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🏦 PR 18: Wholesale CBDC & Off-Chain Settlement (244, 245) #133

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🏦 PR 18: Wholesale CBDC & Off-Chain Settlement (244, 245) #133

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21 changes: 21 additions & 0 deletions docs/PiRC-244-Wholesale-CBDC-Integration.md
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# PiRC-244: Wholesale CBDC Integration Standards

## 1. Executive Summary
This standard defines the framework for wrapping, unwrapping, and utilizing Wholesale Central Bank Digital Currencies (wCBDCs) within the Pi Network's 7-Layer Colored Token System.

**Dependencies**: PiRC-207, PiRC-239
**Status**: Complete reference implementation

## 2. Architecture
- CBDC wrapping/unwrapping gateways
- 1:1 Parity Invariant enforcement
- Institutional access controls

## 3. Reference Smart Contracts
**Solidity**: `contracts/PiRC244CBDCIntegration.sol`
**Soroban**: `contracts/soroban/src/cbdc_integration.rs`

## 4. Implementation Roadmap
- Phase 1: CBDC gateway contracts
- Phase 2: Parity invariant integration
- Phase 3: Institutional pilot testing
21 changes: 21 additions & 0 deletions docs/PiRC-245-Off-Chain-Settlement-Batching.md
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# PiRC-245: Off-Chain Settlement Batching

## 1. Executive Summary
This standard provides a rollup-style off-chain settlement batching mechanism for high-frequency institutional trades, reducing on-chain congestion while maintaining cryptographic finality.

**Dependencies**: PiRC-207, PiRC-228
**Status**: Complete reference implementation

## 2. Architecture
- State channel and batching logic
- Merkle root state commitments
- Dispute resolution via Justice Engine (PiRC-228)

## 3. Reference Smart Contracts
**Solidity**: `contracts/PiRC245SettlementBatching.sol`
**Soroban**: `contracts/soroban/src/settlement_batching.rs`

## 4. Implementation Roadmap
- Phase 1: State commitment logic
- Phase 2: Batch processing and netting
- Phase 3: Justice Engine dispute integration