General Motors Files Patent for a Blockchain-Based Navigation Map 1 min read 4 years ago cripto via Cryptocurrency News & Discussion at March 31, 2021 at 03:25AM Ready Full Article: https://www.reddit.com/r/CryptoCurrency/comments/mgw1v9/general_motors_files_patent_for_a_blockchainbased/ Tags: Cryptocurrency News & Discussion Continue Reading Previous One Bitcoin Will Be Worth a Lamborghini by Year End: Kraken CEONext PureStake Raises $6M From Binance Labs, Coinbase Ventures