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Gasless ERC-4337 wallet with a Confidential Prize Pool: no-loss prize savings, deposits & winner encrypted via Zama FHE. Confidential Prize Pool 4337 Wallet — a no-loss, prize-savings dApp made private with the Zama FHE protocol, delivered as a gasless ERC-4337 smart- account wallet. Deposit confidential tokens and your amount is encrypted in the browser before it is ever sent. Your balance, the pool total, your odds, and even the winner all stay encrypted on-chain. Each round, one depositor wins the pooled yield — and the winner is chosen ON-CHAIN by fully-homomorphic randomness, weighted by deposit size. No off-chain RNG, no operator picking, no plaintext balances. Only the winner ever learns they won. It is no-loss: your principal is withdrawable in full at any time, clamped in FHE so a withdrawal never leaks your balance. And every action — faucet, deposit, fund prize, draw, claim, withdraw — is a gasless ERC-4337 UserOperation: a paymaster sponsors the gas, so your account holds zero ETH. Highlights • Confidential Prize Pool — encrypted deposits, on-chain FHE-random weighted draw • No-loss — withdraw your principal anytime, in full • Gasless — ERC-4337 smart account + paymaster, pay 0 ETH • Confidential ERC-7984 balances — only you can decrypt yours (EIP-712) • Self-custodial keyring — keys encrypted (PBKDF2 + AES-256-GCM) in the extension Sepolia testnet. Uses valueless test tokens — this is a demo build, not a financial product.