{"type":"rich","version":"1.0","title":"ch8區塊鏈、web3","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/aJ3frGTVc6wTzi9K/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/689ddfac64d573ac13ce2f4a\" frameborder=\"0\" allowfullscreen></iframe>"}