With a range of advantages, flexibility, and adaptability to market conditions, the ETH/BTC Bot stands as a beacon of innovation, inviting users to explore the vast potential of dual-pronged arbitrage opportunities in the cryptocurrency market.

CeDeFi stands for Centralized Decentralized Finance. CeDeFi trading is a new feature on our platform that allows Centralized Exchange users to trade on-chain DEX assets safely and conveniently—without leaving the OKX app—while still retaining full self-custody of their assets. You can buy and sell DEX assets on the OKX app. You'll be required to create a self-custody wallet prior to your first CeDeFi trade to hold your DEX assets.

The zk-STARK Proof of Reserves (PoR) system leverages STARK theory, a complex mathematical solution. zk-STARK stands for: Zero-Knowledge Scalable Transparent Argument of Knowledge, a cryptographic proof technology based on Vitalik's idea to enforce the integrity and privacy of computations on blockchains. In this article, we'll introduce how it works and explain the general mathematical concept, but if you're interested in diving deeper, start here or here.How does it work?