RT: Use case for #Ravencoin.
Marathon, take photos of runners and sell online as #NFT s. Mint/auto-generate #RVN token on order. Could sell thousands like 5$ each https://t.co/F9j1CMXHmS
RT：Ravencoin的用例。
马拉松，为跑步者拍照，并作为#NFT s.在线销售。订购时自动生成#RVN代币。可以卖几千个，每个5美元https://t.co/F9j1CMXHmS