First thing to know about crypto: Right now especially it is a massive speculative market and there are a lot of people being deluded into thinking it WILL be the next big thing and that the cryptocurrencies they invest in will not burst / use any of their influence to make the crypto they have invested into worth more so they can sell before people realise they have bought valueless stocks. Take a lot of what people say with a grain of salt because I feel like 80% of people talking about crypto are stuck in a ponzi scheme.

I know you said you know the basics, but I'm going to link this anyway.

Short, simple and covers the bases. This is obviously focused on Bitcoin but that's still kinda the gold standard at the moment.

I'm not 100% on how Steem operates since its distribution model is vastly different and what you can actually purchase using Steem is limited (although that may change with time), but if you really want to be bored you can read the bluepaper for Steem here (https://steem.io/steem-bluepaper.pdf) and the whitepaper for the Smart Media Tokens here (https://smt.steem.io/smt-whitepaper.pdf).

Even though crypto is more like currency in how it (should) operate than shares at a stock exchange, people are treating it as such. Hence why people are losing their life savings to a dip in the market. Even though while you could still technically invest in foreign currencies (even though it's illegal in most countries) the crypto market is much more volatile given that it isn't regulated or backed up by much of anything. This will change in a decade or so but while people start to learn about it, as it gains some intrinsic value that people demand it for and as we reach the distribution cap for these crypto it will even out a lot more.

Essentially just read up on some intro to economics textbook, remove the central banks and replace that with a blockchain. That and it was mostly only used black market purchases on the silk road for the longest time because there was nothing to buy with it lol.

In terms of some things to binge watch, I couldn't tell you since I don't necessarily give a shit about crypto enough to read up heavily into it (I'd rather invest into something a little more stable if I had the cash) however I will say be heavily skeptical about people who are mostly focused on crypto. These people have probably invested their money into it and want to see returns so they will try to give it the most positive spin they possibly can to get others to invest which while maybe not in any malicious intent could misrepresent or neglect the downsides to crypto.