Blockchain Stack Overview

Contract Suite

Contract	Role	Key Safeguards
ARASHSPToken	Supply management, snapshots, eligibility filtering	ADMIN/OPERATOR roles, pause switch
RevenueVault	Custody of plant revenues and operational float	Withdrawal caps, multi-sig approvals
Distributor	Time-weighted dividend computation & settlement	Claim deadlines, on-chain logging
TokenSale / OTC	Stage-based fundraising & payments	Purchase limits, whitelist/blacklist, timelocks

All contracts run on BSC using OpenZeppelin libraries, reentrancy guards, and AccessControl.

Security Controls

• Multi-signature execution and timelocks for critical changes.
• Emergency pause/recovery across all modules.
• Periodic internal/external audits and comprehensive test coverage.
• Full event logging for transparency.

Operational Flow

Why BSC

• Low fees and fast confirmations ideal for frequent payouts.
• Broad wallet/DEX support ensures liquidity options.
• Cross-chain bridges available if expansion to other networks is required.

Upgrade & Maintenance

• Governance board approval plus timelock before any upgrade.
• Verified source code on BSCScan.
• Testnet deployments precede mainnet releases.

This architecture delivers a transparent, secure, and automatable foundation for tokenising the plant’s cash flows.