I'm at home in Ghana right now. Just used crypto to buy a weekend at this resort.
I traded USDT on Binance P2P for mobile money and paid with that
(mobile money = emoney account on your phone number, eveyone here uses it).
"Kofi", I hear you ask, "why couldn't you have just transferred money to a Ghanaian bank account and paid with that? Why use crypto at all?"
Three reasons:
(1) The value of the Ghana Cedi is in freefall. Over the past year, the exchange rate has gone from 11GHS:$1 -> 15.5GHS:$1. I don't want to hold Cedis. I want to buy the exact amount I need at the moment that I want to spend it.
(2) To avoid holding Cedis, I could open a dollar account at a Ghanaian bank. The problem with this plan is that I don't trust Ghanaian banks. Our financial system has too many failings to summarize in a tweet. And there are horror stories of folk having their dollar account spending restricted right when they really needed it.
(3) On top of that, wiring money to a Ghanaian bank account from a foreign one takes days and the fees are high. So tradfi transfers aren't a good fit for my "buy small batches of Cedis when I want to spend" strategy
Because of these reasons, I act as my own bank when I'm home. I hold dollar stables in my crypto wallet. I swap those stables for mobile money as the need arises.
I don't get disillusioned because crypto solves a day-to-day problem for me: Securing my cash in a country where I don't trust the institutions.
That said, I understand why the CT crowd gets disillusioned. Most of you reading this are based in the West (US, Europe). When I'm in the West I don't spend crypto day-to-day the way I do at home. I just use my Western bank card like a normal person. Because I'm pretty sure my Western bank won't fuck me.
You're disillusioned about cryptos' usefulness because it genuinely isn't that useful to you right now 🤷. To make it useful you need to build new things, novel and exciting consumer apps.
Sadly, I think you'll understand what I mean soon. It feels like the world is hanging on a thread. The US is in a $34T debt crisis. Europe had a brief recession this year. There might come a day when you don't trust your institutions either. If that day comes, crypto will let you work around the system.
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I often get asked the question, "What's happening onchain?"
The answer usually lies in incentives. Every new wave of onchain activity is driven by a new incentives playbook. For example 👇
[2020] Liquidity mining
- Compound, a lending protocol, kicked off the liquidity mining trend in June 2020 with a wildly successful token incentive program. Compound's TVL spikes from $100M to $600M in one week
- Every DeFi protocol under the sun copied this playbook and DeFi summer entered full swing.
[2021] Joint Liquidity Mining
In early 2021, the Polygon Foundation launched joint liquidity mining programs with popular DeFi protocols.
First was Aave. Polygon gave $40M worth of MATIC to lenders and borrowers on Polygon Aave. Users bridged to use Polygon Aave to earn these incentives -> Polygon Aave's TVL grew rapidly.
Polygon repeated this playbook with other protocols like Curve and Sushiswap. Polygon’s TVL jumped from ~$100M to high billions within two months.
The playbook was replicated by a host of other chains like Avalanche (see Avalanche rush) and this drove the alt-L1 rotation in 2021.
Learning crypto data science changed my life and was 100% free.
If you're looking for a change (I was a transport planner), start coding 1 hour a night. More on weekends.
Pick a simple @DuneAnalytics project. Learn just enough to build it. Pick a bigger project. Repeat.
It took me 3 years to get to my current level of crypto data proficiency (preceded by 3 years of writing coding in other fields). Here are some free resources you can use to get there 10X faster 👇
1. SQL and Blockchain data
Go to Headmaster Andrew's twitter account (@andrewhong5297) 🧙♂️✨
Click the link in his bio.
You'll find intro guides for Ethereum, Solana, and Bitcoin Dune data analysis.
How to become a DeFi frontend engineer (starting from scratch):
Step 0: Learn basic JavaScript and HTML from a free resource of your choice (CodeAcademy, w3schools, freecodecamp .etc)
For JavaScript, if you understand variables, functions, if statements, and while loops then you're fine.
Step 1: Work through the reading and exercises in the 'Get Started' section of the React documentation (Quick start, Tic-tac-toe, Thinking in React .etc)
React is the most popular library for frontend engineering