What is PT-wstETH on Arbitrum?
PT-wstETH-26MAR2026 is a Principal Token for Lido's wstETH on Arbitrum Layer 2, redeemable 1:1 for wstETH at maturity on March 26, 2026.
Arbitrum Benefits
Trading PT-wstETH on Arbitrum provides:
- Lower Gas Fees: Fraction of Ethereum mainnet costs
- Faster Transactions: Quick confirmation times
- Same Security: Inherits Ethereum L1 security through rollup
- Active DeFi: Strong Pendle presence on Arbitrum
wstETH on Layer 2
Bridged wstETH on Arbitrum:
- Maintains 1:1 backing with mainnet wstETH
- Continues earning Lido staking yield
- Fully liquid and tradeable
- Can be bridged back to mainnet
Fixed Yield Strategy
Buying PT-wstETH locks in ETH staking returns:
- Purchase: Buy at discount to wstETH value
- Hold: Wait until March 26, 2026
- Redeem: Each PT = 1 wstETH
- Profit: Discount is your guaranteed yield
Medium-Term Maturity
March 2026 offers balanced exposure:
- Lock in yields for several months
- Less time commitment than June maturities
- More frequent rebalancing opportunities
Maturity: March 26, 2026
At maturity:
- Redeem PT for wstETH on Arbitrum
- Bridge to mainnet if desired
- Or continue using on Arbitrum
Risks
- Layer 2 Risk: Arbitrum sequencer and bridge dependencies
- Lido Protocol Risk: wstETH depends on Lido operations
- Bridge Risk: Bridged asset has additional counterparty risk
- Smart Contract Risk: Multiple protocol layers
- Liquidity Risk: Arbitrum may have less depth than mainnet