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Hero Light Kash is a prediction marketplace at app.kash.bot. You buy shares in the outcome of a real-world event — a match result, a price target, an election — and if you’re right, you claim your share of the market’s pool when it resolves. Everything settles in USDC on Base (an Ethereum Layer-2), from a smart account that you control. Kash sponsors gas, so trading feels like a normal app.

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The basics

Kash markets aren’t limited to Yes/No. A market can have 2 to 8 outcomes — “Who wins the World Cup final?” can list every plausible answer, each with its own live price. Prices reflect the market’s implied probability for each outcome.
When you sign in, Kash creates an embedded wallet and an ERC-4337 smart account for you. Your funds sit in your own account — Kash never takes custody — and the protocol sponsors gas, so you never need ETH or a browser extension.
Every market trades against an automated market maker (AMM), seeded at creation. You can buy or sell at any time while the market is open — no order book, no waiting for a counterparty.
Markets are resolved by Kash’s oracle (a multisig). If a market ever can’t be resolved, it can be cancelled and every position is refunded at its last market price — a recovery path enforced by the contract itself. See Market Mechanics for details.

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How markets get created

Markets are proposed from the Create form in the webapp: write the question, define the outcomes, and set the resolve time. The market goes through a short review, and the creation fee is charged once it’s approved and live. Market creation is rolling out gradually — it’s currently available to approved accounts, with access expanding so that anyone will be able to submit. Organizations and partners can also create markets for their communities — see Creating Opportunities.

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Fees

ActionFee
Buy an outcome1% protocol fee
Sell an outcome1% protocol fee + 1% AMM fee
Claim winningsNo fee
Create a marketOne-time creation fee
Fees are current as of publication — the app always shows live fees before you confirm.

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Where you can use it

The webapp at app.kash.bot is the product: markets, portfolio, threads, parlays, leaderboards, the World Cup hub, and the upcoming Earn vault. If you opt in, you can also trade from tweets via Kash’s trading account (the current handle is linked from @kash_bot), and partners can embed Kash markets on their own sites. More in Where do I use Kash?

How do I use Kash?

The full loop, from sign-in to claiming winnings

Create an Account

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