{"type":"rich","version":"1.0","title":"niftynei wrote","author_name":"niftynei (npub1e0…k0txy)","author_url":"https://yabu.me/npub1e0z776cpe0gllgktjk54fuzv8pdfxmq6smsmh8xd7t8s7n474n9smk0txy","provider_name":"njump","provider_url":"https://yabu.me","html":"ok it's out! online class about elliptic curves, private + public keys, sighash flags, and multisigs!\n\nalso included: P2PK, P2PKH, P2WPKH\n\nuse the link below to get into class for free, til Feb 1st or we get 1k signups!\n\nnostr:note1rw4ahj77ne07sdaqsakp9yaxnvs5gc3wkkgupat74azjdg254fdqklrj8l "}