🧬 NeonSoup

Imagine Cardano DeFi without isolated competing kitchens. No more liquidity trapped in separate pots and no more waiters, gatekeepers, backroom batchers between you and the soup you love.

NeonSoup brings the ingredients together into one glowing, shared liquidity soup — always served hot, directly from user devices. Inspect the recipe. Fork it. Compose your own flavors. Deploy kitchens on your own.

Cardano DeFi, the cypherpunk way

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🚀 Overview

NeonSoup is a peer-to-peer execution layer for Cardano DeFi with a deep exploration for cypherpunk values:

• User First. Protocol execution on user devices. Zero installs. Zero onboarding barrers. For mobile, desktops and the people at the streets.
• Direct user access to a unified, global, shared liquidity. No more silos.
• No middlemen, no exclusive frontends, no centralized order books, no batchers
• Self-sovereign. Design optimized to be inspected, forked and re-deployed on any platform and programming language.
• Composable. Away from the anti-collaborative CIP30 ecosystem (but without leaving any wallet behind!), we will be using UDC open intents. Flows that turn into sealed transactions only at last mile: on user wallets.

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⚡ Core Principles

• Shared Liquidity Liquidity is unified across participants. No silos. No fragmentation.

• No Centralized Order Book No backend matching engines. Users interact directly.

• Zero Batchers No sequencers. No middle layers. Just real-time P2P execution.

• Client-Side First Execution happens in your wallet. You stay in control of the staking of locked funds,of your keys and transactions.

• User First Dapp suggests, user customize and decide
  You have the final word You are the owner

• By the community, for the community Don't expect us to be yet another DeFi "bank". If you only trust million-dollar corporations to gatekeep your liquidity and profit from your trust delegation, this project is not for you. NeonSoup is designed to be culturally-owned by you. Your own door to shared liquidity, your open source contributions, your profit opportunities, you.

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🧱 Architecture

⛓️ On-chain

• P2P DeFi Kernel validators

  • Run on Cardano (Layer 1)
  • Enforce swap conditions
  • Validate commitments
  • Settle results trustlessly

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💻 Off-chain (User Device)

• Neon Soup Frontend

  • Intent creation
  • Manual/automatic matching coordination
  • UDC online/air-gapped connection

• GameChanger Wallet

  • Intent execution
  • Automatic matching for static intents

All logic runs locally in the user device.

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🔗 UDC — Universal Dapp Connector

• Enables reusable intent-based integrations via:

  • URLs
  • QR codes
  • NFC tags

👉 Eject any frontend. Swap anywhere. Anytime. Even on the streets.

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📦 GCFS — On-chain file system protocol on Cardano

• Code is:

  • Read
  • Written (maintained, updated)
  • Cryptographically verified
  • Composed

Immutable. Permissionless. Composable.

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🧩 Composability in Mind

For the same liquidity, NeonSoup exposes

• open,
• modular,
• composable intents.

Bring your own distinctiveness into The Global Soup.

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🧠 Cypherpunk by Design

• Minimizes centralized points of failure
• Open, permissionless, and verifiable
• Censorship-resistant by design
• Data integrity via GCFS (on-chain storage)
• User sovereignty over keys and data
• Composable primitives for "infinite" DeFi

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🛠 Tech Stack

• Cardano L1 — settlement layer
• P2P Validators — on-chain enforcement
• Ejectable frontend — Simple web app with no specialized, custom backend
• UDC — Universal Dapp Connector
• GCFS — on-chain protocol library distribution
• GameChanger Wallet — client side execution environment. All wallet types supported, even hardware and browser extension wallets.

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🌐 Links

• P2P DeFi Kernel hashes: https://github.com/fallen-icarus/cardano-swaps/blob/main/VERSIONS.md
• Github: https://github.com/GameChangerFinance/NeonSoup
• Website: https://gamechanger.finance

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🙌 Acknowledgements

• To Fallen Icarus, P2P DeFi Kernel should have been The Way years ago. Here we are trying to contribute to your cause.
• To Agustin Badi, for teaming up on a demo at our presentation at CF Open Dev Hours about UDC and intent-based dapps (17/04/2026). That PoC inspired this project.
• To Gimbalabs for proving competition in Web3 is useless with the Piece of the Pie "Collaborathon"

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🧨 Final Thought

Web3 liquidity should be a self-sovereign, collective, collaborative phenomenon

NeonSoup aims to be the modern primordial soup to help bootstrap this culture