Avalanche is expanding its reach beyond the financial sector and into the cosmos, with a novel network designed to verify telescope data in real-time, providing a secure and transparent record of celestial observations. SkyMapper's innovative Avalanche-based network, known as SkyMapper L1, aggregates data from a diverse array of telescopes and sensors globally, converting each observation into a secure digital record. This process, termed 'Proof of Space Observation' (POSO), essentially validates the occurrence of a specific celestial event, including the time of observation and the integrity of the data.
These verified records can be utilized by scientists, businesses, and government agencies that require reliable space data. The SETI Institute, renowned for its search for extraterrestrial intelligence, is contributing real-time observational data, marking a significant milestone in the integration of institutional science into a blockchain-based verification system. The core of SkyMapper's proposition revolves around the escalating issue of data explosion from satellites, drones, and space missions, coupled with the challenge of verifying the authenticity and integrity of this data. The team posits that blockchain technology can mitigate this issue by creating a permanent, tamper-resistant record of each observation that can be independently verified by anyone.
The system functions by validating observations at the point of capture. When a network telescope records an event, such as a satellite pass or deep-space signal, the data is immediately cryptographically signed, generating a unique fingerprint tied to the device. This 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 verify the authenticity and integrity of the data at a later stage. The network leverages smart contracts to validate incoming data, organize it, and control access. Certain information, like sensitive government or defense data, can be kept private, while other data, such as scientific research, can be shared openly. The outcome is a system where each observation can be independently verified, allowing users to confirm the time and location of the recording, verify that it has not been tampered with, and trace it back to its source.
'We're developing blockchain infrastructure for tangible, real-world impact,' stated Emin Gün Sirer, founder and CEO of Ava Labs. 'SkyMapper's endeavor to anchor observatory data on Avalanche demonstrates how this technology can transform science, providing tamper-proof, verifiable telescope records.'