# Technical Evolution ### 3. Technical Evolution — "From Soft DePIN to Mainnet" WGA's technology structure is designed to start with Layer 2 and extend to its own mainnet. * **Current Stage:** L2-based Soft Node Network (compatible with opBNB / Arbitrum) * **Intermediate Stage:** PoE Layer independence and introduction of a Proof Consensus Logic (AI Node Validation → Proof Block formation) * **Final Stage:** WGA Mainnet launch adopting the AI Proof Consensus (PoI: Proof-of-Integrity) algorithm The AI Proof Consensus evolves into a structure where AI Nodes directly propose blocks based on trust scores, and consensus on Proofs is achieved through the validation results of other nodes. This represents an alternative to traditional PoW / PoS, forming an AI-Based Trust Consensus model in which AI directly determines data authenticity, while DePIN anchors those results onto the blockchain. --- # 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/.-platform-architecture-and-technical-framework/technical-evolution.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.