A lot of terms in web3, right?

Flashcards can help you deal with that.

🧵👇

#100DaysOfCode #100Devs Image
⚡️Blockchain Basics (26 Cards):
101blockchains.com/flash-cards/bl…
⚡️Web 3.0 Concepts (30 Cards):
101blockchains.com/flash-cards/we…
⚡️Ethereum Concepts (29 Cards):
101blockchains.com/flash-cards/et…
⚡️Non-Fungible Token Concepts (29 Cards):
101blockchains.com/flash-cards/no…
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More from @Web3Oscar

May 6
Don't waste $13k on courses and bootcamps. 💰

Top 10 Youtube channels to learn Web3 for FREE.

A Thread 🧵 Image
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May 6
Get a remote job in web3 🔥

(Avg. Salary +$100K per year 💰)

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1/ @Web3Career · Browse 14,654 jobs in Web3 at 1,773 Web3 Projects

web3.career
2/ @CryptoJobsList · Connect with companies hiring in a few clicks and begin your next experience in the industry.

cryptojobslist.com
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May 5
❌NOTHING can be deleted from the blockchain.

🤔 Or maybe yes ...

👇🧵 Self-Destruct operation in #Solidity Image
👉There is a way to delete Smart Contracts from the Blockchain, using the self-destruct operation.

👉If there is any remaining Ether stored at that address it is sent to a designated target.
Let's see an example! Image
Read 5 tweets
May 3
❌"Not enough Ether provided"

👇Error Handling in #Solidity Image
Some of the runtime errors are:
→out-of-gas error
→data type overflow error
→divide by zero error
→array-out-of-index error
→etc
After version 4.10 new error handling statements were introduced such as assert, require, revert.
This replaced Throw.
Read 8 tweets
Apr 22
Learning Web3❓

Here are 10 concepts you need to MASTER if you want to become a Web3 developer.

🧵👇 Thread
1) WEB3:

Web 3.0 is the third generation of the Internet, based on blockchain technology, incorporating concepts such as decentralization and token-based economy and providing autonomy, privacy and security to users.

Users are in control of their own data and applications.
2) ETHEREUM:

Ethereum is an open source blockchain platform that enables developers to write Smart Contracts and deploying decentralized applications or dApps.
Read 12 tweets
Apr 21
"Play allows us to mantain curiosity while learning".

3 websites to learn #Solidity by playing. Last one is my favorite. 🤩

A thread 👇🧵 Image
These tutorials will get you through the basics of Solidity learning in a very interactive and didactic way.
👇
The Ethernaut:
A Web3/Solidity based wargame played in the Ethereum Virtual Machine. Each level is a smart contract that needs to be 'hacked'.
@OpenZeppelin
ethernaut.openzeppelin.com
Read 6 tweets

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