Robotic process automation (RPA) is a technology that involves using software robots to automate repetitive and rule-based tasks. RPA can help to improve efficiency, accuracy, and compliance. Popular RPA platforms include UiPath, Blue Prism, and Automation Anywhere. Sign up Blockchain is a decentralized, distributed ledger technology that allows for secure and transparent record-keeping of transactions and assets. Blockchain is used in many applications, such as cryptocurrencies, supply chain management, and voting systems. Popular blockchain platforms include Bitcoin, Ethereum, and Hyperledger.