Developing for smart-contracts is like making the newest gaming hardware - the Nintendo Switch. A lot of effort is put into making sure a contract is secure from hackers and into proof-reading a contract. What does it have to do with the Switch.. hint - hackers. ??Subscribe to Boxmining for Daily CryptoNews and Altcoin explainers: https://www.youtube.com/c/boxmining ?Recommended Exchange - Binance: https://goo.gl/joe55C ?Hardware Wallet: https://www.ledgerwallet.com/r/428b ?Mobile Wallet: https://enjinwallet.io/ Brave Browser: https://brave.com/box831 #Bitcoin #Ethereum #Cryptocurrency #Crypto #Altcoins ●▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬● Telegram groups: Telegram Discussion Group: https://t.me/Boxdatamining Telegram Announcements: https://t.me/boxminingChannel ●▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬● ♨️Social: Steemit: https://steemit.com/@boxmining Twitter: https://twitter.com/boxmining Facebook: https://www.facebook.com/boxmining ●▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬● I'm not a professional financial adviser and you should always do your own research. I may hold the cryptocurrencies talked about in the video. ●▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬●