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Convallax is live on Polygon Amoy testnet (chain ID 80002). Everything — option tokens, collateral, and settlement — uses testnet USDC with no real money at risk.

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Prerequisites

  • A wallet that supports Polygon Amoy (MetaMask, Rabby, or any EVM wallet)
  • Amoy testnet POL for gas fees

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Set Up Your Wallet

1

Add Polygon Amoy to your wallet

ParameterValue
Network namePolygon Amoy Testnet
RPC URLhttps://rpc-amoy.polygon.technology
Chain ID80002
CurrencyPOL
Block explorerhttps://amoy.polygonscan.com
Most wallets auto-detect the network. If not, add it manually using the values above.
2

Get testnet POL for gas

Visit the Polygon Amoy Faucet to receive free testnet POL for transaction fees.
3

Get testnet USDC

Convallax includes a built-in faucet. Visit the app and click Get Test USDC to receive testnet tokens, or use the API:
POST /faucet
{ "wallet": "0xYourWalletAddress" }
The faucet distributes up to 1,000 USDC per wallet with a 24-hour cooldown.

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Contract Addresses

All contracts are deployed on Polygon Amoy (chain ID 80002):
ContractAddress
ConvallaxCore0xc760F8f6B8830463822be9F68eB10e1b5Dace378
ConvallaxOptionToken0xd6F69CecCdf846563bE20A860F0A38D3e9324959
ConvallaxRFQSettlement0xC6Eb814Cc01189e20B2DB2D2a22Ed2DcAC404992
USDC0x41E94Eb019C0762f9Bfcf9Fb1E58725BfB0e7582
View any contract on Amoy Polygonscan.

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Your First Trade

1

Visit the trading interface

Go to convallax.xyz/predict and connect your wallet.
2

Select an option

Choose a prediction market, pick your strike price and expiry, and select Call or Put.
3

Set your size

Enter the number of options you want to trade.
4

Submit your RFQ

Sign the EIP-712 request with your wallet. Market makers will compete to quote you a price.
5

Accept and fill

Review the best quote and approve. Your wallet will prompt you to call fill() on-chain, atomically swapping USDC for option tokens.

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Available Markets

Convallax supports option grids registered by the protocol team. The current testnet deployment includes the Hantavirus 2026 prediction market series:
ParameterValue
MarketWill there be a Hantavirus outbreak in 2026?
Strikes35¢ – 75¢ (5¢ increments)
ExpiriesMonthly, June – December 2026
TypesCalls and puts
Total series126
New markets are registered by the protocol team. Series must exist on-chain before options can be traded. If you’d like a specific Polymarket market supported, reach out at hello@convallax.xyz.

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Approvals

Before your first trade, you’ll need to approve token spending:
  • Buying options: Approve USDC spending by ConvallaxRFQSettlement
  • Selling options: Approve ERC-1155 option tokens for ConvallaxRFQSettlement
The frontend handles approval prompts automatically.

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Verify Your Positions

After a trade, you can verify your option token balances on-chain: 
# Check your ERC-1155 balance for a specific series
cast call 0xd6F69CecCdf846563bE20A860F0A38D3e9324959 \
  "balanceOf(address,uint256)" \
  <your-wallet> <seriesId> \
  --rpc-url https://rpc-amoy.polygon.technology