How data is written to a blockchain?

Blockchains are write-only data structures with no adminis- trative permissions for editing or deleting of the data . The data structures are known as blocks and are distributed in a P2P network. Each block contains the cryptographic hash function of the previous block and is used to develop a link between them.

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How is blockchain written?

Java is the most popular programming language. Some of the popular blockchains developed using Java are Ethereum, IOTA, NEM, Hyperledger Fabric, and NEO. … Top 5 Blockchain Programming Languages. BLOCKCHAINQTUMWritten InC++, Python, TypeScriptLanguage supportC++, Python, Rust, Go, LuaConsensusPoSTop 5 Blockchain Programming Languages – C# Corner www.c-sharpcorner.com › article › top-5-best-programming-languages-for…

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