CRYPTO INSIDER: Big changes are coming to Robinhood

Welcome to Crypto Insider, Business Insider's roundup of all the bitcoin and cryptocurrency news you need to know today. Sign up here to get this email delivered direct to your inbox.

Robinhood, the California broker known for pioneering free stock-trading, is looking to dive deeper into the market for digital currencies. And Coinbase, one of the largest platforms for crypto trading, should be worried, market observers tell Business Insider.

Here are the current prices:

In the news:

• Alibaba's billionaire chairman Jack Ma is warning about a bubble in bitcoin
• 'It's crazy': Ad industry execs are getting into screaming matches over whether blockchain will actually have any effect on the industry
• Andreessen Horowitz is launching a $300 million fund to invest in crypto - and it hired its first-ever female general partner to lead the effort
• Inside a bitcoin billionaire's master plan for his futuristic office and $21 million penthouse : Miniature luxury cars, holographic receptionists, and secret tunnels

• How to buy and sell cryptocurrencies using Coinbase on your iPhone
• How to buy Ripple's XRP
• From HODL to the moon: All the cryptocurrency slang you need to know to sound like a bitcoin expert
• An ETF veteran who ditched Wall Street for crypto explains how bitcoin can fit into a portfolio
• Track the price of nearly two-dozen cryptocurrencies here

What other questions do you have about crypto? Ask them in Business Insider's Crypto Insider Facebook group today to discuss with readers from all over the world, as well as BI editorial staff.

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