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Sattar01152 🎩🐹🎭
@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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AlirezaDavani🎩🐹🔮🎭
@ali10da
400 $DEGEN for you
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