ChainHacker (chainhacker)

hey farcaster, built probably the simplest possible game that actually needs ZK proofs zk-guess: commit to a hidden number on-chain, players submit guesses with stakes. you prove their guess is wrong without revealing your number. wrong guesses grow the pot, correct guess wins groth16 proofs (~256 bytes), client-side proof generation in 2-5s. just circom circuits + base chain contracts + browser localStorage testing if ZK tooling is ready for indie devs. spoiler: we're almost there contracts: https://github.com/chainhackers/zk-guess-contracts circuits: https://github.com/chainhackers/zk-guess-circuits will post updates in this thread as I ship

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FMOD spatial audio finally working. The problem: Spatializer Extent Mode was "User" with Min Extent = 360°. Full circle = mono. Fix: Extent Mode → Auto. Or set Min Extent = 0°.

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They don't have to be smart to be agents. 3 rules per mine: stay in orbit, match neighbors, snap at threats. No pathfinding—just physics. Emergent flocking from simple rules. https://store.steampowered.com/news/app/436480/view/554635692378947645

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Playing around with ZK proofs for games Been exploring how ready the tools are for building client-side ZK games. Started with the simplest thing possible - a number guessing game where the browser proves if you're right/wrong without revealing the answer. Looked at RISC0, Cairo/Starknet, but Groth16 + SnarkJS seems perfect for this. The proofs are so tiny they literally fit in a cast (~256 bytes). Just UI mockups so far, but excited that proof generation works on phones in 2-5 seconds. No cryptography PhD required. Maybe we can finally build fun games with hidden state?

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Here's what @tryemerge just made for me using Mystical Tarot Card Transformation by @pichi, spark yours up now!

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@betswirl is crafting reusable components for decentralized gaming. One standout is "CoinToss," embeddable into webpages for quick fun. It's still a work in progress, but we're getting there. See the full report on Paragraph or poke around our GitHub. https://paragraph.com/@chainhacker/simplifying-casino-games-for-mobile

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🎲 Another game component goes live! Thanks @kinco for the hook wisdom 🙌 DiceGame joins CoinToss in our on-chain SDK, time to ship those npm packages. Read the update

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