Content
@
0 reply
26 recasts
26 reactions
hellboy 🎩 🔵
@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).
26 replies
2 recasts
288 reactions
bahar0-0 🎩🔵🎭
@bahar0-0
Once a block is added to the blockchain, changing its content would alter its hash.
0 reply
0 recast
0 reaction
