diff --git a/docs/PiRC-220-Ecosystem-Treasury-and-Fund-Management-Protocol.md b/docs/PiRC-220-Ecosystem-Treasury-and-Fund-Management-Protocol.md
new file mode 100644
index 000000000..af28a4157
--- /dev/null
+++ b/docs/PiRC-220-Ecosystem-Treasury-and-Fund-Management-Protocol.md
@@ -0,0 +1,28 @@
+# PiRC-220: Ecosystem Treasury & Fund Management Protocol
+
+## 1. Executive Summary
+
+This standard defines a decentralized treasury and fund management protocol for the PiRC ecosystem, enabling transparent allocation, community voting, and automated execution of ecosystem funds while maintaining Economic Parity.
+
+**Dependencies**: PiRC-212, PiRC-207  
+**Status**: Complete reference implementation
+
+## 2. Architecture
+
+- Multi-signature treasury contracts
+- Community proposal-based funding
+- Automated disbursement based on governance votes
+- Transparent on-chain accounting
+
+## 3. Reference Smart Contracts
+
+**Solidity**: `contracts/PiRC220Treasury.sol`  
+**Soroban**: `contracts/soroban/src/treasury.rs`
+
+## 4. Implementation Roadmap
+
+- Phase 1 (Q2 2026): Core treasury management
+- Phase 2 (Q3 2026): Governance integration
+- Phase 3 (Q4 2026): Automated fund disbursement
+
+**Status**: Ready for Testnet deployment.
diff --git a/docs/PiRC-252-Automated-Treasury-Diversification.md b/docs/PiRC-252-Automated-Treasury-Diversification.md
new file mode 100644
index 000000000..b4e7e7c3a
--- /dev/null
+++ b/docs/PiRC-252-Automated-Treasury-Diversification.md
@@ -0,0 +1,21 @@
+# PiRC-252: Automated Treasury Diversification
+
+## 1. Executive Summary
+This standard establishes algorithms for automated treasury diversification. It ensures the Pi Network treasury maintains a balanced portfolio of native tokens, stable credits ($REF), and synthetic RWAs to mitigate systemic risk.
+
+**Dependencies**: PiRC-220, PiRC-234
+**Status**: Complete reference implementation
+
+## 2. Architecture
+- Target portfolio allocation thresholds
+- Automated TWAP swaps for diversification
+- Slippage protection and oracle validation
+
+## 3. Reference Smart Contracts
+**Solidity**: `contracts/PiRC252TreasuryDiversification.sol`
+**Soroban**: `contracts/soroban/src/treasury_diversification.rs`
+
+## 4. Implementation Roadmap
+- Phase 1: Portfolio allocation thresholds
+- Phase 2: Automated TWAP execution
+- Phase 3: AI-driven allocation adjustments
diff --git a/docs/PiRC-253-Ecosystem-Grant-Distribution.md b/docs/PiRC-253-Ecosystem-Grant-Distribution.md
new file mode 100644
index 000000000..323026b63
--- /dev/null
+++ b/docs/PiRC-253-Ecosystem-Grant-Distribution.md
@@ -0,0 +1,21 @@
+# PiRC-253: Ecosystem Grant Distribution Algorithms
+
+## 1. Executive Summary
+This standard formalizes the distribution of ecosystem grants. It replaces manual payouts with algorithmic, milestone-based vesting schedules tied to on-chain KPIs (e.g., TVL, active users, or code commits).
+
+**Dependencies**: PiRC-212, PiRC-220
+**Status**: Complete reference implementation
+
+## 2. Architecture
+- Milestone-based vesting contracts
+- KPI oracle integration for automated unlocks
+- Clawback mechanisms for failed deliverables
+
+## 3. Reference Smart Contracts
+**Solidity**: `contracts/PiRC253GrantDistribution.sol`
+**Soroban**: `contracts/soroban/src/grant_distribution.rs`
+
+## 4. Implementation Roadmap
+- Phase 1: Time-based vesting schedules
+- Phase 2: KPI-driven automated unlocks
+- Phase 3: Decentralized milestone verification