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Learn everything about Circle and USDC

Course Intro
Blockchain in a Nutshell
Introduction to Circle
Stablecoins
USDC
Wallets

Section Overview
Getting API Key
Introduction to Wallets
Getting App Id
Create a User
Acquire Session Token
Initialize User
Create Wallet
Submit Your Homework 1
Section Summary

Section Overview
Check Wallet Status
Getting Test USDC
Check Wallet Balance
Getting Native Test Token
Initiate Transaction
Validating Transaction
Submit Your Homework 2
Section Summary
Bonus: Complete a Challenge with WebSDK

Section Overview
Account Types
Create SCA
Transfer and Verify
Submit Your Homework 3
Section Summary

Section Overview
Working With Dev Controlled Wallets
Submit Your Homework 4
Section Summary

Section Overview
CCTP in a Nutshell
CCTP
Section Summary

Submit Your Final Project

Getting USDC Using ZKP2P and Turkish Lira
Resources

What are Stablecoins?

Stablecoins are a type of cryptocurrency that are designed to maintain a stable value relative to a specific asset or a pool of assets. They are often pegged to a currency like the US dollar, Euro, or to a commodity like gold.

Stablecoins were developed to address the high volatility often associated with digital currencies, providing a more stable option for transactions. This stability is crucial for practical, everyday uses where significant price fluctuations can be a challenge.

There are three main types of stablecoins:

Fiat-collateralized Stablecoins: These are backed by fiat currency at a 1:1 ratio. For each stablecoin issued, there is a real dollar or other fiat currency stored in a bank account. Examples include USDC, Tether (USDT), and Paxos Standard (PAX).

Crypto-collateralized Stablecoins: These are backed by other cryptocurrencies. Because cryptocurrencies are volatile, these stablecoins are often over-collateralized to absorb large price swings. An example is DAI, which is backed by Ether.

Algorithmic Stablecoins: These are not backed by any collateral. Instead, they use algorithms and smart contracts to automatically adjust the supply of the stablecoin, increasing and decreasing it to maintain its value. Examples include Ampleforth and Basis Cash.

You can find the medium article about algorithmic stablecoins supported by delta neutral trading strategies that are trending these days here. (optional)

Stablecoins are used for a variety of purposes in the crypto ecosystem. They can provide a safe haven during volatile market conditions, enable quick transactions with a stable value, and are often used in decentralized finance (DeFi) applications.

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