Deposit liquidity
Choose a supported pool and maturity. The hook records reference price and deposit value.
Uniswap V4 Hook · UHI9 Hookathon
Fixed Income for Every LP
StructuredYield splits Uniswap V4 LP positions into PT-LP principal tokens and YT-LP fee-stream tokens, creating predictable returns while yield seekers trade fee exposure.
Demo Position
ETH / USDC
$50,000
PT-LP principal
$50,000
YT-LP fees
$14,200
- Fixed APY
- 8.4%
- Variable yield
- 23.1%
- Maturity
- Jul 15, 2026
$58B
Pendle proof of yield demand
60%
V3 LPs historically unprofitable
$60M
Estimated LP deficit opportunity
0
External oracles required
How It Works
Pendle-style yield splitting, native to Uniswap V4
Hook mints PT + YT
beforeAddLiquidity mints PT-LP principal and YT-LP fee-stream tokens atomically.
Claim fixed return
At maturity, PT redeems principal while the vault covers eligible IL.
LP Deposit
→beforeAddLiquidity
→PT-LP + YT-LP
→afterSwap fees
→Maturity
Mechanism
Four interlocking systems
PT-LP: Fixed Income
Principal Tokens represent deposited capital and redeem 1:1 at maturity.
YT-LP: Fee Stream
Yield Tokens capture the swap-fee stream until maturity and can be priced independently.
IL Insurance Vault
Per-pool reserves cover impermanent loss beyond the fee buffer for PT holders.
Dynamic Premium
Volatility, time to maturity, and reserve ratios drive premium quotes.
Hook Points
V4 callbacks powering the lifecycle
beforeAddLiquidity
afterSwap
beforeRemoveLiquidity
afterRemoveLiquidity
donate() primitive
transient storage
Ready to earn fixed LP returns?
Deploy the hook, choose a maturity, and let StructuredYield handle PT/YT accounting.