THE FUTURE of cryptocurrencies such as the bitcoin might be unclear but the technology behind it is solid. Blockchain is the digital ledger where bitcoin transactions are kept. It’s transparent, secure and open for all to see.
Blockchain’s usefulness goes beyond cryptocurrencies. Its property of transparency could improve food security.
David Charbonneau is a retired TRU electronics instructor who hosts a blog at http://www.eyeviewkamloops.wordpress.com.