Hashing with Keccak256 - Solidity Smart Contract Tutorial
The keccak256() function in Solidity computes the Keccak-256 hash of the input.
Some use cases are:
Creating a deterministic unique ID from a input
Commit-Reveal scheme
Compact cryptographic signature (by signing the hash instead of a larger input)
Link to Remix Compiler: https://remix-compiler.net
Link to Smart Contract in Video: https://pastebin.com/LjRE95WG
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