2020 was a game changer for Ethereum.

The vast majority of its success was fueled by #DeFi.

Here's what happened in 5 Tweets 🔽

With Bitcoin's rising price I get many people asking me my opinion about it: Here are nine tips

1) Don't take advice about Bitcoin from those with a vested interest in seeing its price rise. That's like listening to CDO dealer in 2006. When prices go up, critical thought go down

2) Bitcoin is fascinating from a tech perspective, but don't fall for the rhetoric of monetary revolution. I was among the early users of Bitcoin & actually tried to use it as 'money', but it's not a monetary system. It's a system of cyber-collectibles, priced in dollars

3) By all means pass your money to a seller of these collectibles, but don't do so under the illusion that you're engaging in rebellion, or that you're doing prudent investment. You're doing what you're doing, which is buying a collectible from someone who is taking your money

4) Unlike many other collectibles, Bitcoin has no actual features, other than the fact that it can be moved around. It has a highly innovative issuance & movement mechanism, but that's somewhat meaningless if the thing being issued and moved is featureless

5) In fact, its only feature is its logo and the language that surrounds it. Without that the tokens are basically just blank digital objects, the digital equivalent of passing around fragments of limited edition clear glass beads

1. Ultimate blockchain, NFT and crypto learning thread 👇

(warning 100's of hrs of content)

2. @CalBlockchain 's Spring 2021 fundamentals course: slides and

3. @tferriss @naval and @NickSzabo4 's podcast about crypto and

4. Similar one to previous but @tferriss, @naval and @VitalikButerin 's podcast on scaling, ETH, NFTs and

5. @a16z Crypto startup

# 💹 The effect of Currency Exposure on Shareholders Equity 💹#

When we invest, one important aspect to consider is our portfolio exposure to currencies. It is not important where the company is trading, but where and how is making business ‼️

Keypoints 🗝️:

- In which currency is the company getting paid?

- In which currency is the company paying their costs?

- Are they hedging?

- In which currency is their cash, investments & deposits?

I specially look at them in companies with business in LATAM, Africa or Asia. 🌎

One of the checks you make is looking at the "Other comprehensive income".

I remember that I was very confused the first time I look into a company from a developing country (Pakistan). 🇵🇰

It was a software company (Really good ones in Pakistan) and they seemed to be doing pretty well (Positive Income) but the equity was just decreasing. WTF?

Reason: They were very exposed to Pakistan Rupee!

⬇️Here you go ⬇️

They were collecting most of their cash in Ruppes...

1. Last week, @robbietilton sold this art piece for about 17305$ on @withFND.
I saw a lot of people asking questions on CryptoArt and NFTs (Non-fungible token) to understand how it works. I'll try to explain the basic concepts on this thread ↓

2. First, you don't directly buy the art piece, you buy a token. This token is what holds the asset that you're buying, it is a unique id that is used to represent what you bought. It can hold information like the name of the asset, an URL, a description, and so on.

3. On most marketplaces, you won't have a classic signup or login form when you'll want to create an NFT or buy one. Instead, it will be asked to connect your crypto wallet.

4. Now, why bother with a crypto wallet? Couldn't we just do an app that works with dollars? This is where things get interesting: when you buy an NFT, the data is not stored on the marketplace servers.

5. When you post a picture on Instagram, it is stored on their servers. If the app is shut down, your data might be deleted. But also, Instagram could delete your content if they want to, NFTs works differently.