Smart Contract Architecture

Dollar Infinite is built using a modular, secure, and transparent smart contract system deployed on the Binance Smart Chain (BSC). The architecture is designed for non-custodial operation, efficient yield generation, and strong security controls.

High-Level Architecture Overview

The protocol consists of interconnected contracts that handle deposits, allocation, trading, rewards, and affiliate commissions. All interactions are non-custodial — users retain full control of their funds at all times.

Simplified flow diagram:

┌─────────────────────────────┐ │ USER WALLET │ │ (MetaMask / Trust / etc.) │ └───────────────┬─────────────┘ │ (Web3 / WalletConnect) ▼ ┌─────────────────────────────────────┐ │ DOLLAR INFINITE CONTRACTS │ │ │ │ ┌────────────┐ ┌──────────────┐ │ │ │ VAULT │◄─►│ STRATEGY │ │ │ │ CONTRACT │ │ MANAGER │ │ │ └──────┬─────┘ └──────┬───────┘ │ │ │ │ │ │ ┌──────┴─────┐ ┌───────┴───────┐ │ │ │ POSITION │ │ AI BOT │ │ │ │ TRACKER │ │ CONTROLLER │ │ │ └──────┬─────┘ └───────┬───────┘ │ │ │ │ │ │ ┌──────┴─────┐ ┌───────┴───────┐ │ │ │ REWARDS │ │ AFFILIATE │ │ │ │ DISTRIBUTOR│ │ MANAGER │ │ │ └────────────┘ └───────────────┘ │ └─────────────────────────────────────┘ │ ▼ ┌─────────────────────────────┐ │ BINANCE SMART CHAIN │ │ (BSC) │ └─────────────────────────────┘

Main Contracts

1. Vault Contract

   • Primary user-facing contract

   • Handles deposits, withdrawals, and position management

   • Enforces lock periods

   • Integrates with Strategy Manager for allocation

   Key functions:

   • deposit(uint256 amount, uint8 lockDays)

   • withdraw(uint256 positionId)

   • getUserPositions(address user) (view)

   • getPendingRewards(uint256 positionId) (view)

2. Strategy Manager Contract

   • Controls dynamic capital allocation between lending protocols and AI bot

   • Rebalances based on performance and liquidity needs

   • Tracks total value locked (TVL) and allocation percentages

   Key functions:

   • allocateCapital() (internal)

   • getAllocationPercentages() (view)

   • getTotalValueLocked() (view)

3. AI Bot Controller Contract

   • Manages automated trading operations

   • Executes trades on approved DEXs (mainly PancakeSwap)

   • Applies strict risk parameters (max slippage, min profit, position size limits)

   Key functions:

   • executeTrade() (restricted/permissionless)

   • getPerformance() (view)

   • pauseTrading() (admin/emergency)

4. Rewards Distributor Contract

   • Calculates and distributes yields to users

   • Processes continuous accrual every block

   • Handles tiered rates based on lock periods

   Key functions:

   • calculateYield() (internal)

   • distributeRewards() (restricted)

   • getPendingRewards() (view)

5. Affiliate Manager Contract

   • Tracks referrals and calculates commissions (20-level deep)

   • Based on profits generated by referrals (not deposits)

   Key functions:

   • registerReferral() (internal)

   • claimCommissions() (public)

   • getPendingCommissions(address user) (view)

Security Features

Feature	Description
Reentrancy Guard	Prevents recursive call attacks
Access Control	Role-based permissions (admin, bot executor, etc.)
Pausable	Emergency pause function (multi-sig controlled)
SafeMath / Overflow Protection	Prevents arithmetic errors
Timelock	Delayed execution for critical changes (upgrades, parameter updates)
Rate Limiting	Protects against flash-loan or spam attacks

Contract Verification

All contracts are verified on BSCScan:

• Source code publicly viewable

• Bytecode matches deployed version

• Users can independently verify addresses and logic

How to verify:

1. Go to https://bscscan.com

2. Enter contract address (listed on official site)

3. Go to "Contract" tab → "Code" → Confirm "Contract Source Code Verified"

Official Contract Addresses (BSC Mainnet):

• USDT (BEP-20): 0x55d398326f99059fF775485246999027B3197955

• Vault: [Insert real address here]

• Strategy Manager: [Insert real address here]

• Rewards Distributor: [Insert real address here]

Recommendation: Always cross-check addresses from the official dollarinfinite.com site before interacting.

→ Next: Yield Generation Mechanism

Last Updated: February 2026 For real-time verification, always check BSCScan and the official platform.