BIP053 [Security] BIM Guardian / Security Council & Multi-Sig Safe Implementation

Author: @LP17 – @BIMLabs
Status: Formal Governance Proposal
Date: [05/05/2026]

Summary of the Proposal:

This proposal seeks DAO approval to establish a BIM Guardian / Security Council and implement a multi-signature Safe infrastructure to secure all BIM protocol smart contracts and critical operations.

The proposal includes:

• Creation of a Security Council (BIM Guardian)

• Deployment of a multi-signature Safe (4/8 minimum configuration)

• Migration of protocol contract ownership to the Safe

• Geographic distribution of signers across at least two continents

• Progressive decentralization of the signer set over time

This is a formal governance proposal for execution upon approval.

Context:

Security is a critical pillar of any DeFi protocol.

The ecosystem has experienced numerous exploits due to:

• Compromised private keys

• Centralized contract ownership

• Weak multi-signature configurations

• Poor operational security practices

Leading protocols have addressed these risks through structured security councils and multi-sig governance layers (e.g., Aave Guardian model).

This proposal aims to align BIM with these best practices and significantly strengthen protocol security.

Proposal Details:

1️⃣ Creation of BIM Guardian (Security Council)

• Establish a Security Council responsible for protocol-level security
• Initial composition primarily from BIMLabs team members
• Designed to evolve toward a more decentralized structure over time

2️⃣ Multi-Sig Safe Architecture

• Deployment of a Safe multi-signature wallet
• Minimum configuration:
• 4 signatures required out of 8 signers (4/8)

Objective:
Remove single points of failure and secure all critical actions through distributed approval.

3️⃣ Contract Ownership Migration

• Transfer ownership of all critical BIM smart contracts to the Safe
• Safe becomes the execution layer for:
• Contract upgrades (if applicable)
• Treasury-sensitive operations
• Administrative functions
• Emergency actions (pause, mitigation, etc.)

4️⃣ Geographic Distribution

• Signers must be located across at least two continents

Objective:

• Reduce jurisdictional risk
• Prevent coordinated compromise
• Improve resilience of the security model

5️⃣ Progressive Decentralization
Phase 1: BIMLabs-led signer set
Phase 2: Inclusion of external trusted signers
Phase 3: Increased decentralization and governance alignment

6️⃣ Operational Security Framework

• Mandatory use of hardware wallets for signers
• Defined internal procedures for transaction validation
• Secure communication channels for coordination
• Logging and transparency for all executed actions

Strategic Rationale

This proposal strengthens BIM’s positioning as:

• A secure and resilient DeFi protocol
• A system aligned with industry-leading security standards
• A protocol minimizing key management risks
• A DAO prepared for scaling and external integrations

It supports:

• Protection of user funds
• Reduction of systemic risk
• Increased trust from users and partners
• Safer expansion into multi-chain environments

Risk Assessment

The following risks are addressed:

🔐 Private key compromise → mitigated via multi-sig
🧠 Insider threat → mitigated via distributed signatures
🌍 Geographic concentration → mitigated via signer distribution
⚙️ Centralized control → mitigated via shared governance
🚨 Emergency response → improved via structured council
🔗 External integration risk → controlled through secure execution layer

Risks & Considerations

• Initial centralization during early phase
• Coordination delays due to multi-signature approvals
• Operational complexity for signers
• Need for strict adherence to security procedures

A structured implementation and validation phase will precede full deployment.

Voting Options:

✅ For — Approve BIP053
❌ Against — Reject the proposal
⚪ Abstain — No position

Voting Instructions:

• Connect to the voting platform using your wallet.

• Select the proposal regarding the opening of vote submissions.

• Choose the option that you believe best aligns with the vision and strategic objectives of BIM Protocol

• Confirm your vote.

Voting Period:
Voting will begin on [06/05/2026] and conclude on [09/05/2026]

We encourage every member of the BIM Protocol community to participate in this crucial vote. Your voice will guide the future of our platform and strengthen our position in the blockchain
ecosystem.

Discussion (optional): https://governance.bim.finance/t/temp-check-bim-guardian-security-council-multi-sig-safe-infrastructure/49/1