As recently proposed by 0xSigil in the Web4 vision, the internet is shifting from asset ownership to autonomous execution. In the Web4 world, AI agents are the first class citizens, negotiating, trading, and collaborating on our behalf. But a core question arises: how do we verify the behavior of an agent when it is "executing" everything? How to ensure that it is not deceiving users in a black box? Xyber is a verifiable infrastructure layer designed to address the "trust crisis" of Web4. If Web4 gives the agents the hands and feet to execute, Xyber provides them with identity, soul, and verifiable credit. ==The cornerstone of Web4 citizenship (ERC-8004)=== In the Web4 proxy network, agents need to freely shuttle between different protocols. There is no unified identity standard, agents are just isolated scripts. Identity and reputation: ERC-8004, promoted by Xyber, is the "digital passport" of Web4 Agent. It NFTs the identity of the agent and establishes an immutable Reputation Registry. From "anonymity" to "credit": Through ERC-8004, Web4's agents have accumulated and verifiable credit assets for the first time. This has transformed 'entrusting others (agents) to execute' from an adventure to a protected commercial activity. ===Practical case: Dock markets=== Dock markets is the first application in the Xyber ecosystem that perfectly embodies Web4's "autonomous execution", demonstrating the enormous potential that agents can unleash when they have a "verifiable brain": Autonomous strategy execution: Users only need to set parameters, and the Dock Agent will autonomously monitor the liquidity and volatility of predicted markets such as Polymarket 24/7, automatically execute trades, and manage positions. Absolute trust within TEE: Unlike traditional trading robots, Dock's transaction logic runs within Xyber's TEE (Trusted Execution Environment). This means that even developers cannot intervene in the decisions of the agent, and each operation generates a proof of execution that can be verified on the chain. From 'code is law' to 'proof is trust': in http://Dock.markets What you are trading is no longer just market expectations, but 'verifiable intentions' endorsed by Xyber infrastructure. ===Change 'Execute' to 'Verifiable Execute'=== The core of Web4 is' Execute ', but black box execution is dangerous. Xyber's PROOF framework utilizes hardware level TEE technology to make the execution process of Web4 transparent. Verifiable Execution: The Agent generates a cryptographic proof for every instruction and logical inference executed by you in the Web4 network. Execution Receipts: This complements the most critical aspect of Web4: auditability. Users do not need to trust the Agent's model, they only need to verify the execution receipts generated by Xyber on the chain. === x402 & Memories === Web4 is an A2A (Agent to Agent) economy, which requires native settlement and experience accumulation mechanisms. X402 native payment: This is a micro payment protocol tailored for Web4. When an agent completes the task for you and submits proof of PROOF, USDC will automatically trigger settlement. This has truly enabled Web4 to achieve an "autonomous driving" economic cycle. Onchain Memories: Solved the "evolution" problem of agents. The execution experience of the agent in Web4 will be encrypted and stored on the chain, becoming a part of the agent's value, ensuring that its asset attributes accumulate over time. When OpenClaw Enters Web4: A Leap from Tools to Assets The currently popular OpenClaw is the best execution medium for Web4. And after integrating with the Xyber infrastructure, OpenClaw: 1. Obtain identity: It is no longer a code running locally, but a Web4 citizen with an ERC-8004 passport. 2. Trustworthy monetization: Through x402 and PROOF, it can provide "verifiable services" to global users and directly earn profits. 3. Security Barrier: The ClawShield module ensures absolute isolation between private keys and policies within TEE when executing complex Web4 tasks. Web4 grants AI the freedom to execute, and Xyber provides verifiable truth for this freedom. '' Xyber's token is currently on public sale, and the project has received some support. However, the current market sentiment in the cryptocurrency circle is really biased, Always DYOR。