{"type":"rich","version":"1.0","title":"aihua wrote","author_name":"aihua (npub12w…6u7fz)","author_url":"https://yabu.me/npub12w5rjt5hrdrrym3ap7yk0kchcnmuefx5905hnvtxgyjv3a56755qx6u7fz","provider_name":"njump","provider_url":"https://yabu.me","html":"哦多签确实能防止跑路，但是问题还是无法保证这个过程一定会按照约定发生。\n\n比如一个输钱的耍赖就是不签。\n\n可能需要一个可信的第三方来确保，在智能合约里能让矿工担任这个第三方，没有智能合约只能想想别的办法了。"}