Blockchain News $5 wrench attacks appear to be on the rise in the crypto community 3 years ago Security expert warns that individuals known to work in crypto are susceptible to becoming targets of extortion-related crimes. Tags: Blockchain Continue Reading Previous Alphabet exploring blockchain technology for flagship servicesNext Wormhole token bridge loses $321M in largest hack so far in 2022 More Stories Blockchain News Bitcoin miners show mixed performance in September amid market volatility 5 hours ago Blockchain News NFTs weekly sales volumes hit highest level since August 7 hours ago Blockchain News DHS says it thwarted over 500 crypto ransom attacks in 3 years 9 hours ago