Provably Fair Infrastructure for Apps & Games

ProofNetwork is the infrastructure layer for building trustless, verifiable applications — and the games that run on them. We believe fairness shouldn't require trust; it should be mathematically provable.

The platform combines cryptographic randomness, a high-concurrency smart contract runtime, real-time multiplayer infrastructure, and deep Solana integration into one development experience. Write JavaScript, deploy instantly, and ship anything from a provably fair lottery to a server-authoritative multiplayer game with on-chain payments.

At the core of ProofNetwork is our VRF system — cryptographically secure randomness with proofs. Every random outcome can be independently verified by anyone, eliminating the need to trust a central authority.

• Provable Fairness: Mathematical proofs accompany every random result
• Flexible Selection: Numbers, ranges, arrays, weighted distributions
• Game-Ready: Configurable probability profiles for game mechanics

A developer-friendly contract system in plain JavaScript — no new languages, no compilation steps. Write familiar code, deploy through the API, and let the runtime handle state, security, and scale.

• JavaScript Native: Contracts are plain functions over a managed state object
• Parallel Execution Engine: Independent users execute concurrently — per-user write lanes mean one player's action never queues behind another's. Sustains hundreds of writes per second per contract
• Managed State: Automatic persistence, copy-on-write isolation, and merge-safe commits
• Lifecycle Hooks: onDeploy, beforeCall, afterCall, and onTick game loops up to 30Hz
• Background Tasks: Queue slow work (external calls, analytics) off the caller's critical path
• Safety Rails: Every deploy is statically analyzed — a built-in linter catches security and performance anti-patterns before they ship
• Simulation: Dry-run any function against a cloned state before committing
• Composable: Contracts call each other with configurable access rules

ProofNetwork isn't just for turn-based apps — it runs live, server-authoritative game worlds.

• Tick Loops: Contracts declare a tick rate (1–30Hz) and receive a server-driven game loop
• WebSocket Push: Broadcast world deltas to channels, emit to individual wallets, with automatic delta compression and late-joiner keyframes
• Server Physics: Rapier-powered 2D/3D rigid-body worlds and a lightweight deterministic collision layer (tilemaps, raycasts, triggers, line-of-sight) — all inside your contract
• Lag Compensation: A built-in historian rewinds entity positions so a high-ping player's shot is validated against what they actually saw
• Client Stack (ProofFront): A no-build frontend engine with interpolation, client-side prediction, smooth reconciliation, and GLB skeletal animation — games feel good at 150–200ms+ latency
• Anti-Cheat Toolkit: Plausibility validation for client-submitted scores — rate limits, consistency checks, flag-and-exclude — packaged as a service

On-chain payment flows with exactly-once guarantees, built for traffic spikes.

• Pay-to-Act Flows: Contracts issue unsigned transactions, users sign in their wallet, contracts verify the payment on-chain before acting
• Replay Protection: A durable signature ledger guarantees every payment is redeemed exactly once — atomic, restart-proof, no double-crediting
• Atomic Ownership: A claims registry arbitrates unique resources (usernames, room codes, handles) with atomic take/release/transfer semantics
• Async Payment Engine: A durable verification queue that absorbs payment bursts without slowing buyers down
• Priority Landing: Multiple transaction lanes — a pooled multi-provider RPC route, a Jito bundle lane, and a high-throughput priority sender — so critical transactions land under congestion

Built on Solana for fast, low-cost transactions, with the complexity abstracted away.

• Token Operations: Transfers, burns, mints, holder snapshots, multi-transfer atomic transactions
• Transaction Parsing: Verify and extract transfers from any transaction
• Pooled RPC: Multi-provider routing with automatic failover, per-method budgets, and request coalescing
• Launchpads & DEX: Pump.fun and Bags.fm token launches, DEX-aggregated swaps, streaming payments (Streamflow), and multisig (Squads) — all callable from contract code
• Wallet Integration: Seamless connection with popular Solana wallets via the proofwallet library

• Telegram Bots: Command routing, inline keyboards, broadcasts, and moderation wired directly to your contract — no separate backend
• X (Twitter): Post updates and media from contract logic
• Outbound HTTP: SSRF-hardened egress so contracts can drive external APIs (with secrets kept in encrypted storage, never in state)
• Secure Key Storage: Every contract gets an encrypted blackbox for keypairs and API secrets — sandboxed per contract, never exposed through any read API
• Object Storage: R2-backed archival for histories and large payloads
• Explorer: Public transaction log, block pages, and per-contract views for full transparency

┌──────────────────────────────────────────────────────────────┐
│                      Your Application                        │
│         (ProofFront no-build client · proofwallet)           │
└──────────────────────────────────────────────────────────────┘
                              │  HTTP · WebSocket
┌──────────────────────────────────────────────────────────────┐
│                    ProofNetwork Platform                     │
│                                                              │
│  ┌────────┐ ┌──────────┐ ┌─────────┐ ┌─────────┐ ┌───────┐  │
│  │  VRF   │ │ Contract │ │Realtime │ │Payments │ │Solana │  │
│  │Service │ │ Runtime  │ │ Engine  │ │& Claims │ │Bridge │  │
│  └────────┘ └──────────┘ └─────────┘ └─────────┘ └───────┘  │
│  ┌────────┐ ┌──────────┐ ┌─────────┐ ┌─────────┐ ┌───────┐  │
│  │Physics │ │Anti-Cheat│ │Telegram │ │ Storage │ │  DEX  │  │
│  │+Collide│ │ Service  │ │  Bots   │ │  + R2   │ │ Aggr. │  │
│  └────────┘ └──────────┘ └─────────┘ └─────────┘ └───────┘  │
│                                                              │
│         Parallel write lanes · Deploy-time analysis          │
└──────────────────────────────────────────────────────────────┘
                              │
┌──────────────────────────────────────────────────────────────┐
│                      Solana Blockchain                       │
└──────────────────────────────────────────────────────────────┘

const state = {
  metadata: {
    name: "CoinFlip",
    description: "Provably fair coin flip game",
    version: "1.0.0",
    author: "Your Name"
  },
  deployer: null,
  totalFlips: 0
};

function onDeploy(inputs) {
  state.deployer = inputs.deployer;
  return { success: true };
}

/**
 * Flip a coin with verifiable randomness
 * @param {Object} inputs - Player inputs
 * @param {string} inputs.choice - "heads" or "tails"
 * @returns {Object} Flip result with proof
 */
async function flip(inputs) {
  const { choice } = inputs;

  // Generate verifiable random result
  const result = await vrfApi.selectNumber(0, 1);
  const outcome = result.result === 0 ? "heads" : "tails";

  state.totalFlips++;

  return {
    success: true,
    outcome,
    won: outcome === choice,
    proof: result.proof  // Anyone can verify this
  };
}

const state = {
  metadata: { name: "Arena", version: "1.0.0", tickRate: 15 }, // 15Hz server loop
  players: {}
};

/**
 * Server-driven game tick — runs automatically at the declared rate
 */
function onTick({ dt }) {
  // advance the world…
  rt.broadcast('world', { players: state.players }); // push to every subscriber
}

/**
 * @parallel — every player gets their own write lane
 */
function move(inputs) {
  state.players[inputs.from] = { x: inputs.x, y: inputs.y };
  return { ok: true };
}

• ProofFront — a data-driven, no-build frontend engine: one manifest file is your app, with wallet connect, contract calls, live state watching, and a full WebGL game stack included
• AI-Native Docs — the platform serves its own skill documentation over MCP, so AI coding assistants can build ProofNetwork apps with full context
• Instant Deploys — push contract code through the API; state migrates automatically, no downtime

ProofNetwork — Where fairness is provable, not promised.