{"type":"rich","version":"1.0","title":"katakoto wrote","author_name":"katakoto (npub1uy…vsmuw)","author_url":"https://yabu.me/npub1uyf6ghmjy8p8mnt8jhutgh4jtjvzn7euwjf4yvpwuzwan5jl8xysnvsmuw","provider_name":"njump","provider_url":"https://yabu.me","html":"実際の所、アフリカでのBitcoinの普及率ってどれくらいなの？"}