{"type":"rich","version":"1.0","title":"LNMarkets wrote","author_name":"LNMarkets (npub1ln…utnnn)","author_url":"https://yabu.me/npub1lnm0ac8ft8r3jhddchekledgwvqrkwy7wqejjwcxq47gy87te8zs6utnnn","provider_name":"njump","provider_url":"https://yabu.me","html":"Once everybody has signed, the transaction is broadcast, resulting in multiple channels opening in a single Bitcoin transaction, which is both great for privacy (this is akin to a coinjoin) and an efficient use of blockspace (unlike JPEGs)."}