Blockchain News What is a Helium miner and how does it work? 3 years ago A wireless device called a hotspot, or helium miner, uses radio technologies for HNT minting and rewards HNT tokens for providing coverage. Tags: Blockchain Continue Reading Previous Hackers keeping stolen crypto: What is the long-term solution?Next Payments company Curve bids for BlockFi’s 87,000 credit card customers More Stories Blockchain News Central banks testing smart contract toolkit under BIS Project Pine 2 hours ago Blockchain News Asset tokenization expected to speed capital flows, says Chainlink’s Nazarov 14 hours ago Blockchain News Jim Chanos takes opposing bets on Bitcoin and Strategy 1 day ago