{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In blockchain transactions, what format are digital signatures presented in?","a":"In blockchain transactions, each digital signature is typically presented in a format  of 64 bytes (64 hexadecimal characters). This is a digital signature generated by a private key, used to verify the authenticity and integrity of the transaction. Digital signatures ensure that data in the blockchain network cannot be tampered with, and ensure the security of the identities of both parties in the transaction."}]}],"pr":"e77ac36b4fe56052f23de15893fd4cec76c83586ea491d07d69311c4f3eec222"}