{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the principle of the First-In-First-Out (FIFO) rule in the transmission rules of the ARC-20 token on the blockchain?","a":"The FIFO (First In First Out) principle in the transmission rules of the ARC-20 token refers to a queue order followed when performing token transfers in the ARC-20 contract. According to the FIFO rule, transactions in the transaction queue are processed in order based on the sequence they entered the queue. This means that the earliest transactions in the queue will be processed and confirmed first, while later transactions will wait in the queue until the previous transactions are completed. This mechanism ensures the fairness and sequentiality of transaction processing, avoiding confusion and uncertainty caused  by the order of transaction entry."}]}],"pr":"f52f9cf9382e068a7e892801a0f19f38b26552360c775c2b68b7fbafa408061e"}