BLE Revenue Sharing

A Solana smart contract for handling revenue sharing payments with encrypted computation support via Arcium.

Overview

This program implements a payment distribution system where payments can be split between recipients and broadcasters. It uses Arcium's confidential computing infrastructure for encrypted payment processing.

Architecture

Programs

• ble-revshare: Main program handling payment execution and revenue distribution

Key Features

• Token whitelist management
• Payment execution with broadcaster revenue sharing (70/30 split)
• Arcium encrypted computation integration
• Payment statistics tracking via confidential computations

Prerequisites

• Rust 1.79.0 or later
• Node.js 18+ and Yarn
• Solana CLI
• Arcium CLI

Installation

# Install dependencies
yarn install

# Build the program
arcium build

Deployment

1. Build the program

arcium build

2. Deploy to devnet

export ANCHOR_PROVIDER_URL="https://devnet.helius-rpc.com/?api-key=YOUR_API_KEY"
export ANCHOR_WALLET="~/.config/solana/id.json"
export ARCIUM_CLUSTER_OFFSET=456

arcium deploy \
  --cluster-offset 456 \
  --keypair-path ~/.config/solana/id.json \
  --recovery-set-size 4 \
  --rpc-url "https://devnet.helius-rpc.com/?api-key=YOUR_API_KEY"

3. Initialize computation definition

npx ts-node init-comp-def-final.ts

Testing

export ANCHOR_PROVIDER_URL="https://devnet.helius-rpc.com/?api-key=YOUR_API_KEY"
export ANCHOR_WALLET="~/.config/solana/id.json"
export ARCIUM_CLUSTER_OFFSET=456

yarn test

Project Structure

.
├── programs/
│   └── ble-revshare/
│       └── src/
│           └── lib.rs          # Main program logic
├── tests/
│   └── ble-revshare.ts         # Test suite
├── encrypted-ixs/              # Encrypted instruction artifacts
├── migrations/                 # Deployment migrations
└── Arcium.toml                 # Arcium configuration

Environment Variables

Variable	Description	Required
ANCHOR_PROVIDER_URL	Solana RPC URL	Yes
ANCHOR_WALLET	Path to wallet keypair	Yes
ARCIUM_CLUSTER_OFFSET	Arcium cluster offset	Yes

Program IDs

• Program ID: 7fvHNYVuZP6EYt68GLUa4kU8f8dCBSaGafL9aDhhtMZN
• Arcium Program ID: Arcj82pX7HxYKLR92qvgZUAd7vGS1k4hQvAFcPATFdEQ

License

MIT