Avalanche is expanding its reach beyond the realm of finance and into the cosmos, with the introduction of a novel network designed to validate telescope data in real-time. SkyMapper's innovative Avalanche-based network utilizes cryptographic techniques to record observations from a diverse array of telescopes and sensors worldwide, effectively converting each data point into a secure and tamper-proof digital record. This new system, dubbed SkyMapper L1, gathers data from an extensive range of telescopes and sensors globally and transforms each observation into a secure digital record, which the company refers to as a 'Proof of Space Observation' (POSO).
Essentially, POSO serves as a means to verify that a specific celestial event was observed, when it occurred, and that the corresponding data remains unaltered. These verified records can then be utilized by scientists, businesses, or government agencies requiring reliable space data. The SETI Institute, renowned for its pursuit of extraterrestrial intelligence, is contributing live observational data, marking one of the first large-scale integrations of institutional science into a blockchain-based verification system.
The core of SkyMapper's proposition revolves around the burgeoning issue of data explosion from satellites, drones, and space missions, coupled with the challenge of verifying the integrity of this data. The team posits that blockchain technology can help resolve this issue by creating a permanent and tamper-resistant record of each observation, which can be independently verified by anyone. The system functions by validating observations at the exact moment they are captured. 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 digital fingerprint tied to that device.
The observation is then time-stamped and transmitted via SkyMapper's infrastructure. Instead of storing all data in a centralized database, SkyMapper disperses it across a decentralized storage network while saving a digital fingerprint of the data on the Avalanche blockchain. This fingerprint enables anyone to later verify the data's authenticity and integrity.
The network leverages smart contracts to validate incoming data, organize it, and regulate 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 outcome is a system where each observation can be independently verified, allowing users to confirm when and where it was recorded, verify 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.'