{"type":"rich","version":"1.0","author_name":"_kami_gawa (npub1j4…ghe65)","author_url":"https://nostr.ae/npub1j4442yrhl9dfnxe68gk6jefachmmmd6a4e4p4t0s7fvck997r6gqkghe65","provider_name":"njump","provider_url":"https://nostr.ae","html":"Most Bitcoin devs learn SIGHASH types the wrong way — they memorize flags without understanding what each one actually commits to.\n\nHere's a thread on how SIGHASH really works under the hood. 🧵 (1/6)"}