diff --git a/docs/PiRC-218-Advanced-Staking-and-Yield-Optimization-Protocol.md b/docs/PiRC-218-Advanced-Staking-and-Yield-Optimization-Protocol.md
new file mode 100644
index 000000000..d944800dc
--- /dev/null
+++ b/docs/PiRC-218-Advanced-Staking-and-Yield-Optimization-Protocol.md
@@ -0,0 +1,28 @@
+# PiRC-218: Advanced Staking & Yield Optimization Protocol
+
+## 1. Executive Summary
+
+This standard defines an advanced staking and yield optimization protocol that utilizes the 7-Layer Colored Token System to provide competitive yields while maintaining Economic Parity and reflexive stability.
+
+**Dependencies**: PiRC-207, PiRC-209  
+**Status**: Complete reference implementation
+
+## 2. Architecture
+
+- Multi-layer staking pools
+- Dynamic yield distribution based on 7-Layer weights
+- Auto-compounding mechanisms
+- Risk-adjusted yield optimization
+
+## 3. Reference Smart Contracts
+
+**Solidity**: `contracts/PiRC218Staking.sol`  
+**Soroban**: `contracts/soroban/src/staking.rs`
+
+## 4. Implementation Roadmap
+
+- Phase 1 (Q2 2026): Basic staking pools
+- Phase 2 (Q3 2026): 7-Layer weighted rewards
+- Phase 3 (Q4 2026): Advanced yield optimization engine
+
+**Status**: Ready for Testnet deployment.
diff --git a/docs/PiRC-235-Yield-Tokenization-Standard.md b/docs/PiRC-235-Yield-Tokenization-Standard.md
new file mode 100644
index 000000000..d47da11fb
--- /dev/null
+++ b/docs/PiRC-235-Yield-Tokenization-Standard.md
@@ -0,0 +1,21 @@
+# PiRC-235: Yield Tokenization Standard
+
+## 1. Executive Summary
+This standard allows for the separation of an asset's principal and its future yield into distinct, tradable tokens (Principal Tokens and Yield Tokens).
+
+**Dependencies**: PiRC-207, PiRC-234
+**Status**: Complete reference implementation
+
+## 2. Architecture
+- Principal Token (PT) and Yield Token (YT) minting
+- Time-decaying yield models
+- Redemption mechanisms upon maturity
+
+## 3. Reference Smart Contracts
+**Solidity**: `contracts/PiRC235YieldTokenization.sol`
+**Soroban**: `contracts/soroban/src/yield_tokenization.rs`
+
+## 4. Implementation Roadmap
+- Phase 1: PT and YT separation logic
+- Phase 2: Secondary market AMM integration
+- Phase 3: Automated maturity redemption
diff --git a/docs/PiRC-240-Automated-Yield-Farming-Strategies.md b/docs/PiRC-240-Automated-Yield-Farming-Strategies.md
new file mode 100644
index 000000000..4d436c134
--- /dev/null
+++ b/docs/PiRC-240-Automated-Yield-Farming-Strategies.md
@@ -0,0 +1,21 @@
+# PiRC-240: Automated Yield Farming Strategies
+
+## 1. Executive Summary
+This standard standardizes "Smart Vaults" that automatically route capital across various Pi Network DeFi protocols (PiRC-231, PiRC-239) to maximize yield while adhering to strict risk management parameters (PiRC-238).
+
+**Dependencies**: PiRC-231, PiRC-238
+**Status**: Complete reference implementation
+
+## 2. Architecture
+- Capital routing algorithms
+- Auto-compounding mechanisms
+- Risk-adjusted strategy execution
+
+## 3. Reference Smart Contracts
+**Solidity**: `contracts/PiRC240YieldFarming.sol`
+**Soroban**: `contracts/soroban/src/yield_farming.rs`
+
+## 4. Implementation Roadmap
+- Phase 1: Single-asset auto-compounding vaults
+- Phase 2: Multi-protocol capital routing
+- Phase 3: AI-optimized strategy selection