This is a list of highly reputable technology companies that are key players in blockchain economy. You may suggest other blog links which may add value to readers.
Blockchain Pulse – IBM Blockchain blog
The IBM Blockchain blog – Blockchain Pulse – hosts news, interviews, conversations, stories, and opinions from the blockchain community, inside and outside of IBM. Experts discuss how blockchain technology is changing the world and impacting business networks, transaction workflows, distributed ledgers that are replicated and permissioned and a lot more.
AlexaBlockchain
AlexaBlockchain is a blockchain media company. It is the leading independent source of blockchain news, analysis, and opinion. It also offers extensive directory / database of blockchain companies and projects across 15+ verticals.
CoinDesk
CoinDesk is a news site specializing in bitcoin and digital currencies. The site was founded by Shakil Khan and was subsequently acquired by Digital Currency Group.
Cointelegraph
Cointelegraph covers fintech, blockchain, and Bitcoin, bringing the latest news and analyses on the future of money.