Lightning Layer Hash
Your Trusted Source for Bitcoin Security & Open-Source Innovation
At Lightning Layer Hash, we are dedicated to empowering Bitcoin users with top-tier security solutions and open-source technology. Our mission is to provide high-quality signing devices, wallets, seed plates, and Bitcoin accessories that enhance self-custody, privacy, and financial sovereignty.
Our Offerings:
- Signing Devices & Hardware Wallets – Secure your Bitcoin transactions with industry-leading solutions.
- Seed Plates & Backup Solutions – Protect your recovery phrases with durable, fireproof, and tamper-resistant plates.
- Bitcoin Accessories – Explore a selection of tools designed to optimize your Bitcoin experience.
Thought Leadership & Research
Stay informed with our in-depth blogs and technical articles covering open-source advancements, software innovations, and emerging technology trends.
Blog Collections:
Podcast:
- Listen to insightful discussions on Bitcoin, privacy, and self-sovereignty: Freedom Tech Podcast
Visit Our Store
Our storefront is hosted via a **Tor Onion Service**, ensuring maximum privacy, reliability, and decentralization.
- Shop Now (Tor Browser Required): Access .onion Store
- Relay: wss://nos.lol
Consultations & Bitcoin Pipeline Services
We provide expert consultation on Bitcoin self-custody, privacy, and infrastructure setup. If you need assistance with Bitcoin-related security, node setup, or Lightning integration, connect with us:
- Book a Consultation: Bitcoin Pipeline
- Contact via Nostr: npub1x3w6j4vngs5cw6tft6kkpjc2fnc4sv6scnmvf4fvkurjh9uf9mjs4hh200
- Email: pep884@risu.be
At Lightning Layer Hash, we believe in Don't Trust, Verify. Our commitment to open-source principles ensures that every product and service aligns with Bitcoin's core values of decentralization and security.
🚀 Empower your Bitcoin journey with the best tools for self-custody today!
LNbits Boltcards
LNbits boltcards that can be used with the LNbits boltcard extension. This 3D boltcard includes an NTAG 424 DNA NFC tag that allows for full replay protection with the LNbits Boltcard extension.
Nostr Signing Device (NSD)
Secure Key Management for Nostr. Protect your private keys while signing Nostr events remotely. The Nsec Remote Signer keeps your keys safely stored on-device, never exposing them to your computer, phone, or browser. Designed for seamless use with Nostr Connect-compatible clients, it ensures cryptographic operations are performed securely where they belong. Reduce your attack surface and maintain full control of your identity on Nostr. Remote signing without key exposure. Fully compatible with Nostr Connect. Hardware-level key protection. Ideal for privacy-conscious users
Cardware Wallet
Offline, air-gapped, and open-sourced hardware wallet solutions for your digital assets.
SeedSigner
The device / kit includes the following: Raspberry Pi Zero W with wireless communication disabled at the hardware level 1.3MP camera with ribbon cable Waveshare display hat MicroSD card Micro USB cable 3D printed SeedSigner case
Pyramid Nostr Relay - Fully Managed and Hosted
Nostr Pyramid Relay – 16,500 sats/month. Take control of your Nostr experience with a dedicated Strfry relay optimized for speed, reliability, and privacy. Includes a lightweight, high-performance relay powered by Pyramid with 99.9% uptime, no logging, and full access control so only you and approved contacts can post. Perfect for power users, communities, or anyone who values censorship-resistance. Paid directly via Bitcoin/Lightning – no fiat, no KYC, no nonsense. Run your own relay to boost posting speed, keep your content in your own orbit, and contribute to decentralizing Nostr.
Coldsats Steel Seed Plate Backup
A high-quality 316 marine-grade steel seed phrase backup plate from coldsats. A compact design. Stamp your 24-word seed phrase on just a 40 x 95 mm plate. Sturdy 2mm thick with words 1 to 12 etched on one side, and 13 – 24 on the reverse. Immortalise your bitcoin. Complexity is the enemy of security but simplicity is our ally.