CradleOS

On-chain civilization infrastructure for EVE Frontier — Sui Move package + React dApp.

Live dApp · Move source · dApp source · Voting · SSU shared access · Keeper Seals

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What's Here

CradleOS turns the social, economic, defensive, and operational layer of an EVE Frontier civilization into wallet-native, composable on-chain systems. The repo contains the full stack:

Package	Modules	LOC	What it does
cradleos/	25	7,619	Core civilization toolkit — treasury, defense, contracts, governance
cradleos-dapp/	34 panels	—	React + Vite command interface (web + in-game browser)
cradleos_voting/	22	5,551	On-chain voting with Hot Potato proofs + Enoki-sponsored gas
cradleos_ssu_access/	1	—	Shared SSU inventory partition policies
cradleos_keeper_seal/	1	266	Soulbound Keeper-issued achievement records

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Live dApp

Server	URL
Stillness (live)	https://r4wf0d0g23.github.io/CradleOS/

Open in any browser. Wallet connects via EVE Vault (auto-injected in the EVE Frontier in-game browser) or Slush / Sui Wallet on the web.

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In-Game Use

The dApp runs inside the EVE Frontier in-game browser. Two paths:

1. Set a structure's metadata URL to https://r4wf0d0g23.github.io/CradleOS/ and press F near the structure to open it overlaid on the game.
2. Bookmark from the web — https://r4wf0d0g23.github.io/CradleOS/ works in any browser; the EVE Vault wallet is detected when running in the game client.

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Architecture

   ┌──────────────────────────┐
   │ EVE Frontier in-game     │
   │ browser  (or web)        │
   └─────────┬────────────────┘
             │  EVE Vault wallet (zkLogin)
             ▼
   ┌──────────────────────────┐
   │ CradleOS dApp (cradleos- │
   │ dapp/) — 34 React panels │
   └─────────┬────────────────┘
             │
             ├──→ Caching JSON-RPC proxy (keeper.reapers.shop/sui)
             │
             ▼
   ┌──────────────────────────┐
   │ Sui testnet              │
   │  ├ cradleos/ pkg         │
   │  ├ cradleos_voting/ pkg  │
   │  ├ cradleos_ssu_access/  │
   │  ├ cradleos_keeper_seal/ │
   │  └ world-contracts/      │ ← EVE Frontier's official package
   └──────────────────────────┘

Each Move package upgrades independently. The dApp queries them in parallel and stitches the results together.

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Build

Requires Sui CLI v1.73.1+. Each Move package is published independently — see each package's README for build instructions.

For the dApp:

cd cradleos-dapp
npm install
npm run dev        # local dev server at localhost:5173

To deploy to GitHub Pages:

VITE_BASE=/CradleOS/ npm run build
# See cradleos-dapp/DEPLOY.md for the full deploy SOP

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Why This Matters for Frontier

EVE Frontier is a Sui-native game. Most third-party tools today are read-only: dashboards that show on-chain state but don't write to it. CradleOS proves you can build a full on-chain civilization stack — treasury, defense, contracts, governance — that runs inside the EVE Frontier client itself via the in-game browser, signed by the same wallet the player uses to fly ships and operate Smart Assemblies.

The repo is MIT-licensed and structured so other Frontier developers can fork, extend, and ship their own civilization stacks.

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Sister Repos

• EVE Frontier official world contracts: https://github.com/evefrontier/world-contracts
• EVE Frontier wallet-core: https://github.com/evefrontier/wallet-core
• CCP's dapp-kit: @evefrontier/dapp-kit on npm

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License

MIT — see LICENSE.