Oneliq is Live on Arc Testnet

One USDC.
One Balance.
Everywhere.

Oneliq is a unified stablecoin platform that simplifies how you use USDC across chains - see every chain as one balance, then swap, bridge, and auto-replenish, all on Arc with Circle's native stablecoin stack. Auto-Replenish Agent now in preview.

Spend Anywhere Try Agent Preview →
8
Chains Unified
~20s
CCTP Fast Bridge
Sub-1s
Arc Finality
-
Latest Arc Block
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
·
Arc
·
Circle
◆ One Balance · Three Surfaces

Spend. Automate.
Read the receipts.

Spend USDC anywhere via Circle Gateway and CCTP V2, automate wallet top-ups with the Auto-Replenish Agent, and trace every move in a clean receipt-style history feed.

◆
Unified Stablecoin Spend

Connect any wallet, see your USDC across every supported chain alongside Circle Gateway pre-deposits - all in one selector. Spend instantly anywhere via CCTP V2 settlement.

8 Chains
Unified balance · spend anywhere
◇
Auto-Replenish Agent PREVIEW

Set a floor on any wallet - your agent keeps it topped up automatically. One EIP-2612 permit signature authorizes a Circle Programmable Wallet to refill your target wallet whenever it dips below your threshold. Daily cap, revocable anytime.

Try it →
Dry-run preview · feedback-driven build
◈
Receipt-Style History

Every Trade, Balance, and Agent move shows up in one clean feed - title, source → destination chain tags, status pill, relative time, amount, tx hash one-click linkable to the right chain explorer.

All · Trade · Balance · Agent
Receipt feed · not charts, not noise
◆ Unified Trade Panel

One Balance.
Every Chain.

Pick a source - wallet on any chain or Circle Gateway pre-deposits - and spend USDC anywhere. CCTP V2 settles cross-chain in seconds. No bridging tab, no second app.

Unified Balance · wallet + Gateway in one selector
CCTP V2 for cross-chain USDC settlement
USDC ⇄ EURC ⇄ ARC native swap inside Arc
Non-custodial - your keys, your stablecoins
Swap
⚙
From Balance: 500 USDC
U
USDC ▾
≈ $0.00
⇅
To Balance: 0 ARC
A
ARC ▾
≈ $0.00
Rate1 USDC = - ARC
Fee (0.3%)-
Price Impact-
Min Received-
Powered by Arc Testnet · Non-custodial
$2.4B
Simulated volume on Arc Testnet
18M
Testnet transactions processed
99.97%
Network uptime since launch
◇ Getting Started

From Wallet to
Spend Anywhere

Connect, fund with testnet USDC, see your unified balance across chains, then spend instantly anywhere - or let the Auto-Replenish Agent keep any wallet topped up for you.

Step 01
🦊
Connect Wallet

Use MetaMask or any EVM-compatible wallet. Add Arc Testnet (chainId 5042002) and you're ready - USDC is the native gas token.

Step 02
💧
Get Testnet USDC

Claim free USDC from faucet.circle.com - Circle's official Arc Testnet faucet. The same USDC works for trade, agent, and gas.

Step 03
◆
Spend Anywhere

Open Trade and pick a source - wallet on any chain or Circle Gateway pre-deposits. CCTP V2 settles your USDC across chains in seconds.

Step 04
◇
Automate with Agent

Open Agent (preview) and set a floor on any wallet. One EIP-2612 permit signature authorizes a Circle Programmable Wallet to refill it whenever it dips below your threshold. Daily cap, revocable anytime.

One USDC.
One Balance.
Everywhere on Arc.

Oneliq is a unified stablecoin platform built for Arc. Connect any wallet, see your USDC on every supported chain alongside Circle Gateway pre-deposits, and spend instantly anywhere. Currently live on Arc Testnet - now with an Auto-Replenish Agent in preview that keeps any wallet topped up automatically.

◈ Roadmap

Where We're Going

A focused build path - unified stablecoin spend live today, an Auto-Replenish Agent in preview, then multi-asset automation and treasury operations toward production readiness.

Q3 · 2026 · Now
◆
Platform Optimization

Trade, Unified Balance, the Auto-Replenish Agent (preview), History and Create Token are live on Arc Testnet - now improving execution and liquidity routing, cross-chain settlement, agent reliability, and overall performance.

Q4 · 2026
◇
Agent General Availability

Release the Auto-Replenish Agent as General Availability - mobile-friendly signing, execution notifications, and improved automation reliability.

Q1 · 2027
◈
Multi-Asset Automation

Expand automation beyond USDC with EURC support, cross-stable automation rules, and the first public Operations Dashboard (Beta).

2027 · H2
◉
Treasury Ops & Production

Operations Dashboard GA with treasury & payroll workflows, portfolio analytics, and CSV reporting - then an independent security audit, bug bounty, developer integrations, and early enterprise pilots.