{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to manually construct a Transaction in the Solana Blockchain?","a":"Generate  transaction signature: Based on the sender's private key, generate a transaction signature. This signature is used to verify the authenticity and integrity of the transaction."}]}],"pr":"799f4771192703f3fe6b5985c606a84325718f8772dd8b0725b4f96ae6214947"}