{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the blockchain payment work?","a":"Distributed ledger: In blockchain payment, transaction data is recorded on a distributed ledger, enabling multiple participants to jointly witness and verify the transactions. Each time  a transaction occurs, the transaction information is bundled into a block, and multiple blocks form a chain, creating an immutable blockchain."}]}],"pr":"14507c29ce8177e30765fb7a7691728fb254fd459fe716c8d388c8ce889d8f8a"}