OrbitBlocks: Decentralized Coordination Layer for Orbital Systems
OrbitBlocks is the pioneering implementation of the AstroProtocol.IO framework, delivering a decentralized identity, coordination, and telemetry verification layer tailored for space applications using blockchain technology.
Initially designed for nanosatellite constellations, it provides tamper-proof event logging, an orbital registry, inter-satellite communication, and token-based economic primitives through integration with Cislunar.ID, AstroProtocol.IO, and IPFS.
As space infrastructure evolves—from distributed satellite networks to commercial stations and robotic swarms—OrbitBlocks addresses the limitations of centralized coordination, data provenance, and operational security. Phase 1 deploys this framework with nanosatellites in Low Earth Orbit (LEO) or Cislunar space, laying the foundation for a scalable, autonomous space ecosystem.
Core Components
Cislunar.ID
Function: Each satellite—or future robotic unit—mints a decentralized identity (DID) at launch, indexed on-chain and stored on IPFS. Metadata includes NORAD ID, public key, orbital parameters, and payload specifics (e.g., sensors, capabilities).
Purpose: Provides a tamper-proof, universal identity framework, extensible to assets like stations, robots, and manufactured goods.
OrbitChain (AstroProtocol.IO Subnet)
Function: A private blockchain with IBFT2 consensus, modified for orbital constraints. Nodes include satellite clients and ground station validators, recording event logs, state transitions, and telemetry hashes.
Purpose: Ensures immutable, distributed data management, scalable to larger swarms or stations.
Onboard Blockchain Stack
Function: Satellites host lightweight Ethereum clients (e.g., trimmed Hyperledger Besu), integrated with Libp2p for peer-to-peer communication and event emitters for onboard sensors.
Purpose: Enables autonomous operation with minimal power and compute demands, a blueprint for future robotic nodes.
Ground Station Interface (GSI)
Function: Acts as a persistent validator and Earth bridge, monitoring OrbitChain, integrating oracle data (e.g., NORAD feeds), and providing operator dashboards.
Purpose: Balances decentralization with human oversight, adaptable for future station-based validators.