App Hub
Services built on the txid.uk network
Bitcoin Platform
txid.uk — Bitcoin Explorer
Bitcoin block, transaction & address explorer. Real-time mempool, dark/light theme, KO/EN/JA.
txid.uk
Tools
Address validation, script decoder, BTC unit converter, Bech32 decoder, OP code reference.
tools.txid.uk
Map & Nodes
Visualize LN nodes & mining pool distribution on a 3D world map.
map.txid.uk
Portfolio
Track multiple Bitcoin address balances in one view. All data stored locally.
portfolio.txid.uk
TX Builder
Raw TX decoder, TXID lookup, broadcast signed transactions to the network.
tx.txid.uk
Learn
Bitcoin education platform. Blog, courses, books, people, quest system. 3 languages.
learn.txid.uk
Simulator
Interactive Bitcoin simulator. Hash explorer, mining, TX builder, blockchain, key generation.
sim.txid.uk
Identity
NIP-05 Nostr identity service. Register instantly with Lightning login.
id.txid.uk
Telegram Bots
Bangool Bot
Korean real estate price alert Telegram bot. Set conditions by region, size, price → instant notifications.
@bangool_bot
Best Posts Archive
Telegram channel curating the best posts from Korean online communities.
t.me →
Beta
Nara Bot
Korean government bid alert Telegram bot. Filter by type, keywords, amount, region.
@nara_bid_bot
Recall Alert
Korean food recall alert Telegram bot. Real-time alerts from food safety API.
@recall_alram_bot
Safety Alarm
Telegram channel delivering KOSHA safety notices, disaster alerts, and resources.
t.me/safety_alarm_korea
Best Archive
Telegram channel curating best posts from 14 Korean online communities.
t.me/best_archive_bot_korea
Apps & Tools
Simple PDF Editor
Just the PDF tools you need. Lightweight Chrome extension. 100% local processing.
Simple PDF Editor →
Dual Translate
100% Free. Lightweight bilingual translation extension. Original and translated text side by side.
Dual Translate →
Glossary
Bitcoin glossary. 55+ terms searchable in 3 languages with category filters.
learn.txid.uk/glossary →
Inspection Photo Manager
Web app for capturing and managing inspection photos on construction sites.
lovable.app →
PDF Tool
PDF merge, extract, split. No install needed, 100% local processing. KO/EN/JA.
GitHub
PDF Reader
Lightweight PDF reader built with Rust + egui + MuPDF. Single binary, cross-platform.
GitHub
lokl
Browser-based, offline-first personal knowledge base. Files never leave your device.
lokl
Kids Playground
Gamified learning platform for kids. Google auth, per-profile progress, scoring.
Private