Avalanche is expanding its reach beyond the financial sector and into the cosmos, with the introduction of a network designed to verify telescope data in real-time. SkyMapper's dedicated Avalanche-based network utilizes cryptographic methods to record observations from telescopes globally, creating secure and verifiable digital records. This innovative system, known as SkyMapper L1, aggregates data from a diverse range of telescopes and sensors worldwide, converting each observation into a secure digital record.
The company refers to this process as 'Proof of Space Observation' (POSO), which essentially confirms the authenticity of a celestial event, including the time of occurrence and the integrity of the data. These verified records can be utilized by scientists, businesses, or government agencies requiring reliable space data. The SETI Institute, renowned for its search for extraterrestrial intelligence, is contributing live observational data, marking one of the first large-scale integrations of institutional science into a blockchain-based verification system. SkyMapper's solution addresses the growing concern of data explosion from satellites, drones, and space missions, and the challenges of verifying the accuracy and integrity of this data.
By leveraging blockchain technology, SkyMapper creates a permanent, tamper-resistant record of each observation that can be independently verified by anyone. The system functions by validating observations at the moment of capture. When a network telescope records an event, such as a satellite pass or deep-space signal, the data is immediately cryptographically signed, creating a unique fingerprint tied to the device. The observation is then time-stamped and transmitted through SkyMapper's infrastructure.
Instead of storing all data in a central database, SkyMapper distributes it across a decentralized storage network, while saving a digital fingerprint of the data on the Avalanche blockchain. This fingerprint enables anyone to verify the authenticity and integrity of the data at a later time. The network employs smart contracts to validate incoming data, organize it, and control access to it.
Certain information, such as sensitive government or defense data, can be kept private, while other data, like scientific research, can be shared openly. The result is a system where each observation can be independently verified, allowing users to confirm the time and location of recording, verify the data's integrity, and trace it back to its source.
'We're building blockchain infrastructure for real-world impact,' said Emin Gün Sirer, founder and CEO of Ava Labs. 'SkyMapper's work anchoring observatory data on Avalanche demonstrates how this technology can transform science, providing tamper-proof, verifiable telescope records.'