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Get USDC into your wallet

Supermission runs on USDC. Your wallet lives on Base. When you trade, we automatically bridge USDC to Polygon where Polymarket’s orderbook lives. You don’t need to think about chains.

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Find your wallet address

Your wallet address is in the top-right corner of the terminal. Click it to copy the full address. This is a standard Base wallet address — any USDC sent here will show up in your balance.
1

Copy your wallet address

Click your wallet in the top-right of the terminal. Copy the address — it starts with 0x.
2

Send USDC on Base

From any exchange or wallet, send USDC on the Base network to your address.Common sources:
  • Coinbase — withdraw USDC, select Base network
  • Binance — withdraw USDC, select Base network
  • Another wallet — send USDC on Base to your address
  • Bridge — use a bridge like Across to move USDC from Ethereum, Arbitrum, or Optimism to Base
3

Balance updates automatically

Once the transaction confirms (usually under 10 seconds on Base), your balance appears in the wallet panel. You’re ready to trade.
Send USDC on Base only. Sending other tokens or USDC on the wrong network means your funds won’t appear. Double-check the network before confirming.

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Auto-bridging — how it works

When you place a trade, Supermission bridges your USDC from Base to Polygon automatically. Polymarket uses USDC.e (bridged USDC) on Polygon for its orderbook. Here’s what happens behind the scenes:
  1. You click “Buy YES” on a market
  2. We bridge the exact amount of USDC from Base → Polygon
  3. USDC converts to USDC.e on Polygon
  4. Trade executes against Polymarket’s CLOB
  5. Your position shows up in the Portfolio tab
You see step 1 and step 5. Everything in between is invisible.
Gas fees are fully sponsored. You pay zero gas for trades, bridging, or any on-chain operations. The only cost is the trade itself.

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How much should you deposit?

Start small. Prediction markets are volatile near resolution and there’s real risk of losing your entire position. Deposit what you’d be comfortable losing while you learn the mechanics.
Withdrawals are always available. You can send USDC back out to any wallet at any time from the wallet panel.