Chainlink

chain.link

Chainlink is defining how the world transacts onchain by providing a decentralized oracle network that enables secure and reliable data feeds for smart contracts across various blockchains. Their key products include cross-chain communication, data streams, market feeds, and automation tools, which cater to a wide range of industries such as finance, gaming, and insurance. With a strong market position and partnerships with major financial institutions, Chainlink has established itself as the global standard for onchain finance, facilitating over $17 trillion in total transaction value and securing billions in assets for clients.