IBM launches tool to help grocery stores track food on the blockchain ... and it will charge a monthly fee to use itdrgx (39)in #dragon • 7 years ago #dragoncoin #ibm #bitcoin #cryptocurrency
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https://thenextweb.com/hardfork/2018/10/08/ibm-food-blockchain-trust/
Very interesting
I think it is a good idea to buy some IBM stocks. This company has positioned itself as an important blockchain company.