$DYDX

- **dYdX Foundation Requirements**: The non-profit dYdX Foundation, which operates the decentralized exchange DYDX, has introduced a set of requirements for chain validators and stakers.

- **Categories of Requirements**: The requirements are categorized into six areas: Maximal Extractable Value (MEV), operations and security, performance, transparency, governance participation, and consideration of the dYdX ecosystem.

- **MEV Activities and Fairness**: Chain validators should not participate in MEV activities or provide any trading party with an unfair advantage.

- **Performance and Security**: Validators are expected to maintain high uptime, ensure their nodes are online, and keep network mempools consistent for user experience. Erratic behavior and misleading practices are not tolerated.

- **Slashing Risk Minimization**: Validators should monitor node performance, choose a threshold signer over sentries for reduced latency, and store signing keys securely.

- **Security Practices**: Proper storage of signing keys, critical issue alerts, participation in dYdX chain testnets, and operating through legal organizations.

- **Governance and Transparency**: Validators should analyze governance proposals for ecosystem benefits and protocol interests. Transparency involves engaging with the dYdX community and providing accurate information on various aspects.

- **Information Disclosure**: Validators and stakers need to publish accurate data about geographic location, redundancy, physical security, node performance, uptime, rewards distribution, and the total number of validators and controlled stake.

Please note that this summary outlines the dYdX Foundation's requirements for chain validators and stakers, emphasizing fairness, security, transparency, and active participation in the dYdX ecosystem.