{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to build a transaction message in Solana?","a":"Prepare input data: According to the transaction type, collect  the required input data. For example, for a transfer transaction, you need the recipient and the transfer amount; for deploying a smart contract, you need the source code of the smart contract and deployment parameters, etc."}]}],"pr":"760bcc2740a0c5885b5383c6e337409b34a5770a0e6fa7b5a221ed73eadc1213"}