arky
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Floating arky marble guardian with a laptop and graffiti
Floating arky marble philosopher with a laptop and graffiti
Uncle Sam marble statue pointing toward the viewer
Prediction marketDEMO

Bitcoin to $120k?

72%chance
72%IMPLIED$482KVOLUME18mTO CLOSE
$482k volumeBTC / USD
TradingDEMO

ARC / USDC

$1.024+8.2% ↗
24H VOL$1.82MSPREAD0.12%LIQUIDITY98%
BIDASK
The arky predictions screen on a laptop: a market on the S&P 500 with Yes at 34% and No at 66%
The arky trading screen on a laptop: the BTC chart, spot markets, order book and recent trades

arky — the trading terminal on Arc: memecoins, prediction markets and spot trading in USDC. BEYOND BELIEF.

Built on Arc

Live on Arc mainnet

Enter the orbit

PREDICT.

Explore predictions
Bitcoin to $120k?72%Volume $482K · Closes in 18m

TRADE.

Explore trading
ARC / USDC$1.02424h +8.2% · Spread 0.12%

AND MANY
MORE.

  • Memecoins
  • Multi-wallet
  • Affiliate program
  • Open your own market
Explore markets
0104 Scroll to enter

Affiliate program

BRING YOUR CREW.

Share your link and earn 20% of arky's fee on your friends' trades, paid in USDC. Automatically, on every trade.

  1. 01Grab your linkOpen the app, connect your wallet and copy your personal referral link.
  2. 02Your crew tradesFriends join through your link and trade as usual. Nothing changes for them.
  3. 03You get paid20% of arky's fee on their trades is yours, tracked on-chain and paid in USDC.
you earn$2,400a year, in USDC

Every friend who trades $2,000 of memecoins a month adds $48 a year to your earnings: 20% of arky's 1% memecoin fee. The more people join, the faster it grows. An illustration, not a promise: your rewards depend on how much your referrals trade.

Become an affiliate

Live in the app: guided onboarding, and your wallet of choice — MetaMask, Phantom, Base, Trust, Rabby or OKX.

The program runs in the arky app, not on this site. Payout threshold and schedule to be announced.

The trading terminal of Arc

WHAT IS ARKY?

arky is the trading terminal on Arc, the USDC-native layer 1 blockchain built by Circle. From one screen you launch and trade memecoins, take positions on prediction markets, bet on 5- and 15-minute Up/Down rounds on BTC, ETH and other majors, trade perps with up to 20x leverage and trade spot, all priced and settled in USDC. No ETH to hold, no wrapped dollars: on Arc, USDC is the gas.

Every account comes with Scout, an AI agent that reads live arky data and proposes trades. It never trades alone: your wallet signs every order and every fill is checked on chain. USDC moves in and out over Circle CCTP with guided Deposit and Send wizards.

Open arky

Questions

What is arky?

arky is a trading terminal built on Arc, Circle's USDC-native blockchain. In one app you launch and trade memecoins, take positions on prediction markets settled in USDC, play Up/Down rounds on BTC and other majors, trade perps and trade spot with live prices, helped by Scout, the AI agent every user gets. The app runs at app.arky.bet.

Is arky on Arc?

Yes. arky is built on Arc, the EVM-compatible layer 1 blockchain from Circle, and is live on Arc mainnet. Memecoin launches, prediction markets and USDC deposits all run on Arc.

What can I trade on arky?

Memecoins that launch on a bonding curve and graduate to a Uniswap v4 pool, prediction markets on real-world events settled in USDC, Up/Down rounds on 11 major coins, perps on about 35 major cryptos, and spot markets with live prices. Creators who launch a memecoin on arky earn a share of its trading fees.

Does arky have perps?

Yes. arky offers leveraged long and short perpetual futures on about 35 major cryptos such as BTC, ETH and SOL, never on memecoins. Orders are routed to Hyperliquid, leverage is capped at 20x, and you can use market or limit orders with take profit and stop loss. USDC moves between Arc and Hyperliquid over Circle CCTP.

What are Up/Down rounds on arky?

Up/Down rounds ask one question: will the coin be up or down when the round ends? arky runs 5-minute and 15-minute rounds on 11 pairs including BTC, ETH, SOL and XRP, with bets in USDC on Arc from 1 USDC. Winners split the pot after a small fee, and rounds settle on chain from RedStone price data.

Do I need ETH for gas on arky?

No. On Arc, USDC is the native gas token, so network fees are paid in dollars and you never need ETH. You can bring USDC to Arc from other chains over Circle CCTP with arky's step-by-step Deposit wizard.

What is Scout?

Scout is the AI agent built into arky. It answers questions from live arky data, proposes trades and can draft or launch a memecoin for you. Your wallet signs every trade, and every fill is checked on chain.

How do I start with arky?

Open app.arky.bet, connect a wallet such as MetaMask, Phantom, Rabby or OKX, and deposit USDC with the Deposit wizard. Guided onboarding walks you through your first trade, and Scout is there if you have a question.