Show HN: SRA-RiskGate-4B – Local LLM for stablecoin risk gating and disputes (huggingface.co)

A new autonomous risk scoring and dispute adjudication model, SRA-RiskGate-4B, has been announced, fine-tuned from the Qwen/Qwen3-4B-Instruct-2507 framework. This specialized 4 billion parameter model is designed to enhance the stablecoin payment lifecycle by evaluating risk in incoming payment operations and providing structured execution verdicts (approve, hold, or reject) based on predefined policy constraints. It processes various transaction types, including EIP-3009 authorizations and ERC-20 transfers, ensuring compliance and operational integrity. Significantly, SRA-RiskGate-4B supports dispute resolution by analyzing submitted evidence and the current state of escrow or ledgers to determine appropriate settlements. It caters to diverse resolutions, including merchant bond claims or refunds, while adhering to strict legal and technical frameworks to avoid impossible reversals. This model can be run locally via the Ollama registry, making it accessible for developers looking to implement advanced compliance and risk management solutions within stablecoin systems. The introduction of such a tool is poised to bolster transparency and trust in decentralized finance transactions, vital for the growth of the AI and blockchain integration in finance.