🌉 PR 6: Cross-Ledger Portability & EVM Bridges (210/211/229)

docs/PiRC-210-Cross-Ledger-Identity-Portability-Standard.md

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+# PiRC-210: Cross-Ledger Sovereign Identity Portability and Interoperability Standard
+
+## 1. Executive Summary
+
+**PiRC-210** defines the official standard for **Cross-Ledger Sovereign Identity Portability** and **Interoperability** within the Pi Network ecosystem and beyond.
+
+Built directly upon:
+- **PiRC-207 Sovereign Sync** (Registry Layer + 7-Layer Colored Token System)
+- **PiRC-208 AI Integration Standard**
+- **PiRC-209 Sovereign Decentralized Identity & Verifiable Credentials**
+
+This proposal enables users to **port, verify, and selectively disclose** their sovereign identity and credentials across different ledgers (Stellar, EVM-compatible chains, and future Pi layers) while maintaining full self-sovereignty, privacy, and mathematical parity.
+
+**Core Objective**: Create a trust-minimized, portable identity layer that turns PiRC-209 DID into a truly interoperable sovereign identity system without relying on centralized bridges or oracles.
+
+## 2. Motivation
+
+- PiRC-209 provides excellent on-ledger sovereign identity, but lacks standardized portability across chains.
+- Real-world adoption (RWA tokenization, merchant KYC, cross-app reputation, multi-chain DeFi) requires seamless identity movement.
+- Without PiRC-210, users risk fragmentation or loss of control when interacting with external ecosystems.
+- This standard reinforces Economic Parity and the Justice Engine across ledgers.
+
+## 3. Normative Specification
+
+### 3.1. Architecture (5-Layer Portability Stack)
+
+1. **Layer 1 – Sovereign DID Core** (from PiRC-209)
+2. **Layer 2 – Verifiable Credential Issuer/Verifier**
+3. **Layer 3 – Zero-Knowledge Portability Engine** (zk-SNARK/zk-STARK for selective disclosure)
+4. **Layer 4 – Cross-Ledger Registry Sync** (anchored to PiRC-207 Registry Layer)
+5. **Layer 5 – Governance & Economic Alignment** (Justice Engine + Parity Invariants)
+
+### 3.2. Primary Portability State Vector (Ω_PORT)
+
+$$
+\Omega_{PORT,n} = \{ DID_n, VC_n, ZKP_n, \Psi_n, L_n \}
+$$
+
+Where:
+- $DID_n$ = Base Decentralized Identifier
+- $VC_n$ = Verifiable Credentials set
+- $ZKP_n$ = Zero-Knowledge Proof bundle
+- $\Psi_n$ = Parity Invariant (links to PiRC-207)
+- $L_n$ = Ledger-specific binding (Stellar, EVM, etc.)
+
+### 3.3. Deterministic Port Function
+
+$$
+DID_{target} = Port(DID_{source}, ZKP_{proof}, TargetLedger)
+$$
+
+All port operations are enforced by the extended **Justice Engine** with slashing for malicious portability attempts.
+
+## 4. Security & Trust Model
+
+- Cryptographic binding to PiRC-207 Registry Layer on every ledger.
+- Mandatory zk-proofs for any cross-ledger disclosure.
+- AI Oracle (PiRC-208) for automated verification of portability claims.
+- Anti-collusion via colored token staking and automatic slashing.
+- Full formal verification requirement for portability contracts.
+
+## 5. Economic Impact & Token Integration
+
+- Identity portability operations paid in $REF or colored tokens.
+- 20% of fees flow to the Economic Parity liquidity pool.
+- Ported identity boosts Proof-of-Utility weighting across ledgers.
+- Enables compliant multi-chain RWA and merchant integrations.
+
+## 6. Implementation Roadmap
+
+**Phase 1 (Q2 2026)**: Stellar ↔ EVM basic portability (Soroban + Solidity)  
+**Phase 2 (Q3 2026)**: Full zk-portability engine + SDK  
+**Phase 3 (Q4 2026)**: Mainnet activation with Governance vote  
+**Phase 4 (2027)**: Multi-ledger marketplace for sovereign identity services
+
+**Reference Implementations**:
+- Solidity: `contracts/PiRC210Portability.sol`
+- Soroban: `contracts/soroban/src/portability.rs` (to be added)
+
+## 7. Conclusion
+
+PiRC-210 transforms PiRC-209 from a single-ledger identity system into a **truly sovereign, portable, and interoperable identity layer** for the entire Pi Network ecosystem and beyond. It paves the way for massive real-world adoption while strictly preserving Economic Parity, Reflexive Parity, and the founding principles of PiRC-101 and PiRC-207.
+
+**Status**: Draft → Ready for Community Review & Pi Core Team Approval  
+**Proposed By**: Ze0ro99/PiRC Contributors (April 2026)
+
+---
+
+**License**: PiOS License (same as repository)

docs/PiRC-211-Sovereign-EVM-Bridge-and-Cross-Ledger-Token-Portability-Standard.md

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+# PiRC-211: Sovereign EVM Bridge and Cross-Ledger Token Portability Standard
+
+## 1. Executive Summary
+
+**PiRC-211** defines the official standard for a **Sovereign EVM Bridge** and **Cross-Ledger Token Portability** within the Pi Network ecosystem.
+
+Built directly upon:
+- PiRC-207 Sovereign Sync (Registry Layer + 7-Layer Colored Token System)
+- PiRC-209 Sovereign Decentralized Identity
+- PiRC-210 Cross-Ledger Identity Portability
+
+This standard enables secure, trust-minimized, and mathematically parity-preserving transfer of tokens and assets between Pi Network (Stellar) and EVM-compatible chains while maintaining full economic sovereignty, reflexive parity, and the Justice Engine.
+
+**Core Objective**: Create the first sovereign, non-custodial bridge that respects PiRC-207 Economic Parity invariants and prevents economic leakage or centralization.
+
+## 2. Motivation
+
+- PiRC-210 solved identity portability; PiRC-211 solves **token and asset portability**.
+- Real-world adoption (RWA, merchant payments, DeFi, liquidity) requires seamless movement between Stellar and EVM ecosystems.
+- Existing bridges are centralized or introduce economic distortion.
+- PiRC-211 closes this gap by anchoring everything to the PiRC-207 Registry Layer and Justice Engine.
+
+## 3. Normative Specification
+
+### 3.1. Architecture (4-Layer Sovereign Bridge)
+
+1. **Layer 1 – Registry Anchor** (PiRC-207)
+2. **Layer 2 – Token Escrow & Burn/Mint Engine**
+3. **Layer 3 – Zero-Knowledge Proof Verifier**
+4. **Layer 4 – Economic Parity & Justice Engine Enforcer**
+
+### 3.2. Bridge State Vector (Ω_BRIDGE)
+
+$$
+\Omega_{BRIDGE,n} = \{ Token_n, Amount_n, SourceLedger_n, TargetLedger_n, ZKP_n, \Psi_n \}
+$$
+
+Where $\Psi_n$ enforces Mathematical + Reflexive + Economic Parity.
+
+### 3.3. Core Functions
+
+- `requestBridgeOut()` – Lock/Burn on source → prove via zk
+- `executeBridgeIn()` – Mint on target after verification
+- `enforceParityInvariant()` – Justice Engine call on every operation
+
+## 4. Security & Trust Model
+
+- All operations anchored to PiRC-207 Registry Layer.
+- Mandatory zk-proofs for every cross-ledger transfer.
+- AI Oracle (PiRC-208) for real-time verification.
+- Automatic slashing via Justice Engine for any violation of Economic Parity.
+- No admin keys – fully governed by on-chain rules.
+
+## 5. Economic Impact
+
+- Bridge fees paid in $REF or colored tokens.
+- 35% of fees automatically flow into the Economic Parity liquidity pool.
+- Ported tokens maintain full 7-Layer coloring and reflexive properties.
+- Enables compliant RWA movement and multi-chain liquidity without breaking sovereignty.
+
+## 6. Implementation & Reference Code
+
+**Reference Implementations:**
+
+**Solidity (EVM):**
+- [`contracts/PiRC211EVMBridge.sol`](../contracts/PiRC211EVMBridge.sol) ← Already created
+
+**Soroban (Stellar):**
+- `contracts/soroban/src/bridge.rs` (will be added in next step if needed)
+
+**Status**: Draft → Ready for Community Review & Pi Core Team Approval  
+**Proposed By**: Ze0ro99/PiRC Contributors (April 2026)
+
+## 7. Conclusion
+
+PiRC-211 completes the cross-ledger token layer of the Pi Network, turning the ecosystem into a truly interoperable sovereign economy while strictly preserving all previous PiRC principles.
+
+---
+
+**License**: PiOS License (same as repository)

docs/PiRC-229-Asset-Teleportation.md

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+# PiRC-229: Cross-Chain Asset Teleportation
+
+## 1. Executive Summary
+Defines the standard for zero-slippage, near-instant bridging of 7-Layer Colored Tokens between Pi Network and Stellar using burn-and-mint mechanisms validated by PiRC-208 Oracles.
+
+## 2. Architecture
+- Source-chain burn mechanisms.
+- Cryptographic proof generation.
+- Destination-chain minting governed by Parity limits.
+
+## 3. Reference Smart Contracts
+**Solidity**: `contracts/PiRC229Teleportation.sol`  
+**Soroban**: `contracts/soroban/src/teleportation.rs`
+
+**Status**: Ready.
+