Before anyone starts moving into web3 and blockchain, its important to understand the basic concepts behind blockchain.
So here is a thread, which discusses blockchain technology in detail.๐งต
#Blockchain#Bitcoin#Ethereum#Web3#freeCodeCamp
This makes it nearly impossible for anyone to alter the authenticity of the blockchain.
There is a lot more to blockchain than the topics discussed above and it is impossible to cover everything in a single thread.
Thank you for reading.
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If someone tries to change a transaction inside a block that will also change the hash of the block which contains that transaction.
The block which got added after the altered block still contains the old hash and the hacker has to find out new hashes in order to change