Wirex, a global leader in crypto payments with over 6 million users, is using the Polygon CDK (Chain Development Kit) to build its payments-focused App Chain (W-Pay). Wirex has opted to use the Polygon CDK, an open-source codebase for launching ZK-powered L2 chains for Ethereum, on demand, to build its own payments-focused L2. All chains deployed using Polygon CDK are interoperable, with automatic access to the unified liquidity of all Polygon chains, and one-click access to the entire liquidity of Ethereum. They also offer the enhanced security of zk proofs and near-instant finality. Continue reading