Why is SHA-256 considered a crucial algorithm for blockchain technology?

1 answers

• Dec 26, 2021 · 3 years ago
  SHA-256 is considered a crucial algorithm for blockchain technology because it provides a high level of security and has been extensively tested and proven to be resistant to cryptographic attacks. It is widely used in various cryptocurrencies, including Bitcoin, which is the most well-known blockchain-based cryptocurrency. The SHA-256 algorithm ensures that the data stored in the blockchain cannot be easily altered or tampered with, making it a reliable and secure method for recording and verifying transactions. Additionally, the use of SHA-256 in blockchain technology helps to prevent double-spending and ensures the integrity of the entire blockchain network. Overall, SHA-256 plays a critical role in maintaining the security and trustworthiness of blockchain technology.
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