StyxLaunch App

Swap, lend and earn on Arc — from any chain.

Styx is a chain-abstracted liquidity hub built on Arc. Move USDC in from 11 chains, swap through Uniswap pools on Arc, lend and borrow in Morpho markets, and provide liquidity — powered by Circle App Kit, Across Protocol, Uniswap and Morpho.

Live route

Across intent fill

You send

USDC USDC100

on Base

You receive

USDC USDC99.9858

on Arc Network

Route fee
0.0142 USDC
Quoted
23:17:54 UTC
Bridge in the app

Quote from the Across Swap API. Amounts change with market conditions.

$161.27M

Deposits in listed Morpho vaults on Arc

14.59%

Best USDC vault net APY

$18.46M

Borrow liquidity in listed markets

11.12M USDC

Uniswap v3 pool liquidity on Arc (USDC value)

Sources: Morpho API (listed vaults and markets on Arc, chain 5042, refreshed every 60 seconds) and Uniswap v3 pool contracts on Arc (token balances valued at pool prices, refreshed every 30 seconds). Styx does not custody these funds.

One hub

Move it. Swap it. Put it to work.

Pick an action. Styx compares the routes its providers support and shows you exactly what each one returns.
USDCUSDCEURCEURCcirBTCcirBTCWETHWETH
→

Swap on Arc

Swap USDC, EURC, cirBTC and WETH through Uniswap v3 and v4 pools on Arc, with the best route quoted live on-chain. Coming from another chain? Send any supported token and receive USDC on Arc with Across.

  • Galaxy USDC2.15%
  • Keyrock Prime USDC1.07%
  • Steakhouse Prime USDC2.15%
  • Galaxy EURC1.23%
  • Gauntlet USDC Balanced13.96%
→

Lend with Morpho

Supply USDC or EURC to curated Morpho vaults, or borrow against collateral in listed Morpho markets on Arc. Rates below are live from the Morpho API.

Powered by Morpho
  • cirBTC / USDCv3 · 0.01%11.05M USDC
  • USDC / EURCv3 · 0.05%71.64K USDC
  • WETH / cirBTCv3 · 0.3%2.41K USDC
  • WETH / USDCv3 · 0.3%1.17K USDC
→

Provide liquidity

Add liquidity to Uniswap v3 and v4 pools on Arc with a full or concentrated price range, and earn the pool fee on every swap that passes through your range.

EthereumBaseArbitrum OneOP MainnetPolygonAvalancheLinea MainnetUnichainWorld ChainInkHyperEVM→ Arc
→

Cross-chain bridge

Bring USDC to Arc — or take it out — through Circle CCTP v2 (via App Kit) or Across intent fills. Styx quotes both and you choose.

Lend · live from Morpho

Supply and borrow on Arc

Supply to curated vaults to earn, or borrow USDC and EURC against collateral. Totals cover the Morpho markets listed on Arc.
Open Lend

Total supplied

$185.15M

Total borrowed

$166.69M

Available liquidity

$18.46M

Supply · curated vaults

VaultDepositsNet APY
USDCGalaxy USDCGalaxy Curation$79.9M2.15%
USDCKeyrock Prime USDCKeyrock$75.16M1.07%
USDCSteakhouse Prime USDCSteakhouse Financial$5.27M2.15%
EURCGalaxy EURCGalaxy Curation$562.82K1.23%
USDCGauntlet USDC BalancedGauntlet$190.92K13.96%
USDCGauntlet USDC PrimeGauntlet$92.47K3.00%

Borrow · listed markets

Collateral → loanLiquidityBorrow APY
USDCcirBTC → USDCLLTV 86.0%$18.33M2.39%
EURCcirBTC → EURCLLTV 86.0%$120.7K2.27%
USDCsyrupUSDC → USDCLLTV 91.5%$1.414.59%
USDCsUSDai → USDCLLTV 86.0%$7.05K5.44%
USDCWETH → USDCLLTV 86.0%$3.56K4.22%
USDCPST → USDCLLTV 86.0%$749.255.15%
Powered by Morpho

Liquidity · Uniswap on Arc

Pools that power every swap

Styx routes swaps through these Uniswap v3 and v4 pools and lets you provide liquidity to them. Numbers are read directly from the Uniswap contracts on Arc. For v4, Styx uses hookless pools only.
Provide liquidity
EURC1 EURC= 1.1194 USDCcirBTC1 cirBTC= 76,789.59 USDCWETH1 WETH= 2,247.26 USDC
PoolTVL (USDC)PriceAction
cirBTCUSDCcirBTC / USDCUniswap v30.01% fee11.05M76,789.59USDC per cirBTCAdd liquidity
USDCEURCUSDC / EURCUniswap v30.05% fee71.64K0.89333EURC per USDCAdd liquidity
WETHcirBTCWETH / cirBTCUniswap v30.3% fee2.41K0.0292652cirBTC per WETHAdd liquidity
WETHUSDCWETH / USDCUniswap v30.3% fee1.17K2,249.63USDC per WETHAdd liquidity
WETHUSDCWETH / USDCUniswap v31% fee239.522,260.08USDC per WETHAdd liquidity
USDCEURCUSDC / EURCUniswap v30.3% fee19.380.89029EURC per USDCAdd liquidity

v3 TVL is each pool's token balances valued in USDC at Uniswap pool prices on Arc. v4 pools keep their tokens in one shared PoolManager, so per-pool TVL cannot be read on-chain and is shown as n/a. Prices are pool mid prices, not an external price feed. Volume and fee APR need an indexer and are not shown.

Security

Verify, then sign.

Security is not a feature you opt into. These are the rules Styx enforces on every page and every transaction.

Non-custodial by design

Styx deploys no smart contracts and never holds your funds. Every transaction is signed in your own wallet or passkey account.

Transaction guard

Before your wallet is asked to sign, Styx checks every call against official contract deployments for that chain, rejects unknown targets, blocks unlimited token approvals, keeps Permit2 allowances exact and short-lived, and only lets Uniswap swaps and positions pay out to your own account.

Hardened web app

Strict Content-Security-Policy with per-request nonces, HSTS, no third-party scripts, server-held API keys and rate-limited endpoints.

Audited building blocks

Styx composes protocols with published audits: Circle CCTP and App Kit, Across Protocol, Uniswap v3 and Morpho.

Contracts you interact with on Arc

Audit reports

Circle CCTP documentationAcross Protocol auditsMorpho auditsUniswap v3 audits

Using DeFi protocols carries smart-contract, market and liquidation risk, and liquidity positions can lose value as prices move. Styx does not insure deposits.