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hellboy šŸŽ© āš” šŸŽ­ pfp
hellboy šŸŽ© āš” šŸŽ­
@hellboys.eth
Is blockchain secure? Once a block is added to the end of the blockchain, it is very difficult to go back and change the content of the block. Because each block contains its own hash and the hash of the block before it. Hash codes are created by a mathematical function (hash function).
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Aurora šŸŽ©šŸ”µšŸŽ­ pfp
Aurora šŸŽ©šŸ”µšŸŽ­
@aurora1990
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RuzanšŸŽ­
@ruzan
Blockchain networks use consensus mechanisms (like Proof of Work or Proof of Stake) to agree on the state of the blockchain.
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BrianšŸŽ­
@briana
In many blockchains, like Bitcoin, adding a new block requires a proof of work, which involves solving a computationally intensive puzzle.
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bahar0-0 šŸŽ©šŸ”µšŸŽ­ pfp
bahar0-0 šŸŽ©šŸ”µšŸŽ­
@bahar0-0
Once a block is added to the blockchain, changing its content would alter its hash.
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sayan šŸŽ©šŸŽ­šŸ’Ž pfp
sayan šŸŽ©šŸŽ­šŸ’Ž
@saye
Good information,thank you 45 $DEGEN
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SomašŸŽ©šŸ’ŽšŸ”µ pfp
SomašŸŽ©šŸ’ŽšŸ”µ
@soma1388
This is because each block contains its own unique hash, generated by a cryptographic hash function, along with the hash of the previous block.
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sakoksšŸŽ©šŸ’Ž pfp
sakoksšŸŽ©šŸ’Ž
@sakoks
it becomes extremely difficult to alter the contents of that block or any previous blocks.
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hellboys pfp
hellboys
@yazdan
It secures the blockchain's ego because people cannot easily change the blockchain's history or falsify information.
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NafasšŸŽ­
@nafasam
The process of hashing and connecting blocks together creates an immutable chain.
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AngelinašŸŽ­
@angelina7
Overall, the combination of cryptographic hashing and decentralization makes blockchain a highly secure technology for recording and verifying transactions.
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JuliašŸŽ­
@julia23
Yes, blockchain is considered secure due to its decentralized and cryptographic nature.
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Sheida šŸŽ­
@sheida46
Yes, blockchain is generally recognized as a secure system. The process of hashing and connecting blocks together creates an immutable chain.
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winston šŸŽ­
@winstone
That's good and useful information for me about Blockchain and i read more about it 45 $DEGEN
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Harmanā›“šŸŽ­šŸ”®šŸ¹šŸ”µ pfp
Harmanā›“šŸŽ­šŸ”®šŸ¹šŸ”µ
@herman95
This is because each block contains a cryptographic hash of the previous block's header, creating a chain of blocks that are linked together
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Nastaran
@shahla
Blockchain operates on a decentralized network of nodes, where each node stores a copy of the entire blockchain 53 $DEGEN
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Dima
@dima1390
Hash codes are generated using cryptographic hash functions, which convert input data into a fixed-size string of characters 46 $DEGEN
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Mare
@ezabel
Once a block is added to the blockchain, it becomes extremely difficult to alter its contents. This is because each block contains a cryptographic hash of the previous block's header, creating a chain of blocks that are linked together 52 $DEGEN
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suzan šŸŽ©šŸ”µ pfp
suzan šŸŽ©šŸ”µ
@shokre9
Yes, blockchain is considered secure due to its inherent design features, including immutability and cryptographic hashing 46 $DEGEN
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heradšŸŽ©šŸ’ŽšŸ”µ pfp
heradšŸŽ©šŸ’ŽšŸ”µ
@anya98
Blockchain is known as a safe and reliable system, but it should also be noted that its security depends on the correct implementation and use of the required technologies 47 $DEGEN
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