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Sattar01152 ๐ฉ๐น๐ญ
@sattar01152
Hash and digital signature: Hash: Each block of information turns into a unique hash code. Hashes are created by security algorithms and even a small change in the block information will cause significant changes in the hash. This feature prevents fraud and unauthorized changes.
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Ben๐ฉ๐๐๐น๐ญ
@benii
๐ญtnx
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