- The world’s four largest agriculture companies have partnered to standardize and digitize international grain trading using blockchain technology - NXMH acquires a majority stake in Bitstamp - Bitcoin developer Pierre Rochard to create Microsoft Excel plugin for Lighting Network payments - Fidelity Digital Assets renounces the idea to launch crypto exchange, will offer … [Read more...] about Crypto news in brief (October 30, 2018): Blockchain in agriculture, Bitstamp, Lighting Network, Fidelity, Berkshire Hathaway