Solidity smart contracts powering the Satelink DePIN network. Deployed on Polygon PoS (Chain ID: 137).

Revenue from paid operations is split on-chain:

• 50% → Node Operator Pool
• 30% → Platform Fee (core treasury)
• 20% → Builder/Distribution Pool

The SplitEngine contract enforces this split with governance-controlled basis points. No single party can modify the split unilaterally — changes require CONFIGURATOR_ROLE and are subject to governance timelock.

[Paid Ops] → RevenueVault → SplitEngine → RevenueDistributor
 ├── 50% → Node Operators
 ├── 30% → Core Treasury
 └── 20% → Builder Pool

Node operators claim rewards using a pull model:

1. Platform computes epoch earnings off-chain
2. Merkle root is anchored on-chain via EpochAnchor
3. Operators submit claims with Merkle proofs via ClaimsWithdrawals
4. 48-day claim deadline enforced on-chain

# Install Foundry
curl -L https://foundry.paradigm.xyz | bash && foundryup
# Install dependencies
forge install
# Build
forge build
# Test
forge test -vv
# Gas report
forge test --gas-report
# Deploy (testnet)
forge script script/Deploy.s.sol --rpc-url $POLYGON_AMOY_RPC --broadcast

• AccessControl: Role-based permissions (ADMIN, REGISTRAR, ORACLE, etc.)
• Pausable: Emergency pause on all critical contracts
• ReentrancyGuard: Protection against reentrancy attacks
• Withdrawal Caps: RevenueVault auto-pauses on cap breach
• EIP-712 Signatures: Typed signatures for claim verification
• Merkle Proofs: Trustless epoch claim verification
• 24h Timelock: Governance operations require delay

Report vulnerabilities to: security@satelink.network

Do NOT open public GitHub issues for security bugs.

MIT — see LICENSE