Kodak's the latest company to benefit from jumping on the blockchain bandwagon — but its move actual

Kodak's stock more than doubled in price on Tuesday following news that the photo company will launch a new blockchain-based rights-management service designed to help photographers get paid for the use of their images. Kodak says it will use a blockchain, the technology behind bitcoin, to track the online use of photos licensed through its system. Blockchains have shown promise in tracking the licensing, use, and sale of artistic works. Kodak shares more than doubled in price on...