The Ultimate Polymarket Guide (2026)
Polymarket is the world's largest decentralized event market, where traders buy and sell shares on the outcome of real-world events, from elections and economic indicators to sports and science. Each share price reflects the crowd's probability estimate: if a contract trades at $0.65, the market collectively assigns a 65% chance to that outcome. When the event resolves, winning shares pay out $1.00 each.
All activity happens on the Polygon blockchain using USDC, a dollar-pegged stablecoin. Your funds stay in your own non-custodial wallet at all times. Polymarket never holds your money, and every trade is verifiable on-chain.
This guide is for anyone who wants to understand Polymarket from the ground up: newcomers who have never touched crypto, experienced traders looking to optimize their edge, and everyone in between. It covers account setup, deposits, how to read and trade markets, copytrading with Polyfollow, fees, taxes, and security. Use the chapter index below to jump to whatever is most relevant to you right now.
If you want to skip the learning curve entirely, Polyfollow lets you automatically copy the trades of top Polymarket traders into your own wallet. The service is free to access, with a 0.5% fee on taker-side orders only through Polymarket's builder program. No subscription, no performance fee, and gas on Polygon is sponsored.
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Frequently Asked Questions
What is Polymarket?
Polymarket is a decentralized market where traders buy and sell shares on the outcomes of real-world events. Prices reflect the crowd's probability estimate: a share priced at $0.70 implies a 70% chance the event occurs. All settlements are on the Polygon blockchain using USDC.
Is Polymarket safe to use?
Polymarket is non-custodial, meaning your funds stay in your own wallet and the platform never holds them. All trades are settled by smart contracts on Polygon. The main risks are smart contract bugs and market liquidity, not platform insolvency. Use a dedicated trading wallet and only deposit what you can afford to risk.
Is Polymarket legal in my country?
Polymarket is accessible in most countries including the UK, EU, Canada, and Australia. The main exception is the United States, where Polymarket restricts access following a 2022 CFTC settlement. See the full legal guide for details by region.
How does Polyfollow work?
Polyfollow automatically copies the trades of top Polymarket traders into your own wallet. You set your allocation and risk parameters, and when a trader you follow places a bet, Polyfollow mirrors it in your account within milliseconds. Your wallet stays non-custodial throughout. Polyfollow earns a 0.5% fee on taker-side orders only, charged by the Polymarket builder program. There is no subscription fee, no performance fee, and no fee on maker orders or withdrawals.
Do I need crypto experience to use Polymarket?
No. Polyfollow handles the blockchain complexity for you: wallet creation, gas sponsorship on Polygon, and order execution are all managed automatically. You fund your account with USDC (a dollar-pegged stablecoin), choose traders to copy, and the system does the rest.
Do I have to pay taxes on Polymarket profits?
In most jurisdictions, yes. In the US, profits are typically reported as gambling income or short-term capital gains. In the UK and Canada, casual gamblers are usually not taxed on winnings. Rules vary significantly by country. See the full taxes guide and consult a tax professional for your situation.
What fees does Polyfollow charge?
Polyfollow charges 0.5% on taker-side orders through Polymarket's builder program. Maker orders, deposits, and withdrawals have no Polyfollow fee. There is no subscription and no performance fee.
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