Avalanche is expanding its reach into space by introducing a network that verifies telescope data in real-time. This development is driven by SkyMapper, which has introduced a dedicated Avalanche-based network to cryptographically record observations from telescopes globally, transforming each data point into a secure digital record. The network, known as SkyMapper L1, aggregates data from various telescopes and sensors worldwide, creating a secure digital record for each observation.
This process, termed 'Proof of Space Observation' (POSO), essentially proves the authenticity of a celestial event, including when it occurred and ensuring the data remains unaltered. These verified records are invaluable for scientists, businesses, and government agencies requiring reliable space data. The SETI Institute, renowned for its search for extraterrestrial intelligence, is contributing real-time observational data, marking a significant integration of institutional science into a blockchain-based verification system. SkyMapper's approach addresses the growing issue of verifying the vast amounts of data from satellites, drones, and space missions, which can be tampered with or misattributed.
By utilizing blockchain technology, SkyMapper creates a permanent, tamper-resistant record of each observation that can be independently verified by anyone. The system operates by validating observations at the moment of capture. When a network telescope records an event, the data is immediately cryptographically signed, creating a unique device-tied fingerprint. The observation is then time-stamped and transmitted via 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 on the Avalanche blockchain. This fingerprint allows for later verification of the data's authenticity and integrity. The network employs smart contracts to vet incoming data, organize it, and control access. Certain information, such as sensitive government or defense data, can be kept private, while other data, like scientific research, can be shared openly.
The outcome is a system where each observation can be independently verified, enabling users to check when and where it was recorded, confirm its integrity, and trace it back to its source. According to Emin Gün Sirer, founder and CEO of Ava Labs, 'We're building blockchain infrastructure for real-world impact.
SkyMapper's work anchoring observatory data on Avalanche demonstrates how this technology can transform science, providing tamper-proof, verifiable telescope records.'