From aa4e8fc31e57a7bfb17682a50bddf0765300c8c0 Mon Sep 17 00:00:00 2001 From: Yijia Zhang Date: Sun, 13 Apr 2025 14:56:44 +0000 Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E7=BC=96=E8=BE=91OPENENET-Mo?= =?UTF-8?q?neroSpace-Satellite-Network-for-monero.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...oneroSpace-Satellite-Network-for-monero.md | 173 +++--------------- 1 file changed, 27 insertions(+), 146 deletions(-) diff --git a/OPENENET-MoneroSpace-Satellite-Network-for-monero.md b/OPENENET-MoneroSpace-Satellite-Network-for-monero.md index 0e365e0..d435006 100644 --- a/OPENENET-MoneroSpace-Satellite-Network-for-monero.md +++ b/OPENENET-MoneroSpace-Satellite-Network-for-monero.md @@ -33,49 +33,36 @@ payouts: --- -# OPENENET-MS01: MoneroSpace Decentralized Satellite Network +# OPENENET-MS01-MoneroSpace-Decentralized-Satellite-Network **Proposal ID:** OPENENET-MS01 - **Project Repository:** [https://git.openenet.cn/MoneroSpace](https://git.openenet.cn/MoneroSpace) -- **Collaboration Platform:** [https://cloud.openenet.cn/MoneroSpace](https://cloud.openenet.cn/MoneroSpace) -- **Project funding deadline: December 28, 2035 00:00 (UTC). If the project is not completed after this time, the remaining funds will be handed over to CCS** +- **Collaboration Platform:** [https://cloud.openenet.cn/](https://cloud.openenet.cn/) +- **Project Funding Deadline:** December 28, 2035, 00:00 UTC. Unused funds will be returned to CCS if the project is incomplete by this date. + ## 1. Project Overview - ### 1.1 Core Objectives MoneroSpace aims to build a **decentralized censorship-resistant satellite communication network** through open-source hardware and encryption protocols, achieving: -- **Global Ubiquitous Access**: Providing Monero transaction channels for areas without terrestrial networks (e.g., oceans, polar regions) and censored regions (e.g., Iran, Syria). -- **Physical-Layer Censorship Resistance**: Bypassing internet blockades using low-earth orbit (LEO) satellites to ensure independent transaction broadcasting. +- **Global Ubiquitous Access**: Providing Monero transaction channels for regions without terrestrial networks (e.g., oceans, polar areas) and censored zones (e.g., Iran, Syria). +- **Physical-Layer Censorship Resistance**: Bypassing internet blockades with low-earth orbit (LEO) satellites to ensure independent transaction broadcasting. - **Community-Driven Ecosystem**: Open-sourcing satellite hardware designs and communication protocols to enable third-party node deployment. ### 1.2 Core Values | Dimension | Innovation | Contribution to Monero Ecosystem | |--------------|----------------------------------------------------------------------------|------------------------------------------------| -| **Technical** | Laser+RF hybrid communication, radiation-hardened full-node design | Enhances network redundancy against 51% attacks and geographic blockades | -| **Compliance**| Neutral-region ground station deployment, ITU spectrum compliance | Meets data privacy and international telecommunication regulations | -| **Economic** | Satellite node mining incentives, transaction fee sharing model | Establishes a sustainable decentralized infrastructure economy | +| **Technical** | Laser-RF hybrid communication and radiation-hardened full-node design | Enhances network redundancy against 51% attacks and geographic blockades | +| **Compliance**| Neutral-region ground station deployment and ITU spectrum compliance | Meets international telecommunication regulations and data privacy standards | +| **Economic** | Satellite node mining incentives and transaction fee sharing model | Establishes a sustainable decentralized infrastructure economy | ## 2. Technical Solution - ### 2.1 Satellite Node Hardware Architecture (3U CubeSat Standard) - -#### 2.1.1 Core Component Specifications -| Module | Technical Parameters | Radiation/Life Design | -|----------------|--------------------------------------------------------------------------------------|---------------------------------------------| -| **Dimensions/Weight** | 3U (10×10×34cm), 5.2kg (including 200g hydrazine fuel) | Carbon fiber frame + aluminum panel (40% reduction in space radiation absorption) | -| **Power System** | - Dual-sided gallium arsenide solar panels: 60W peak power (28% efficiency)
- Radiation-hardened lithium battery: 25Ah (1000 charge cycles)
- Power management: Dynamic allocation (30W operational, 5W standby) | Anti-UV coating on solar panels for aging resistance | -| **Computing Unit**| - Processor: 8-core ARM Cortex-A72 (1.5GHz, QML V-level radiation-hardened, SEU flip rate < 0.5 times/year)
- Memory: 8GB LPDDR4 (ECC-enabled, operating temp -55°C~+85°C)
- Storage: 512GB industrial eMMC (100,000 write cycles, hardware-level wear leveling) | Processor-integrated temperature sensor, automatic downclocking to 1.0GHz above 75°C | -| **Communication Modules** | **Laser Terminal**:
- 1550nm wavelength, 500km range, 2.5Gbps rate
- QPSK+LDPC error correction (bit error rate < 10^-10)
**RF Module**:
- Ku band (12-18GHz), DVB-S2X compliant, phased array antenna (30dBi gain) | Laser terminal with micro-propulsion calibration (pointing accuracy ±0.05°) | -| **Attitude Control** | - Three-axis magnetorquer + sun sensor (attitude adjustment accuracy ±0.1°)
- Hydrazine micro-thrusters (orbit maintenance, 3-year fuel reserve) | Dual-redundancy control modules (switching time < 30ms) | - #### 2.1.2 Hardware Design Resources -- Motherboard Layout: [https://git.openenet.cn/MoneroSpace/hardware-design/ms01-board-layout.png](https://git.openenet.cn/MoneroSpace/hardware-design/ms01-board-layout.png) (Draft for public review) -- Antenna Deployment Mechanism: [https://git.openenet.cn/MoneroSpace/hardware-design/antenna-mech.pdf](https://git.openenet.cn/MoneroSpace/hardware-design/antenna-mech.pdf) (Including stress analysis) - +- Motherboard Layout: [/MoneroSpace](https://git.openenet.cn/MoneroSpace) +- Antenna Deployment Mechanism: [/MoneroSpace](https://git.openenet.cn/MoneroSpace) ### 2.2 Communication System Design - #### 2.2.1 Three-Layer Communication Architecture ```mermaid graph TB @@ -93,143 +80,37 @@ graph TB end ``` - **User Access**: - - Terminal modification: Compatible with Starlink Dish, integrated with radiation-hardened encryption module (ChaCha20-Poly1305). - - Dynamic frequency hopping: 128 frequency points, 10-second interval, with satellite-side frequency prediction (45% improved anti-jamming success rate). + - Terminal modification: Compatible with commercial satellite terminals (e.g., Starlink Dish), integrated with radiation-hardened encryption modules (ChaCha20-Poly1305 algorithm). + - Dynamic frequency hopping: 128 frequency points with 10-second interval switching, combined with satellite-side frequency prediction to achieve 45% improved anti-jamming success rate. - **Inter-Satellite Communication**: - - Laser link: Randomly selects 2 neighbors for forwarding, adds 30% dummy transactions to obfuscate paths (anonymity set expanded 5x). - - RF link: DVB-S2X standard, AES-256-GCM encryption, emergency channel for laser outages (latency < 500ms). + - Laser links: Randomly select 2 neighboring satellites for data forwarding, adding 30% dummy transactions to obfuscate transmission paths (anonymity set expanded 5x). + - RF links: Serve as emergency channels during laser outages, using DVB-S2X standard and AES-256-GCM encryption with latency < 500ms. - **Ground Access**: - - Ground stations in Switzerland (Zug) and Iceland (Reykjavik), each with 5 radiation-hardened servers storing Monero full nodes. - - Tor integration: 3-hop Tor relay for mainnet access, 99.9% node IP anonymity. - - -### 2.3 Monero Node Optimization - -#### 2.3.1 Software Architecture -- **Core Components**: - - Consensus layer: Adapted for RandomX algorithm, allowing satellite nodes to mine (hash rate ≤5% to avoid centralization). - - Network layer: Extended Dandelion++ protocol with "space stem phase" (3-5 hop satellite forwarding). - - Storage layer: Differential synchronization (stores last 3 years of blocks), cold-hot data separation for radiation-hardened eMMC. - -#### 2.3.2 Performance Metrics -| Metric | Satellite Node | Traditional Ground Node | Advantage | -|--------------|------------------|-----------------------|------------------------------| -| Transaction Verification Speed | 1500 tx/s | 800 tx/s | 87% improvement (NEON acceleration + memory optimization) | -| Radiation Resistance | 100krad | Commercial <1krad | 100x radiation tolerance | -| Data Redundancy | Dual-module backup | Single node | Failure recovery time <20ms | - - -## 3. Implementation Timeline - -### 3.1 Preparation & Design Phase (2025) -| Timeframe | Task | Deliverables | -|--------------|----------------------------------------------------------------------|-----------------------------------| -| **Q2-Q3** | Form core team (hire aerospace engineers, blockchain developers) | Team profiles公示 (Nextcloud) | -| **Q3** | Finalize satellite hardware design (CPU/storage/communication选型) | Hardware design whitepaper (draft) | -| **Q3** | Launch Gitea/Nextcloud platforms, open hardware/protocol resources | Open-source repository initialized | -| **Q4** | Procure radiation-hardened components, begin lab testing | Material performance report | - -### 3.2 Development & Compliance Phase (2026) -| Timeframe | Task | Deliverables | -|--------------|----------------------------------------------------------------------|-----------------------------------| -| **Q1** | Complete Monero node optimization code, start radiation software testing| Code repository commit (Gitea) | -| **Q2** | Submit ITU spectrum application (Ku band + laser communication) | ITU application acceptance number | -| **Q3** | Integrate satellite prototype, complete thermal vacuum testing | Test video (YouTube public) | -| **Q4** | Finalize ground station选址 (Switzerland/Iceland), start compliance audit| Data privacy protection plan | - -### 3.3 Deployment & Operation Phase (2027) -| Timeframe | Task | Deliverables | -|--------------|----------------------------------------------------------------------|-----------------------------------| -| **Q1** | Launch first tech demo satellite (V1.0, no communication payload) | In-orbit satellite video | -| **Q2** | Open community testnet, allow developer access to satellite simulations| Testnet documentation (Gitea) | -| **Q3** | Complete laser module integration, launch 3-satellite communication subnet| Star-earth transaction demo (latency <200ms) | -| **Q4** | Launch second crowdfunding, deploy 10-satellite network | Global coverage map (Nextcloud) | - - -## 4. Budget Allocation (XMR) - -### 4.1 Phase 1 Budget (30,000 XMR) -| Project | Amount | Percentage | Detailed Usage | -|----------------|----------|------------|-----------------------------------------------------------------------| -| **Hardware R&D** | 15,000 | 50% | 3 satellite prototypes, radiation-hardened chips (BAE RAD750), laser modules | -| **Software Development** | 8,000 | 27% | Monero node optimization, laser protocol development, automated testing | -| **Compliance & Audit** | 4,000 | 13% | ITU spectrum application (3 satellites), GDPR/FCC compliance certification | -| **Community Operations** | 2,000 | 7% | Developer incentives, technical workshops, multilingual documentation | -| **Contingency** | 1,000 | 3% | Mitigate launch failures, supply chain delays | - -### 4.2 Financial Governance -- **Multi-sig Wallet**: 3/5 signature mechanism (technical lead, compliance advisor, community volunteer). -- **Transparency**: Quarterly financial reports with invoices on Nextcloud. -- **Audit**: Third-party audits for quarterly financial reports (community oversight during preparation). - - -## 5. Risk Assessment & Mitigation - -### 5.1 Technical Risks -| Risk | Scenario | Mitigation | -|----------------|--------------------------------------------------------------------------|-------------------------------------------| -| Laser Link Failure | Satellite attitude adjustment or cloud obstruction | 1. Activate S-band RF backup link
2. Develop AI cloud prediction algorithm | -| Radiation Induced Errors | High-energy particle-induced SEU flips in processors | 1. Triple-module redundancy for critical code
2. Hourly memory integrity checks | -| Storage Degradation | eMMC write cycle exhaustion | 1. Cold-hot data separation
2. Dynamic address mapping algorithm | - -### 5.2 Compliance Risks -| Risk | Scenario | Mitigation | -|----------------|--------------------------------------------------------------------------|-------------------------------------------| -| Spectrum Denial | ITU rejection of requested frequency bands | 1. Apply for backup bands (e.g., Ka band)
2. Participate in WRC-2027 spectrum negotiations | -| Data Cross-Border | GDPR violations in ground station data storage | 1. Localized data storage (Switzerland/Iceland)
2. Privacy-enhanced computation (PEP) | - -### 5.3 Financial Risks -| Risk | Scenario | Mitigation | -|----------------|--------------------------------------------------------------------------|-------------------------------------------| -| Funding Shortfall| Insufficient community contributions | 1. Open corporate sponsorship (satellite naming rights)
2. Pre-sell node DIY kits | -| Cost Overrun | Radiation-hardened chip price fluctuations | 1. Fixed-price agreements with suppliers
2. Develop FPGA alternative solutions | + - Ground stations located in neutral regions (Zug, Switzerland & Reykjavik, Iceland), each equipped with 5 radiation-hardened servers running Monero full nodes. + - Access to the mainnet via 3-hop Tor relays, achieving 99.9% node IP anonymity. ## 6. Community Engagement Plan - ### 6.1 Open-Source Collaboration -- **Hardware Design**: All CAD drawings and BOM lists open-sourced on Gitea (CERN-OHL protocol), allowing third-party modification. - - Example: [https://git.openenet.cn/MoneroSpace/hardware-design/ms01-bom.xlsx](https://git.openenet.cn/MoneroSpace/hardware-design/ms01-bom.xlsx) (Draft for public review) -- **Protocol Development**: Laser communication code under MIT protocol, welcoming Pull Requests. - - Repository: [https://git.openenet.cn/MoneroSpace/laser-protocol](https://git.openenet.cn/MoneroSpace/laser-protocol) (Under development) - -### 6.2 Incentive Mechanism -| Contribution Type | Reward | Application Channel | -|-------------------|------------------------------------------------------------------------|-----------------------------------| -| Code Submission | 0.1 XMR/valid line (core protocol), 0.05 XMR/valid line (tools) | Gitea Issue tagged #code-bounty | -| Hardware Modification | 0.05% transaction fee sharing after node deployment (compliance-reviewed) | Nextcloud form submission | -| Documentation Translation | 0.01 XMR/word (technical whitepaper), 0.005 XMR/word (user guide) | Email to translator@openenet.cn | +- **Hardware Design**: All CAD drawings and BOM lists are open-sourced on Gitea under the CERN-OHL protocol, enabling third-party modification. +- **Protocol Development**: Laser communication code is released under the MIT protocol, welcoming community contributions. + - Repository: [https://git.openenet.cn/MoneroSpace](https://git.openenet.cn/MoneroSpace) (Under Development) ### 6.3 Transparency Assurance -- **Progress Tracking**: Real-time development status on Gitea kanban: [https://git.openenet.cn/MoneroSpace/kanban](https://git.openenet.cn/MoneroSpace/kanban) -- **Community Oversight**: Dedicated discussion forum (Monero Forum #OPENENET-MS01), weekly online Q&A sessions. +- **Progress Tracking**: Weekly updates on development progress are posted to the Gitea repository. ## 7. Proposer Information (Preparation Phase) - ### 7.1 Current Status -- **Community Certification**: Applying for Monero Community Developer Certification (MCC), expected completion Q3 2025. -- **Collaboration Platforms**: Gitea/Nextcloud ready, welcome collaborator applications (send resumes to dev@openenet.cn). -- **Communication Channels**: +- **Community Certification**: Applying for Monero Community Developer Certification (MCC), expected to complete in Q3 2025. +- **Collaboration Platforms**: Gitea and Nextcloud are under preparation; send resumes to admin@openenet.cn to apply for collaboration access. +- **Communication Channel**: - Email: admin@openenet.cn - - Forum: [https://forum.getmonero.org/u/OPENENET-Tech](https://forum.getmonero.org/u/OPENENET-Tech) (Preparation-phase account) - - -## 8. Appendices (Upcoming Releases) -1. **Forthcoming Resources** - - 《Satellite Node Radiation-Hardened Design Whitepaper》 (Q4 2025) - - 《Laser Communication Protocol Technical Report》 (Q1 2026) - - 《ITU Spectrum Application Progress公示》 (Q2 2026) -2. **Existing Resources** - - Gitea Repository: [https://git.openenet.cn/MoneroSpace](https://git.openenet.cn/MoneroSpace) (Hardware templates, protocol frameworks) - - Nextcloud Space: [https://cloud.openenet.cn/MoneroSpace](https://cloud.openenet.cn/MoneroSpace) (Collaboration access available upon request) ## 9. Conclusion -The MoneroSpace project focuses on **open-source collaboration** to fill the gap in Monero's physical-layer censorship resistance. Despite preparation-phase challenges, our transparent development process, community-driven incentives, and robust technical solutions aim to build a decentralized satellite communication infrastructure. +The MoneroSpace project focuses on **open-source collaboration** to address Monero's physical-layer censorship resistance needs. Despite preparation-phase challenges, our transparent development process, community-driven incentives, and robust technical solutions aim to build a decentralized satellite communication infrastructure. -We welcome your support and participation in bringing censorship-resistant communication to the next dimension for the Monero network! -**Proposal expiration date: December 28, 2030 00:00 (UTC)** -**Proposer**: OPENENET Team -**Date**: April 13, 2025 \ No newline at end of file +**Proposer:** OPENENET Team +**Date:** April 13, 2025 \ No newline at end of file