[[https://www.investopedia.com/terms/b/blockchain.asp| What Is a Blockchain? ]]

[[https://www.ibm.com/topics/what-is-blockchain| What is blockchain technology?  ]]

[[https://www.blockchain.com/|The world’s most popular way to buy, sell, and trade crypto]]


[[https://www.euromoney.com/learning/blockchain-explained/what-is-blockchain|What is blockchain?]]

[[https://www.youtube.com/watch?v=yubzJw0uiE4|Blockchain In 7 Minutes | What Is Blockchain | Blockchain Explained|How Blockchain Works|Simplilearn]]

[[https://www.youtube.com/watch?v=RT7x0lQvSLk|Blockchain Technology | What Is Blockchain Technology? | Blockchain Explained | Simplilearn]]


[[https://www.youtube.com/watch?v=SSo_EIwHSd4|How does a blockchain work - Simply Explained]]

[[https://builtin.com/blockchain|Blockchain Technology Defined]]

[[https://www.simplilearn.com/tutorials/blockchain-tutorial/blockchain-technology|What is Blockchain Technology and How Does It Work?]]

[[https://www.forbes.com/advisor/investing/cryptocurrency/what-is-blockchain/|What Is Blockchain?]]

What are the relevant traits of a blockchain? 

[[https://101blockchains.com/introduction-to-blockchain-features/| 6 Key Blockchain Features You Need to Know Now]]


[[https://www.ibm.com/blogs/cloud-computing/2017/04/11/characteristics-blockchain/| 4 characteristics that set blockchain apart]]

[[https://data-flair.training/blogs/features-of-blockchain/|6 Major Features Of Blockchain | Why Blockchain is Popular?]]

[[https://arxiv.org/pdf/1806.03693.pdf|CONCEPTUALIZING BLOCKCHAINS:
CHARACTERISTICS & APPLICATIONS]]

[[https://www.simplilearn.com/tutorials/blockchain-tutorial/what-is-blockchain|What is Blockchain: Features and Use Case]]