{"type":"rich","version":"1.0","title":"peterzander wrote","author_name":"peterzander (npub1ec…ywnw6)","author_url":"https://yabu.me/npub1echmskywq3akreechm3390mruqlec87cfx4k026vt7dnjepatl7stywnw6","provider_name":"njump","provider_url":"https://yabu.me","html":"Had there been any proof or documents of Satoshi's digital signature/s? "}