethereum that automatically finds and stakes your assets in the most profitable liquidity pools, ensuring you always get the best returns with minimal effort.
In the complex world of Decentralized Finance (DeFi), finding the best yield opportunities is a constant challenge. Users must manually track Annual Percentage Rates (APRs) across dozens of protocols like Uniswap, Curve, and Balancer, frequently moving their funds and incurring high gas fees in the process.
Yielder solves this by automating the entire yield farming lifecycle. Users simply deposit their assets (like ETH or USDC) into a Yielder Smart Vault. The protocol then takes over, continuously scanning the market for the highest-yielding liquidity pools. When a better opportunity arises, Yielder automatically rebalances the entire vault's assets to maximize returns for all participants.
In exchange for their deposit, users receive a liquid ERC-20 receipt token, the Yielder LP (YLP) token. This token represents their share of the vault's assets and automatically accrues value as the underlying strategies generate yield. This powerful abstraction simplifies portfolio management down to holding a single token, while the protocol works tirelessly in the background to secure the best possible returns.
How it's Made
Yielder is built with a modern, decentralized tech stack.
Smart Contracts: The core logic is written in Solidity using the Foundry framework. It follows a modular architecture with ERC-4626 Vaults that delegate work to swappable Strategy contracts for each DEX.
Automation: On-chain functions like rebalance() are triggered automatically by decentralized keeper networks like Gelato or Chainlink Automation based on market conditions.
Data & API: The Graph Protocol is used to index all on-chain events, providing a fast GraphQL API to power the user interface.
Frontend: The dApp is built with Next.js, TypeScript, and Wagmi/viem for a smooth and responsive user experience with secure wallet connections.
