The Little_Ledger Project
Little_Ledger fuses Internet of Things (IoT) with the Internet of Value (IoV), delivering real-time XRP Ledger (XRPL) and Xahau Network monitoring through innovative devices. With audio, visual, and haptic feedback, our products make blockchain tangible, fostering education and funding infrastructure for ecosystem growth.
Pre-order on xMerchOur Mission and Strategic Roadmap
Our mission for 2025 is to enhance XRPL and Xahau ecosystems through IoT devices that increase blockchain visibility. By reinvesting profits into validator and devnet nodes, we aim to support network health and drive on-chain innovation, empowering developers and users alike.
Phase One: 2024
- Create landing page and documentation.
- Design and test Little_Ledger products.
- Study 3D design and manufacturing.
- Prototype Micro_Ledger.
Phase Two: Early 2025
- Open feedback and support channels.
- Launch Developer_Kit with xMerch.
- Pre-order and launch Micro_Ledger.
- Prototype Desktop_Ledger.
Phase Three: Late 2025
- Update landing page and docs.
- Develop cases for Developer_Kit.
- Launch Desktop_Ledger and 3D files.
- Design and test Little_Ledger.
Phase Four: 2026
- Prototype and test Little_Ledger.
- Conduct security audit.
- Pre-order and produce Little_Ledger.
- Install validator/devnet nodes.
Our Devices
Little_Ledger devices merge 20 years of hardware expertise with blockchain innovation, delivering real-time XRPL and Xahau monitoring. From DIY kits to wearables, our products spark creativity and foster hands-on blockchain education.
Developer_Kit
A component kit for building custom XRPL/Xahau monitors, sparking creativity with IoT and IoV integration.
- ESP32 DevKit microcontroller
- SSD1306 OLED screen
- Speaker and LEDs
- Jumper wires and breadboard
Micro_Ledger
A portable
wearable for real-time XRPL/Xahau monitoring with audio, visual, and haptic alerts.
Stay Connected on the move.
- Seeed Studio Xiao ESP32 S3
- SSD1306 OLED screen
- 900mAh battery, 3D-printed case
- Speaker and vibration motor
Desktop_Ledger
A desk device for tracking ledger activity and network health, ideal for developers.
- Seeed Xiao ESP32 S3
- SSD1306 OLED screen
- Speaker and LEDs
- Customizable 3D-printed cases
Little_Ledger
The flagship wearable wallet for secure transactions and real-time updates.
- Secure transaction support
- Real-time XRPL/Xahau monitoring
- Audio, visual, haptic feedback
- Security-audited codebase
Specifications
Our devices are built with open-source code and robust hardware, designed for seamless XRPL/Xahau integration. Explore the specs and join our community on GitHub to build and innovate.
Developer_Kit
- ESP32 DevKit microcontroller
- SSD1306 0.96" OLED screen
- Speaker for audio alerts
- LEDs for visual notifications
- Jumper wires and breadboard
- Open-source tutorials
Micro_Ledger
- Seeed Studio Xiao ESP32 S3 processor
- SSD1306 0.96" OLED screen
- 900mAh LiPo battery (12hr life)
- Speaker and vibration motor
- 3D-printed case and lanyard
- WiFi-enabled monitoring
SDK & Tutorials
The ESP32-XRPL Developer Kit SDK empowers developers with open-source tools and tutorials to build custom XRPL/Xahau monitors. Learn C++ programming, circuit design, and real-time blockchain integration through hands-on projects, fostering creativity and protocol development skills.
Basic Tutorials
Get started with the Developer_Kit through step-by-step guides on LED blinking, button controls, alerts, and OLED display programming.
- Blink: Control an LED with ESP32
- Button: Manage RGB LED with inputs
- Alerts: Add sound and visual feedback
- Display: Show text on OLED screen
Advanced Tutorials
Dive into IoT with WiFi connectivity, WebSocket communication, ledger streaming, and account monitoring for real-time XRPL/Xahau applications.
- Connectivity: WiFi setup and status
- WebSocket: Real-time data streaming
- Ledger Stream: Track ledger updates
- Account Monitor: Watch transactions
xMerch Partnership
xMerch Collaboration
Partnered with xMerch, a decentralized e-commerce platform on Xahau, we’re launching Little_Ledger devices and Xahau-themed merch. Built via the Build on Xahau hackathon, xMerch uses Hooks for rewards and NFT issuance. Pre-order now with Xaman Wallet!
Visit xMerch →HandyHooks for xMerch
Our custom Hooks, built for xMerch using Xahau Hooks Builder, power decentralized e-commerce with automated payment splits, rewards, and NFT issuance. These C-based, WebAssembly-compiled Hooks enhance the Xahau Network, enabling seamless transactions for Little_Ledger purchases.
Explore Hooks Builder →