Reage

AI-Controlled Sovereign Treasury: Living Ledger with Cross-Chain Settlement

Reage

Created At

ETHGlobal Buenos Aires

Winner of

EVVM

EVVM - Use the MATE Metaprotocol

Prize Pool

Project Description

ReageCFO is the world's first AI-controlled sovereign treasury system. It combines autonomous decision-making (Coinbase CDP), real-time market awareness (Pyth Network), on-chain ledger enforcement (EVVM), and cross-chain settlement (LayerZero) into a single living system.

Unlike traditional treasury management that relies on batch processing and human reconciliation, ReageCFO operates continuously. The AI agent autonomously analyzes incoming invoices, fetches live market data, makes risk-aware decisions, and executes payments across chains—all while maintaining TigerBeetle's financial safety primitives that guarantee zero-sum ledger invariants.

The system proves both completeness (V2: end-to-end working flow) and scalability (V3: 3 parallel transactions in same block using async nonces). This is production-grade financial infrastructure for the blockchain era.

How it's Made

ReageCFO's architecture consists of four integrated layers:

Brain (Coinbase CDP): The AI agent uses Server Wallet for autonomous identity and transaction signing. It acts as a first-class blockchain citizen without human intervention, analyzing payment requests and making autonomous decisions based on market conditions.

Eyes (Pyth Network): Real-time ETH/USD price feeds enable risk-sensitive treasury logic. The system can reject payments during volatile conditions or adjust execution based on confidence intervals and market data.

Heart (EVVM Ledger): A sovereign double-entry accounting system deployed on Sepolia. It enforces TigerBeetle's Reserve → Commit pattern, ensuring debits always equal credits. V3 demonstrates async nonces for parallel execution—3 transactions confirmed in the same block (Block 9685199).

Hands (LayerZero): OApp pattern enables atomic cross-chain settlement. Messages are sent from Sepolia to Base Sepolia vault, triggering fund release only upon confirmed delivery. Automatic rollback if settlement fails.

Technical Stack: Smart Contracts: Solidity (EVVM-enhanced) AI Agent: Node.js with CDP SDK Messaging: LayerZero OApp Data: Pyth Hermes API Deployment: Sepolia + Base Sepolia testnets Notable Implementation: Async nonces for parallel execution (EVVM bonus feature) MATE NameService integration for human-readable addresses Executor pattern for AI agent authorization Live demonstrations with real transaction hashes proving on-chain execution

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