Chainstack provides a comprehensive suite of cryptocurrency APIs and node infrastructure designed to facilitate the development and expansion of applications across leading blockchain networks such as Ethereum, Hyperliquid, Solana, Polygon, BNB Chain, Robinhood Chain, and various EVM and non-EVM chains. Their APIs offer developers consistent and dependable access to on-chain and wallet data, transaction broadcasting, and node capabilities, all supported by either managed or self-hosted blockchain nodes as well as globally balanced RPC endpoints. Users can choose from a range of deployment options, including public cloud services, preferred providers, or entirely self-hosted setups. This approach ensures uniform node management across different chains and environments, delivering consistent performance. Various entities in the fintech sector, including DeFi protocols, wallets, custodians, trading firms, analytics services, and Web3 providers, leverage Chainstack's crypto APIs to expedite their market entry, reduce infrastructure expenses, and lower operational risks while developing scalable crypto solutions.