Komunify

One subscription. Every community.

Members pay once to unlock benefits across multiple communities. Revenue automatically splits between platform, project owner, and community manager—all verified on-chain.

Try it

• Live: https://stellar-hackathon-web.vercel.app (needs Freighter wallet on testnet)
• Prototype: https://komunify-prototype.pages.dev

Contracts (testnet)

	ID
Komunify	CDRO7PJPVB6U4WYUSA3K3MJ7RVHLQXTNCJMUJM4KKFENRRICZAYLB7CT
Mock USDC	CCT5P37F32YQNK2ER5AAEWPHV5TBMRZOGDKSDZMIBBK2K7JFAJQW4P3S

Verified contract call: bec74266…f8a7 — a live subscribe transaction: 10 USDC transferred from the member into the contract and the subscribed event emitted, verifiable on Stellar Expert.

Smart Contract

Komunify (Soroban, Rust):

• subscribe(member, amount) — record payment, auto-split to owner/manager/platform
• get_subscribers() — fetch all subscriptions
• get_count() / get_volume() — stats
• get_config() — payout addresses & split %

USDC (SEP-41 token mock):

• transfer(), balance_of(), faucet() (500 USDC, 24h cooldown)

Project Structure

stellar-hackathon/
  contracts/                   Soroban contracts (Rust)
    contracts/komunify/        Subscription + split logic
    contracts/usdc/            Mock token
  packages/
    web/                       Next.js frontend + Freighter
    api/                       Hono backend + Postgres
    contract-client/           Generated TS bindings
    shared/                    Zod schemas, types, config
  docs/                        PLAN, API_SPEC, CONTRACT_SPEC
  prototype/                   Design prototype

Build

# Setup
git clone https://github.com/yoms07/stellar-hackathon.git
cd stellar-hackathon
bun install

# Dev
bun dev                        # All packages
bun --filter web dev           # Frontend only
bun --filter api dev           # Backend only

# Build
bun build                      # All packages
bun typecheck                  # Type-check

# Contract
cd contracts
cargo test -p komunify         # Unit tests
stellar contract build         # Compile to Wasm

Deployment

• Contracts: make deploy-all from repo root
  • Deploys usdc, then komunify (wires USDC as token)
  • Set contract IDs in .env files
• Frontend: Vercel (auto-deployed from main)
• Backend: Dokploy via Dockerfile; Postgres on Neon

Screenshots

Desktop app
Wallet connect
Balance
Tx success
Mobile
CI/CD

Team

• Imam — product & design
• Jason — engineering
• Faris — engineering
• Nada — business & partnerships

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Track: Payment Consumer Applications
Event: APAC Stellar Hackathon