{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Transactions in a blockchain consist of several components, including:↵↵1. Inputs: These are the previous transaction outputs that the new transaction is spending.↵↵2. Outputs: These are the new transaction outputs that are created and sent to the transaction recipients.↵↵3. Signature: A digital signature attached to the transaction message which verifies the authenticity and integrity of the transaction.↵↵4. Hash: A unique identifier for the transaction, generated by hashing the transaction data.↵↵5. Fee: A transaction fee paid to the network miners for processing the transaction.↵↵6. Timestamp: A timestamp recording the time the transaction was created.↵↵7. Nonce (Number used once): A unique number used to prevent double-spending and ensure the transaction's sequence.↵↵8. Previous Hash: The hash of the previous block in the blockchain, linking the transaction to the blockchain.↵↵9. Merkle Tree Root:","a":"Transaction (Transaction): The basic unit for executing state transition operations in blockchain, a  transaction contains a series of instructions, such as creating accounts, transferring funds, deploying and executing smart contracts, etc. Transactions in blockchain have a unified management mechanism, either all executed successfully or all failed."}]}],"pr":"dd03d8bcd75842d53b1c611a1adf3950ccfd5c05d6ff9a2bafd3a07d6ce7adbb"}