Ledger CTO warns crypto users about the dangers of 'blind signing'
“Don’t trust, verify,” says Charles Guillemet, the CTO of hardware wallet firm Ledger. With the recent attack on OpenSea highlighting blockchain vulnerabilities, Charles Guillemet, the CTO of Ledger warns users about “blind signing” which he defines as “consenting a transaction to be signed blindly, without understanding what it means.” In an interview with Cointelegraph, Guillemet broke down the problems and highlighted issues with blind signing. The Ledger CTO notes that consenting to transactions requires signing a message to be sent to the blockchain. A user is the only one capable of....
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The new Ledger Nano S Plus is the sixth hardware wallet produced by Ledger since the firm introduced its first wallet HW1 back in 2015. Ledger, a major supplier of hardware wallets designed for secure storage of cryptocurrencies like Bitcoin (BTC), is launching a brand new wallet specializing in nonfungible tokens (NFTs).The new product, called Ledger Nano S Plus, is the next generation to the original Nano iteration released in 2016, and is designed with NFT collectors' needs in mind, Ledger announced to Cointelegraph on Tuesday.The new Ledger Nano S Plus is the sixth hardware wallet....
They say love is blind, but the what is most blinding in Bitcoin has always been greed. But falling for someone with the same interests as you, especially someone who is equally enamored by all things crypto, is something worth keeping your eyes peeled for. A new app attempts to make it a lot easier […]
Ledger hardware wallet users might be in danger of physical attacks with their addresses part of the user data dump by suspected hackers. While the affected users are threatening legal action in the Ledger data dump, some wallet owners might be at the risk of being visited by criminals. According to a Redditor named "u/relephants," some users have begun received threatening emails demanding a $500 payment or risk being attacked in their homes.This development opens up another risk factor for Ledger users whose private information have been leaked by the hacker. Apart from home invasions,....
Ark.Gallery is adding liquidity to the market for CryptoPunks by letting people place blind bids on the NFTs.
Our latest Ledger Wallet giveaway is now over, and the winners have been chosen. This time, we gave away a Ledger Nano, a Ledger Starter, and a Ledger OTG. The giveaway started on December 14, 2015, and ended today. Three winners were chosen, and they will be notified via email. People were able to enter this giveaway by signing up for our daily newsletter, which sent them emails regarding the content published on Bitcoinist.net. The email addresses that subscribed to the mailing list after the giveaway started were added to a list. We randomly selected three winners from that list, and....