NewQern Swap is live
Trade. Borrow. Earn.Private by design.
Cross-chain liquidity from one non-custodial protocol.
The unified liquidity layer on DeFi
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 routesPut 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.
Every chain.
One layer.
Supported networks
Ethereum
Base
Arbitrum
Optimism
Polygon
Best route
compared before you sign.
A
B
C
D
E
F
G
Swap With No Limits
with Privacy First
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