Connect Wallet
NewQern Swap is live

Trade. Borrow. Earn.Private by design.

Cross-chain liquidity from one non-custodial protocol.

Claim Airdrop

The unified liquidity layer on DeFi

Launch App

Swap, borrow and earn across chains from one protocol. Decentralized. Self-custodial. Audited.

Swap & Bridge any token at the best rates.

Cross-chain · Lower fees · Fastest routes
BorrowComing soon

Stablecoin liquidity

Borrow against stablecoin collateral at competitive rates.
EarnComing soon

Put idle assets to work

Curated on-chain yield from one protocol.
  • Ethereum
  • Base
  • Arbitrum
  • Optimism
  • Polygon
  • BNB Chain
  • Avalanche
  • Solana
  • TON
  • Tron
  • Sui
  • Aptos
  • Linea
  • zkSync

Why QERN

Built for better on‑chain execution.

Borrow & Lend, simplified.

Stablecoin liquidity and on-chain yield in a few clicks.

Transaction signed

Approved in your own wallet. No custody.

now

Every chain.
One layer.

Supported networks

Ethereum
BaseArbitrum
OptimismPolygon
Avalanche
Transparent execution

Best route

compared before you sign.

Swap With No Limits
with Privacy First

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