Polymarket
USDC-settled on Polygon. Largest prediction market by volume.
- ✓ International users wanting the deepest liquidity on global political and economic markets
- ✓ Crypto-native traders comfortable with USDC and a non-custodial wallet
- ✓ Anyone trading elections, geopolitics, and major world events
- ✗ Traders who want USD/fiat settlement or traditional bank transfers
- ✗ Anyone without a crypto wallet and USDC
- ✗ Anyone looking for sports markets
關於此平台
Polymarket 是按交易量計算全球最大的預測市場，所有交易均在 Polygon 區塊鏈上以 USDC 結算。2022 年與 CFTC 達成和解後，美國散戶用戶對主平台的訪問受到限制，但 Polymarket 仍然是全球政治、經濟和文化事件合約的主導場所。台灣用戶可通過 MetaMask 等加密錢包訪問。
快速資訊
| 成立 | 2020 |
| 總部 | New York, USA |
| 類型 | Crypto / On-chain |
| 結算 | USDC on Polygon |
| 費用 | ~2% (taker) |
| 最低存款 | $1 |
| KYC | Light (geo-restricted) |
| 交易量 | $8B+ lifetime |
| ✓ 最後驗證 May 2026 | |
Polymarket — 評分卡
Editorial ratings based on publicly available data. Your experience may vary.
Polymarket — 優勢 & 劣勢
- ✓ Deepest liquidity
- ✓ Broad market coverage
- ✓ On-chain settlement
- ✗ US retail users blocked on main platform (licensed US app via waitlist in 2026)
- ✗ Requires a crypto wallet and USDC (no USD or bank account option)
- ✗ No sports markets
- ✗ ~2% taker fee on every transaction, win or lose
實際成本: Polymarket
Every buy or sell costs ~2% of the trade value, win or lose. Buying $100 of YES shares costs ~$2 upfront. A round trip (buy then sell) costs ~$4 in fees regardless of the outcome. There are no withdrawal fees beyond standard Polygon gas (~$0.01/tx).
入門指南: Polymarket
- 1 Install a crypto wallet: MetaMask, Coinbase Wallet, or Phantom
- 2 Buy USDC on a crypto exchange (Coinbase, Kraken, Binance) and transfer to your wallet
- 3 Go to polymarket.com, click "Connect Wallet" (no email or account needed)
- 4 Browse markets, click a contract, and place a limit or market order
常見問題 — Polymarket
Can US users use Polymarket? +
US retail users are restricted on the main Polymarket platform following a 2022 CFTC settlement. Polymarket acquired QCEX, a CFTC-licensed exchange, in late 2025 and is rolling out a new, fully licensed US app via a waitlist. Full public access is estimated for Q3–Q4 2026. Non-US users can access the main platform freely via a crypto wallet.
Do I need a crypto wallet to use Polymarket? +
Yes. Polymarket settles all trades in USDC on the Polygon blockchain. You need a compatible crypto wallet (such as MetaMask, Coinbase Wallet, or Phantom) funded with USDC to trade. There is no fiat (bank) on-ramp directly on the platform; you need to acquire USDC via a crypto exchange first.
What fees does Polymarket charge? +
Polymarket charges approximately 2% on taker orders (market buys and sells). Limit orders that rest in the orderbook are charged a lower or zero maker fee. Fees are taken in USDC at the time of the transaction. There is no deposit or withdrawal fee on the blockchain side, though you will pay Polygon network gas fees (typically under $0.01 per transaction).
Is Polymarket safe? +
Polymarket uses on-chain settlement via UMA's optimistic oracle on Polygon. Funds are held in audited smart contracts rather than with a centralized custodian, which removes counterparty risk but introduces smart-contract risk. The platform has processed over $8 billion in lifetime volume without a systemic failure. The main risks are geo-restriction enforcement changes and the inherent complexity of self-custody.
What markets are available on Polymarket? +
Polymarket focuses on global politics (elections, geopolitics, international affairs), economics, science, and culture. It does not offer sports markets. Its orderbooks are the deepest in the world on high-profile political events: US presidential elections, geopolitical conflicts, and international political races regularly see millions of dollars in volume.
