{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does Solana ensure the security and immutability of data in blockchain technology?","a":"Consensus Algorithm: Solana adopts a innovative consensus algorithm called Proof of History (PoH), which ensures the security and consistency of the blockchain. The PoH algorithm is based on the principle of a randomized honest pool, requiring validator nodes to prove that they have passed enough time when submitting new blocks, thus reducing the likelihood of  malicious actors attacking and tampering with the blockchain."}]}],"pr":"6e8479874cbde8846a6de17a4151c3ab19df14e9c37c3414eb6f97659f0dd1e7"}