Blockchain as we know is essentially a distributed ledger with a decentralized and automated approach towards transaction settlement process based on consensus. So, where does AI fits into blockchain? AI can be influenced by data. Blockchain is a database with loads of transactions that can be made available to branches of AI like machine learning that can apply complex algorithms on data to optimize a particular business function. The branch of AI can also be used to improve the overall business process or workflow. AI algorithms can detect significant anomalies and perform predictive modeling or analysis to find indicators that can reduce the transaction cost and increase the revenue of business for all parties across the blockchain network. AI solutions can also be employed for consensus between systems that need to work autonomously. The combinatorial power of AI and blockchain could be a real game-changer in the future.