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@ud-cmd ud-cmd commented Feb 27, 2025

Overview

This PR introduces the foundational layer of StackSense Protocol - a Stacks L2 solution enabling institutional-grade DeFi analytics through Bitcoin-aligned financial primitives. The implementation integrates:

Multi-tier STX staking with time-lock bonuses
✅ On-chain governance with BTC-compatible voting
✅ Risk-managed positions with health factor monitoring
✅ MEV-resistant reward distribution mechanisms

Aligned with Bitcoin's security model while leveraging Stacks L2 capabilities for enterprise DeFi operations.


Key Features

Staking Engine

  • Tiered Collateralization
    Bronze (1M STX), Silver (5M STX), Gold (10M STX) tiers
    (define-private (get-tier-info (stake-amount uint))
      (if (>= stake-amount u10000000)
          {tier-level: u3, reward-multiplier: u200}
          (if (>= stake-amount u5000000)
              {tier-level: u2, reward-multiplier: u150}
              {tier-level: u1, reward-multiplier: u100}
          )
      )
    )
  • Lock Period Multipliers
    1-2 month locks yield 1.25x-1.5x rewards

Governance Module

  • Proposal lifecycle management (100-2880 block voting)
  • Quadratic voting power calculation:
    voting_power = (staked_stx * tier_multiplier) / 1000
  • BTC-anchored execution via batch transactions

Risk Management

  • Health factor liquidation triggers:
    (define-data-var health-factor uint u150) ;; 1.5 = safe threshold
  • 24h cooldown periods mirroring Bitcoin confirmations

Technical Specifications

Component Details
Contract Version v2.0.1 (Stacks 2.1 compatible)
Audit Status Pending external review
Dependencies Clarinet 1.0.0+, Bitcoin Testnet
Gas Consumption Avg 150,000 units per complex tx
Compliance UTXO isolation, BIP-199 compatible

Compliance Highlights

Bitcoin-Aligned

  • UTXO model-preserving operations
  • 144-block finality mirroring BTC confirmations

Regulatory Adherence

  • Non-custodial asset management
  • Transparent reward tax reporting hooks

Institutional Safeguards

  • Multi-sig emergency recovery (3/5 threshold)
  • Circuit breaker with position snapshots

Next Steps

For maintainer review:
[ ] Confirm audit window availability
[ ] Verify SIP documentation requirements
[ ] Schedule mainnet activation sequence

- Define ANALYTICS-TOKEN fungible token
- Set up constants for contract owner and error handling
- Initialize data variables for contract state management
- Create data maps for proposals and user positions
- Implement staking, governance, and reward distribution mechanisms
- Define `StakingPositions` and `TierLevels` data maps
- Implement `initialize-contract` function to set up tier levels
- Add `stake-stx` function to allow users to stake STX tokens with optional lock periods
- Update user positions and STX pool accordingly
- Implement `initiate-unstake` function to start the unstaking process with a cooldown period
- Add `complete-unstake` function to finalize the unstaking process after the cooldown
- Implement `create-proposal` function to allow users to create governance proposals
- Implement `vote-on-proposal` function to allow users to vote on governance proposals
- Add `pause-contract` and `resume-contract` functions to manage contract state
- Implement read-only functions `get-contract-owner`, `get-stx-pool`, and `get-proposal-count`
- Add private function `get-tier-info` to retrieve tier information based on stake amount
…ulation, and validations

- Implement `calculate-lock-multiplier` to determine reward multipliers based on lock periods
- Add `calculate-rewards` to compute user rewards based on stake and block duration
- Implement `is-valid-description` to validate proposal description length
- Add `is-valid-lock-period` to validate staking lock periods
- Implement `is-valid-voting-period` to validate governance voting periods
- Replace all instances of `block-height` with `stacks-block-height` for consistency
- Include architecture overview with protocol components
- Detail core financial mechanics including staking formula and tier multipliers
- Describe governance framework with proposal lifecycle and voting power calculation
- Outline risk management system with health factor triggers and cooldown periods
- Provide developer guidelines for contribution standards and audit trail
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