IAB (Chainlink) uses blockchain + artificial intelligence to change the traditional Internet of Things model. IAB takes advantage of blockchain's "decentralized" features to build a technology-based trust system for the Internet of Things, making data storage and transmission more secure and reliable, and acting as a notary in asset and data exchange activities. IAB is committed to building the next generation blockchain of artificial intelligence and Internet of Things services and the world intelligent Internet of Things database based on blockchain.