# Soft DePIN Infrastructure ### 4. Soft DePIN Infrastructure — Completing the Decentralization of Trust WGA's Soft DePIN is a soft infrastructure type DePIN structure in which AI, data, and cloud participants operate as nodes in the network without physical equipment. In this infrastructure, anyone can be a participating node: | **Node Type** | **Role** | **Key Features** | | ------------- | --------------------------------- | -------------------------------------- | | Data Node | Collecting and encrypting events | Proof Pre-Token Transfer | | AI Node | Refining data and verifying Fraud | Create Trust Score | | Proof Node | On-chain anchoring and signing | Blockchain recording (based on opBNB) | | Storage Node | Save Verified Data | Create Clean Dataset for AI Relearning | All Proof events are periodically anchored to BNB Layer 2 (opBNB) and stored in a state where forgery is impossible. Soft DePIN secures the continuous integrity of data through a dual structure of "AI verifies the trust, and DePIN preserves that trust." This structure functions as a hybrid trust infrastructure with both Web2's centralized efficiency and Web3's transparency. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://web3-growth-agent.gitbook.io/wga-whitepaper-ver-1.5_en/.-wga-solution-overview-and-architecture/soft-depin-infrastructure.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.