Content
@
0 reply
26 recasts
27 reactions
hellboy 🎩 âš¡ ðŸŽ
@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).
4 replies
2 recasts
56 reactions
NafasðŸŽ
@nafasam
The process of hashing and connecting blocks together creates an immutable chain.
0 reply
0 recast
0 reaction
