{"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":"03a9eff90c253616c1ecad7d0e09357d3153a67c5f94ab474157691c929180f3"}