{"content":"MRC20的铸造赎回机制很好用。后悔铸币了，点击这里可以原路收回铸币时所支付的流动性BTC，同时原铸造的MRC币也被销毁。","contentType":"text/plain","attachments":["metafile://2979e0c514b603ee9172e27821b24c435cfd1de0de2563391f8d8caf61479e2fi0"]}