ERC-20 prediction market

Same LMSR economics with Yes/No claims as ERC-20s — portable, composable positions.

Same market economics as the ledger venue, with a different claim representation: each Yes/No side is an ERC-20 that lives in the trader’s wallet.

Buys mint outcome tokens; sells and payouts burn them. Pricing still follows the LMSR cost function; inventory is the token supplies.

Makes positions transferable and usable in other contracts — the bridge to secondary markets and broader DeFi composition.