{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Who generates the public address in the blockchain?","a":"Public addresses in blockchain are generated by mining nodes. In the Bitcoin system, public addresses are used as tools for receiving and sending Bitcoin, which are generated by mining nodes when processing transactions and creating new blocks. Mining nodes find compliant public addresses by running specific algorithms to solve puzzles in the block header, and then send the corresponding Bitcoin to the address. Additionally,  public addresses are also used to validate the effectiveness of Bitcoin transactions. In summary, public addresses play a crucial role in the blockchain network, ensuring secure transmission of Bitcoin and transaction records."}]}],"pr":"f3e2802de3c1328397cdb3088bbedd71d36cd741ded227c787c090eaf809468c"}