From b1d68ac307ed87d63e83820cbdf843fff0fd9f7f Mon Sep 17 00:00:00 2001
From: polwex <polwex@sortug.com>
Date: Thu, 11 Sep 2025 01:48:14 +0700
Subject: init

---
 desk/lib/nostr.hoon | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 desk/lib/nostr.hoon

(limited to 'desk/lib/nostr.hoon')

diff --git a/desk/lib/nostr.hoon b/desk/lib/nostr.hoon
new file mode 100644
index 0000000..c05b0eb
--- /dev/null
+++ b/desk/lib/nostr.hoon
@@ -0,0 +1,29 @@
+/-  sur=nostr
+/+  js=json-nostr
+|%
+++  gen-keys  |=  eny=@  ^-  keys:sur
+  =,  secp256k1:secp:crypto
+  =/  privkey
+  |-  
+    =/  k  (~(rad og eny) (bex 256))
+    ?.  (lth k n.t)  $  k
+
+  =/  pubkey  (priv-to-pub privkey)
+  =/  pub  (compress-point pubkey)
+  :: =/  pub  (serialize-point pubkey)
+  [pub=pub priv=privkey]
+::
+++  hash-event  |=  raw=raw-event:sur  ^-  @ux
+  =/  jon  (raw-event:en:js raw)
+  =/  jstring  (en:json:html jon)
+  (swp 3 (shax jstring))
+
+++  raws
+  |=  [eny=@ bits=@]
+  ^-  [@ @]
+  [- +>-]:(~(raws og eny) bits)
+
+++  sign-event  |=  [priv=@ux hash=@ux eny=@]
+  =^  sed  eny  (raws eny 256)
+  (sign:schnorr:secp256k1:secp:crypto priv hash sed)
+--
-- 
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