PolyLiquid
Stake anywhere, earn everywhere
About
The problem it solves ### **What problem does PolyLiquid solve?** Liquid staking is powerful, but today it’s **messy, risky, and labour-intensive**: 1. **Fragmented tokens & diverging prices** – Leading LSTs (stETH, rETH, sAVAX) often trade at different premia or discounts, forcing users to juggle multiple assets and dashboards. 2. **Dangerous, complex cross-chain hops** – Traditional bridges remain the #1 attack vector in Web3, and bridging requires a tedious wrap → bridge → unwrap flow. 3. **Manual yield chasing** – Staking APRs shift constantly; harvesting and re-compounding by hand wastes gas and leaves yield on the table. 4. **Opaque reserve backing** – Users can’t easily verify that liquid-staking derivatives are fully collateralised. --- ### **What users can do with PolyLiquid** * **Deposit once, earn everywhere** – Hold one PLY token and let the protocol hunt the best staking yields across Ethereum, Avalanche, Base and more. * **Forget manual upkeep** – Compounding, migrations, and hedges all run automatically. * **Travel safely** – Move PLY cross-chain without touching risky third-party bridges. * **Verify backing on-chain** – Anyone can check that every vault share is 100 % collateralised. * **Join the fun** – Predict weekly APR outcomes or enter the no-loss lottery without risking principal. **PolyLiquid turns fragmented, hands-on liquid staking into a single, portable, self-optimising asset—making DeFi yield safer, simpler, and more engaging.**
How it's made
Challenges we ran into ### Challenges & quick fixes * **CCIP decimals bug** *Issue*: PLY (18 dec) mis-scaled when minted on Fuji (8 dec test token). *Fix*: Added a shim router that normalises decimals before mint. * **Functions timeout** *Issue*: Polymarket API sometimes exceeded 20 s limit. *Fix*: Cached last good result and used exponential back-off. * **Gas spikes on rebalance** *Issue*: Harvest + swap + CCIP in one tx hit block gas cap. *Fix*: Split into two upkeeps and packed calldata, saving \~40 % gas. * **UI chain desync** *Issue*: Wallet network change mid-tx showed stale balances. *Fix*: Network guard blocks actions until chain IDs match and prompts user.