En los turbulentos mares de las criptomonedas, #Bitcoin es el ΓΊnico que navega sin contratiempos. Hodl on your dear life #BitcoinHodlDay
Ale
ale@zap.club
npub19z9a...ylst
Bitcoin pleb, Lightning loverβ‘
#GM Nostr π«‘
π Day 19: Day 19: Calendar Events
π #NostrAdventCalendar
π Learn:
Nostr calendar events (NIP-52) enable decentralized event coordination. You can create, share, and RSVP to events directly on Nostr. Events include dates, locations, descriptions, and can be referenced by other events. This creates a decentralized calendar system where events are owned by creators, not platforms.
π£ App of the Day: cornychat.com
π€ Person to Follow: npub1yx6pjypd4r7qh2gysjhvjd9l2km6hnm4amdnjyjw3467fy05rf0qfp7kza
#NostrAdvent2025

Corny Chat
Join this audio room
#GM Nostr
Have a wonderful day
π Day 17: Day 17: Nostr Badges
π #NostrAdventCalendar
π Learn:
Nostr badges (NIP-58) enable achievements, credentials, and digital recognition. Badges are issued by badge creators and can represent anything from event attendance to skill verification. They're stored as events and can be displayed in profiles. This system enables reputation, credentials, and gamification without centralized authority.
π£ App of the Day: badges.page
π€ Person to Follow: npub12gu8c6uee3p243gez6cgk76362admlqe72aq3kp2fppjsjwmm7eqj9fle6
#NostrAdvent2025

Badges
Create, collect and award badges

#GM Nostr
Say it back β‘
π Day 16: Day 16: Building on Nostr
π #NostrAdventCalendar
π Learn:
Building on Nostr is straightforward. The protocol is simple, with events, relays, and cryptographic signatures as core concepts. Developers can create clients, relays, or applications using any programming language. The open protocol and extensive NIP documentation make it easy to build innovative applications that integrate with the entire Nostr ecosystem.
π£ App of the Day: www.keychat.io
π€ Person to Follow: npub12z8jsett3k6rv9fa2guau5p540qr2xuvjzkr8e432mglafjt99sqkw9zmx
#NostrAdvent2025
Keychat APP
Keychat is the super app for Bitcoiners. Autonomous IDs, Bitcoin ecash wallet, secure chat, and rich Mini Apps β all in Keychat.
π Day 15: Day 15: Private Messages
π #NostrAdventCalendar
π Learn:
Nostr supports encrypted direct messages through NIP-04 (legacy) and NIP-17 (modern). Messages are encrypted end-to-end using the recipient's public key, ensuring only they can read them. Relays store encrypted messages but can't read the content. This provides true private communication without trusting any central server.
π£ App of the Day: coracle.social
https://coracle.social
π€ Person to Follow: npub1dgpt04w4c88wc0g262xaw8zvlm4mvwtmjhl0tn2sxtyjywsn6q4qt8ka3a
#NostrAdvent2025
Hey @Tim I'm getting error when trying to log in relay.pleb.one. What could it be?


I just obliterated 48 Nostr zombies from orbit using the NUCLEAR OPTION in #PlebsVsZombies! β’οΈπ§ββοΈπ§ββοΈ
π MAXIMUM CARNAGE ACHIEVED! π
My Zombie Scoreβ’ was 9%! What's yours?
πͺπͺπͺπͺπͺπͺπͺπͺπͺπͺπͺπͺπ©π©
Follow @Plebs vs. Zombies and join the hunt at: πΉ


Plebs vs. Zombies
Plebs vs. Zombies | Nostr Follow Manager
Clean up your Nostr follow list by identifying and removing dormant zombie accounts. Hunt zombies, manage follows, and keep your network alive!
π Day 14: Day 14: Event Kinds
π #NostrAdventCalendar
π Learn:
Nostr events are categorized by 'kinds' - numbers that define the event type. Kind 1 is a text note, kind 0 is profile metadata, kind 3 is a contact list. Higher numbers enable specialized features like articles (30023), marketplace listings (30402), and calendar events (31922). This extensible system allows unlimited innovation while maintaining compatibility.
π£ App of the Day: snort.social
π€ Person to Follow: npub16eumpaxffppswucpeysysrya9uk39j06d5gr2tsnf6cupq3f4jdqyft6jc
#NostrAdvent2025

Snort
Snort - Nostr
Snort is a feature-packed, decentralized social media client built on Nostr protocol. Fast, censorship-resistant, and open source.
π Day 13: Day 13: Marketplace Applications
π #NostrAdventCalendar
π Learn:
Nostr's flexible event system enables marketplace applications where users can buy and sell goods peer-to-peer. These marketplaces use specialized event kinds to list products, handle transactions, and manage reputation. Combined with Lightning payments, Nostr marketplaces enable direct commerce without intermediaries, fees, or platform lock-in.
π£ App of the Day: nosotros.app
π€ Person to Follow: npub16secklpnqey3el04fy2drfftsz5k26zlwdsnz84wtul2luwj8fdsugjdxk
#NostrAdvent2025
nosotros.app
A decentralized social network based on nostr protocol