Venezuelan president Nicolás Maduro orders state companies to accept Petro. Controversial Ethereum proposal seeks to bail out frozen wallets like Parity. Bitcoin mining giant Bitmain is rumored to have made $3-4 BILLION in 2017, even more than NVidia. Study finds that 34,000 smart contracts have exploitable and easy to find errors. This Week In Cryptocurrency: https://coincentral.com/this-week-in-cryptocurrency-february23/ Get Coin Central merch here: https://coincentral.com/shop/ What Is Nano? A Beginner's Guide: https://coincentral.com/raiblocks-beginners-guide/ Join me on Telegram: https://t.me/coincentral Subscribe to my NEW podcast channel: https://www.youtube.com/channel/UC2Q-Uk6OKdgpt3Zn6uJXX_A I also make videos about poker: https://www.youtube.com/c/DougPolkPoker I'm on Discord every day talking crypto. Join us here: https://discord.gg/sj3uBvg Follow me on Facebook: https://www.facebook.com/dougpolkcrypto Twitter: https://twitter.com/DougPolkPoker Instagram: https://www.instagram.com/dougpolkpoker/ Snapchat: http://www.snapchat.com/add/WCGRider Protect your crypto with the Trezor wallet: https://trezor.io/?a=coincentral.com Buy Bitcoin, Ethereum, and other currencies on Coinbase: https://www.coinbase.com/join/529fa0f298c10a166400013f Doug Polk is a professional poker player and cryptocurrency enthusiast. Crypto News is the show to keep up with the latest trends and stories involving Bitcoin price, Ethereum, Litecoin, Ripple, IOTA, investing, analytics, and various altcoins.