Harbr lets you bet on NFT trends and topics—think Polymarket, but entirely focused on NFTs.
Built on Base testnet, designed for accuracy, conviction, and community.
Harbr is not just another marketplace - it’s a decentralized trend prediction platform where users can:
- Bet on NFT events like floor price movements, drops, and volume surges.
- Discuss each market with other users.
- Earn MON tokens for being right.
Built on Base testnet, Harbr delivers high-speed, low-cost transactions with trustless escrow smart contracts.
| Step | Description |
|---|---|
| 1. Market created | Admins or AI identify NFT trends (e.g. "Will Milady Maker floor exceed 3 ETH?") |
| 2. Users place bets | Stake MON into per-market pools (Yes/No). Funds are securely escrowed in the contract. |
| 3. Market resolution | After the end time, the outcome is determined via oracle or admin call. |
| 4. Claim payouts | Only winners can withdraw proportionally from the total liquidity pool. |
Payout example: If 1,000 MON is staked on the correct side within a 5,000 MON total pool, a 50 MON stake yields 250 MON (your 50 MON + 200 MON profit).
- 🎢 NFT-only prediction market - no spam, just trending collectibles.
- 🔁 Real-time discussion and insight-sharing for each market.
- 🧩 Built-in recommendation engine.
- 🪙 Smart-contract escrow in MON with transparent fee and payout flows.
- ⚡ Designed for speed and scale on Base testnet.
- Frontend: Next.js + Tailwind + Privy
- Backend: Django REST Framework ...
- Smart Contracts: Solidity deployed on Base—handles market liquidity, betting, resolution, and rewards
- Chain Tools: Magic Eden, Opensea, Alchemy (NFT discovery), Ethers.js or Reown adapter for wallet integration
- Clone or fork the
harbrxyzrepository - Add or update this README.md
- Push commits to your GitHub profile repo—this README will now appear on your profile page automatically
- Website: harbr.xyz
- Discord / Telegram: @Harbr_xyz
- Twitter: @Harbr_xyz
Harbr.xyz — Predict NFT Trends. Win with Data. Earn with Brains.