NA (Nirvana) Chain is a decentralized basic platform that has been extensively optimized and customized for application development.The native tokens of the NA (Nirvana) chain are mainly used for miner rewards, community governance, full node voucher exchange, transaction circulation, and so on. Users holding NAC can participate in community proposals and decisions, provide critical time and funding for feedback and other important times. In order to fully ensure the value of NAC tokens, NA (Nirvana) Chain has pioneered a unique destruction mechanism and extreme deflation mode, using daily destruction, quarterly destruction, annual destruction, and other methods to maximize the maintenance of NAC core values....