Ringo

What it does

Ringo is a peer-to-peer prediction market on X, Kick, and the web. Make a claim — "ETH hits $3K", "I win this match" — put USDC behind it, and let anyone take the other side. No house, no exchange. Funds lock on-chain via smart contract (Polygon), odds shift live as orders fill, and Reality.eth settles the outcome automatically. New users get $1 USDC free instantly — no wallet setup needed to place their first prediction.

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  The Watcher2022 · ▲94

  Watch ETH wallets, get alerts, and know when to make moves

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  2048 Ether2017 · ▲76

  New version of the MillionDollarHomepage with using ETH 💎

• AH
  A high-speed (60sec) options platform on crypto2022 · popcoin.gg · ▲5

  You bet on the direction of crypto chart in the next 60 secs (up/down). If you're right, you can win >60%, if you're wrong, you lose your investment. Onboard just with an ETH transfer, no KYC. Fun mode available.

• AB
  A "Buy Me a Coffee" Button for Crypto Donations2025 · fundhog.bunnylabs.dev · ▲14

  I am building a simple donation platform where creators can accept tips in crypto — kind of like “Buy Me a Coffee,” but Web3-native. No signups required for supporters. Just share your donation page and anyone can send MATIC, ETH, or any ERC-20 token directly to your wallet. It’s gas-efficient and built on Polygon. Each creator gets a customizable page with a short URL and optional message board. Everything is non-custodial — you own your keys and your funds.

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  Bopster FunJul 2026 · bopster.fun · ▲4

  Create prediction markets, take sides and earn

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  BTC PredictMar 2026 · t.me

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  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com