{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the all-or-nothing semantics of transactions in a blockchain?","a":"The all-or-nothing semantics of transactions in blockchain refers to the fact that once a transaction is included in a block, it will either be successfully verified and confirmed, or rejected and not included in the block due to not complying with the rules specified by the blockchain. This semantics ensure that transactions in the blockchain network are  either completely accepted or completely rejected, thus ensuring the security and consistency of the blockchain."}]}],"pr":"fae15b03517da261d2594f084e352ec502ae36e7c26fa1103a8084fca3e2e139"}