Bitcoin Protocol Compliance

Table of Contents

[AIR-3][AIS-3][BPC-3][RES-3] [AIS-3][BPC-3][DAO-3]

Overview

The Anya DAO is designed to fully comply with Bitcoin protocol standards and best practices, ensuring compatibility, security, and interoperability with the Bitcoin ecosystem.

BIP Compliance Status

BIP Description Status Implementation
341 Taproot ✅ Treasury operations, voting
174 PSBT ✅ Transaction creation, multi-sig
370 PSBT v2 ✅ Advanced operations (BIP-370 full implementation)
342 Tapscript ✅ Governance script validation

Bitcoin Improvement Proposals (BIPs) Compliance

This implementation follows official Bitcoin Improvement Proposals (BIPs) requirements:

  1. Protocol Adherence
  2. Bitcoin-style issuance with halving schedule
  3. Uses Clarity's trait system for interface consistency
  4. Maintains decentralized governance principles
  5. Comprehensive error handling and validation
  6. Privacy-Preserving Architecture
  7. Constant product market maker formula for DEX
  8. Vote delegation through proxy patterns
  9. Private proposal submission options
  10. Secure admin controls with proper authorization checks
  11. Asset Management Standards
  12. Governance token uses SIP-010 standard
  13. Proper token integration with mint functions
  14. Token balance validation for proposal submission
  15. Strategic distribution for liquidity and governance
  16. Security Measures
  17. Admin-only access for sensitive operations
  18. Multi-level validation for all operations
  19. Comprehensive logging for auditing
  20. Clear separation of responsibilities between components

BIP-341 Implementation

Taproot implementation details:

  • Treasury Operations: Uses Taproot for multi-signature control
  • Schnorr Signatures: Aggregated signatures for vote validation
  • MAST Contracts: Merkle Abstract Syntax Trees for conditional execution
  • Key Path Spending: Optimized spending path for standard operations
  • Script Path Spending: Complex script execution for special cases

Example implementation:

;; Taproot validation (simplified)
(define-public (verify-taproot-signature
                 (message (buff 64))
                 (signature (buff 64))
                 (public-key (buff 32)))
  (verify-schnorr message signature public-key)
)

BIP-174 Compliance (v2.0.1)

Partially Signed Bitcoin Transaction (PSBT) implementation:

  • Transaction Templates: Standard templates for different operation types
  • Multi-Signature Support: Threshold signatures for treasury operations
  • Hardware Wallet Integration: Compatible with standard hardware wallets
  • PSBT Exchange Format: Standardized format for transaction passing

Example PSBT flow:

// Create a PSBT for a treasury operation
const psbt = new DAO.PSBT()
  .addInput({
    hash: 'treasury-utxo-hash',
    index: 0,
    witnessUtxo: treasuryOutput
  })
  .addOutput({
    address: 'recipient-address',
    value: operationAmount
  });

// Each signer adds their signature
const signedPsbt = await signer1.signPsbt(psbt);
const finalPsbt = await signer2.signPsbt(signedPsbt);

// Finalize and extract transaction
const transaction = finalPsbt.extractTransaction();

Validation Workflows

BIP-341 Validation Cycle

The Taproot validation cycle follows these steps:

  1. Proposal Creation: Governance proposal is created and hashed
  2. Schnorr Signature: Voters sign the proposal hash with Schnorr signatures
  3. MAST Commitment: Execution conditions are committed via MAST structure
  4. Execution: Successful proposals are executed via appropriate spending path

BIP-174 PSBT Flow

The PSBT transaction flow consists of:

  1. Construction: Creating the initial PSBT with inputs and outputs
  2. Validation: Validating the transaction against policy rules
  3. Signing: Multiple parties sign the transaction as required
  4. Broadcast: The finalized transaction is broadcast to the network

Cross-Chain Execution

  • Bitcoin SPV Proof Verification: Simplified Payment Verification for cross-chain actions
  • RSK Bridge Integration: Taproot-enabled bridge for RSK interaction
  • Legal Compliance Wrappers: Regulatory compliance components (DAO-4 standard)

BOLT 12 Compliance

Implementation includes full support for:

  • Offer creation/parsing
  • Recurring payments
  • Refundable payments
  • Metadata encoding
  • Signature verification

Example Offer Flow:

let offer = node.create_offer(OfferRequest {
    amount_msat: 100_000,
    description: "API Service".into(),
    expiry_secs: 3600,
})?;

let invoice = node.request_invoice_from_offer(&offer)?;
let payment_hash = node.send_payment_for_offer(&offer)?;

Verification Command:

anya audit lightning --protocol bolt12 --network testnet

This implementation achieves full BOLT 12 compliance while maintaining all official Bitcoin Improvement Proposals (BIPs) requirements for Lightning Network integration.

Last updated: 2025-02-24 18:05 UTC+2

Protocol Layer Support

Protocol Layer Supported Standards AI Labels
Base Layer BIP-341/342 (Taproot) [BPC-3][AIS-3][RES-3]
Transaction BIP-174 (PSBT v2.0.1) [BPC-3][AIT-3][PFM-3]
Network BIP-150/151 (Encrypted) [AIS-3][RES-3][SCL-3]
Lightning BOLT 1-12 (Full Suite) [BPC-3][AIT-3][PFM-3]
Cross-chain SPV, Drivechain, Federated [BPC-3][RES-3][SCL-3]
Smart Contracts Miniscript, RGB, Taproot Assets [BPC-3][AIS-3][AIT-3]

BIP-370 Compliance (v2.0.1)

  • Enhanced Validation: PSBT v2 strict validation
  • Fee Rate Enforcement: Dynamic fee calculation
  • Input Validation: Enhanced input verification

rust:src/validation/psbt_v2.rs // Updated PSBT v2 validation fn validate_psbt_v2(psbt: &Psbt) -> Result<()> { validate_fee_rate(psbt)?; validate_inputs(psbt)?; validate_silent_leaf(psbt)?; // BIP-341 integration }

See Also