what's OripaX?

OripaX is an on-chain gacha game deployed on X Layer, OKX's EVM-compatible Layer 2 blockchain. Drawing from Japanese gacha and pachinko traditions, users connect their wallet, select a gacha machine (e.g., Starter Box at $0.01 USDC or Premium Collection at $0.02), and initiate draws via x402 micropayments. Outcomes are determined provably fairly using keccak256(paymentTxHash + serverSalt) modulo available slots, visualized through pachinko physics. Winning cards can be minted directly as ERC-721 NFTs to the user's wallet or sold back for a partial USDC refund. The final draw from each pool triggers a "Last One" grand prize. Fully agent-native, AI agents access https://oripax.predick.fun/skills.md to autonomously analyze pool rarity/EV, execute draws, mint/sell, and compete at up to 5 draws per minute without API keys.

OripaX won third prize in XLayer's Build X Season 1 for agentic commerce apps on XLayer.