{"type":"rich","version":"1.0","title":"nextwave wrote","author_name":"nextwave (npub13v…l94vn)","author_url":"https://yabu.me/npub13v7fq4smc0x6ud6hu7q2axymahfgdq658usp9mxrpglfqjkdx4vqhl94vn","provider_name":"njump","provider_url":"https://yabu.me","html":"In other words it's ECDSA, which is an innovation from the early 90s."}