diff --git a/spec/22/events.yaml b/spec/22/events.yaml
index 7abddfc..8a0170b 100644
--- a/spec/22/events.yaml
+++ b/spec/22/events.yaml
@@ -138,6 +138,7 @@
   tags:
     - cypherpunk
     - Bitcoin
+    - historie
 
 - id: pokrok-bez-povoleni
   type: talk
@@ -335,6 +336,20 @@
   tags:
     - Bitcoin
 
+- id: kdyz-byl-bitcoin-jeste-divoky-zapad
+  type: talk
+  name: Když byl Bitcoin ještě Divoký západ
+  track: btc
+  speakers: [ frantisek-fuka ]
+  duration: 55
+  difficulty: beginner
+  description: |
+    Jak to fungovalo, když jste v roce 2013 šířili Bitcoinovou osvětu a nechali si posílat dobrovolné bitcoinové dary. A jak se ty dary v roce 2022 zdaňují.
+  tags:
+    - Bitcoin
+    - historie
+    - adopce
+
 - id: budoucnost-kryptomen
   type: talk
   name: Budoucnost kryptoměn
diff --git a/spec/22/speakers.yaml b/spec/22/speakers.yaml
index 49b9f99..a895d98 100644
--- a/spec/22/speakers.yaml
+++ b/spec/22/speakers.yaml
@@ -739,4 +739,9 @@
   tracks: [ spolecnost, btc ]
   desc: |
     Mastodon: [fuxoft@kompost.cz](https://kompost.cz/@fuxoft)
+  available:
+    - from: '2022-06-04T14:00:00'
+      to: '2022-06-04T23:59:59'
+    - from: '2022-06-05T14:00:00'
+      to: '2022-06-05T23:59:59'