{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The life cycle of a transaction in a blockchain includes several steps. These steps are:↵↵1. Preparation: This is the initial stage where the transaction is prepared by the sender. The sender generates a digital signature to authenticate the transaction and sends it to the blockchain network.↵↵2. Broadcasting: Once the transaction is prepared, it is broadcasted to the entire blockchain network. All the nodes in the network receive the transaction and validate it.↵↵3. Mining: The transaction is then included in a block by a miner. The miner solves a complex mathematical problem to create a new block and includes the transaction in it.↵↵4. Confirmation: Once the transaction is included in a block, it is considered confirmed. The transaction is then broadcasted to all the nodes in the network, and they validate the transaction and add it to their local ledgers.↵↵5. Finality: After a certain number of confirmations (usually 6","a":"Sign and encrypt: The transaction information is signed and encrypted to ensure the authenticity and security of the transaction. The signature can be used for  transaction verification and authorization."}]}],"pr":"478ffc2b46484cbba547c5c87c586ed245c90146a058cf9fc59a5bf936c84741"}