{"type":"rich","version":"1.0","title":"NakamotoX wrote","author_name":"NakamotoX (npub1sa…ezplw)","author_url":"https://yabu.me/npub1satgtcftm6420gs8mrf9c075x2527vrmsru22gn8w76skz4zlprqdezplw","provider_name":"njump","provider_url":"https://yabu.me","html":"The digital signature proves you know the private key without showing it. It's like signing with a secret only you know.\n\nMagic ink! ✨🖋️🔏"}