HashRush is a Web3 crypto-mining simulation mini-app built for
Farcaster and Base. Users can
earn "HP" points, climb the leaderboard, and claim on-chain rewards by
interacting with smart contracts directly from their social feed.
Stack
- Next.js
- TypeScript
- Ethers.js
- Farcaster Frames
- Solidity
Links
Notes
The goal was to blend a casual, tap-to-earn loop with real onchain
settlement — every "mining" action ultimately reconciles against a smart
contract on Base, and rewards are claimable to the user's connected wallet
without ever leaving the Farcaster feed. The Frame is rendered server-side
by Next.js so the social preview always reflects the current leaderboard
state.