Atlas Portfolio Protocol - Institutional-Grade Asset Management on Stacks L2

A decentralized protocol for automated portfolio management with Bitcoin-finalized settlements, combining institutional-grade features with Stacks L2 efficiency.

Table of Contents

1. Overview
2. Key Features
3. Technical Specifications
4. Installation & Usage
5. Core Functions
6. Security Considerations
7. Roadmap
8. Contributing
9. License
10. Contact

Overview

The Atlas Portfolio Protocol enables non-custodial management of multi-asset portfolios with:

• Programmatic rebalancing strategies
• Basis-point precision allocations (0.01% granularity)
• Bitcoin settlement finality
• L2-optimized gas efficiency

Designed for institutional users while maintaining DeFi accessibility.

Key Features

🏦 Automated Portfolio Management

• Dynamic rebalancing triggered by market conditions
• Customizable threshold-based adjustments
• Multi-signature compatibility for enterprise DAOs

🔒 Bitcoin-Native Security

• SPV-proof verified asset movements
• STX/BTC atomic swap compatibility
• Time-locked withdrawal safeguards

📈 Institutional-Grade Tools

• 10-asset portfolio capacity
• Basis point allocation system (1/100th of 1%)
• Portfolio performance analytics hooks
• Regulatory-compliant asset tracking

Technical Specifications

Protocol Parameters

Parameter	Value	Description
MAX-TOKENS-PER-PORTFOLIO	10	Maximum assets per strategy
BASIS-POINTS	10,000	Allocation precision (100% = 10,000bps)
PROTOCOL-FEE	25bps	0.25% annual management fee

Data Structures

;; Portfolio Metadata
struct Portfolio {
    owner: principal,
    created-at: uint,
    last-rebalanced: uint,
    total-value: uint,
    active: bool,
    token-count: uint
}

;; Asset Allocation Details
struct PortfolioAsset {
    target-percentage: uint,  // In basis points
    current-amount: uint,     // Token quantity
    token-address: principal  // SIP-010 compliant
}

Installation & Usage

Prerequisites

• Clarinet v1.5.0+
• Stacks.js v6.1.0
• Bitcoin testnet environment

Deployment

clarinet contract publish atlas-portfolio

Core Functions

Portfolio Creation

(create-portfolio
    (list 'ST1PQHQKV0RJXZFY1DGX8MNSNYVE3VGZJSRTPGZGM.sip010-token
          'SP3FBR2AGK5H9QBDH3EEN6DF8EK8JY7RX8QJ5SVTE.sip010-token)
    (list u6000 u4000))  // 60%/40% allocation

Portfolio Rebalancing

;; Threshold-based rebalancing execution
(rebalance-portfolio u12345)

Error Handling Matrix

Error Code	Description	Resolution Path
ERR-100	Unauthorized access	Verify tx-sender permissions
ERR-106	Invalid allocation	Ensure total = 10,000bps
ERR-110	Invalid token ID	Confirm token-index < 10

Security Considerations

Audit Status

• Formal verification completed
• Static analysis passed (Clarity Checker v2.1)
• Third-party audit

Critical Safeguards

1. Rebalancing cooldown period (144 blocks)
2. Basis-point sum validation pre-commit
3. Ownership transfer multi-sig requirements