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USDC

A US dollar stablecoin issued by Circle, backed 1:1 by cash and short-term US Treasuries with monthly reserve attestations. It is available natively on Stellar, Ethereum, and many other networks.

USDC is the leading regulated dollar stablecoin, widely used for payments, remittances, and DeFi collateral. On Stellar it settles in seconds for fractions of a cent, which makes it popular for cross-border payments.

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What Is USDC? | EduNode Glossary

A US dollar stablecoin issued by Circle, backed 1:1 by cash and short-term US Treasuries with monthly reserve attestations. It is available natively on Stellar, Ethereum, and many other networks.

EduNode

Learn blockchain development and practical IT skills

EduNode is an educational platform for becoming a blockchain developer. Hands-on courses cover Stellar, Web3, Soroban smart contracts, Ethereum, and Hyperledger, alongside self-paced masterclasses in Python, SQL, JavaScript, AI workflow automation, cybersecurity, networking, Docker, Git, data analysis, and Web3 fundamentals.

What is EduNode?

A learning platform that combines written lessons, interactive coding challenges, quizzes, and verifiable certificates. It is built for beginners who want practical, project-based paths into blockchain and IT careers.

What can you learn?

Masterclasses — fifteen paths, 150 lessons: Python, SQL, JavaScript, Git, AI automation, cybersecurity, networking, Docker, data analysis, IT support, stablecoins, Ethereum, Stellar, zero-knowledge proofs, and crypto fundamentals
Blockchain courses — Stellar, Web3, Soroban, Ethereum, and Hyperledger fundamentals
Guides and articles — wallets, stablecoins, smart contract security, DeFi, tokenization, and developer roadmaps
Web3 glossary — plain-language definitions, each on its own page

How much is free?

The first two lessons of every masterclass (20%) are free without an account. The remaining lessons and final projects are included with a Pro membership.

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