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 on Blossom Servers, ensuring reliability and decentralization.
- Shop Now: Blossom Storefront
- 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: lnp2pttd@nostrich.zone
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.

Blockstream Jade Hardware Wallet
Introducing the Blockstream Jade hardware wallet, the ultimate solution for securing your bitcoin with state-of-the-art security features and innovative air-gapped functionality. Blockstream’s groundbreaking device is designed to provide you with the highest level of protection for your digital assets ensuring your peace of mind.

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.

Bitcoin Metal Backup Plate – sx6
Chamomile tea is made from the flower heads of the chamomile plant. The medicinal use of chamomile dates back to the ancient Egyptians, Romans and Greeks. Pay us what you want!

Nostr Signing Device (NSD)
Build your own nostr signing device using off the shelf hardware. When used as a hardware wallet can be used with the LNbits onchain extension. This product includes the following items: LilyGo TTGO ESP32 microcontroller A 3D printed case for the hardware wallet. Nostr Signing Device Flash your nostr signing device from a Chromium based browser using the LNbits installation tool. You can find all instructions for the set up and use of your nostr signing device on the LNbits nostr signing device GitHub page.