🛠️Protocol Architecture

Secure, Modular, and Interoperable

The StableBuild protocol is designed with modular smart contracts, audit-first development, and cross-chain readiness to ensure security, flexibility, and longevity.

Smart Contract Layers

a. Core Contracts

• USDB.sol: Handles minting, burning, and redemption of USDB

• CollateralManager.sol: Verifies and manages backing assets

• VaultManager.sol: Tracks and distributes staking rewards

• ReserveOracle.sol: Feeds collateral values from approved sources

b. Governance Contracts

• GovernanceHub.sol: Receives and implements DAO votes

• ProposalFactory.sol: Submits proposals, calculates quorum, and automates execution

• BUILDStaking.sol: Enables weighted governance participation

c. Emergency Contracts

• EASP.sol: Emergency Asset Swap Protocol, replacing underperforming reserves

• CircuitBreaker.sol: Pauses minting/burning if reserve health drops below critical threshold

Oracle Framework

• Primary Oracles: Pull real-time data from Chainlink or in-house integrations

• Fallback Layer: Decentralized reporting fallback using a validator-based reputation model

• Proof of Health: Custom modules fetching operational metrics from physical infrastructure APIs

Cross-Chain Compatibility

• Native to BNB Smart Chain

• Roadmap for Ethereum, Arbitrum, and Polygon bridges via LayerZero

• Cross-chain collateral minting via synthetic asset wrappers and oracle sync

Security & Audits

• Third-Party Audits: Conducted by CertiK, SlowMist, and others

• Bug Bounty: Live bounty program on Immunefi

• Immutable Core Logic: Only upgradable through time-locked governance approval

• Multisig Governance: DAO treasury and protocol upgrades controlled via 3/5 multisig