Blink

High-speed prediction markets on Monad.

Blink is a prediction market built to strip the friction out of on-chain trading. Instead of navigating static menus, you place a prediction by tapping directly on a moving price chart — the chart itself is the action zone. Three things make that possible. ERC-7715 Advanced Permissions let a trader sign once to unlock a session and then place unlimited predictions inside it without another wallet confirmation. Pimlico's paymaster sponsors the gas, so a user only ever needs USDC and never a native token balance. And Monad's infrastructure settles a prediction in under 500 milliseconds. Prices refresh every 400ms through Pyth Network, which is what makes the 30-second prediction cycle at the core of the product work. Session keys are scoped: they can only interact with the Blink contract within set limits and cannot move funds to an external address, so the speed does not cost you custody. The contracts are Solidity on Hardhat — ThirtyEngine for the round logic, SessionKeyManager for permissions, and MockUSDC for testing. Blink takes a 7.5% fee per round, betting on volume from reduced friction rather than per-user fees.

• Hardhat
• MongoDB
• Next.js
• Node.js
• React
• Solidity
• Tailwind CSS
• TypeScript
• Viem