Avalanche is expanding its reach beyond the realm of finance and into the cosmos, with the introduction of a novel network designed to verify 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, transforming each data point into a secure and tamper-proof digital record. This new network, dubbed SkyMapper L1, aggregates data from a vast range of sources and converts each observation into a reliable digital record, which the company refers to as a 'Proof of Space Observation' (POSO). Essentially, this proof serves as a means to verify the authenticity of a celestial event, including the time of occurrence and the integrity of the data.
These verified records can then be utilized by scientists, businesses, or government agencies that require trustworthy space data. Notably, the SETI Institute, renowned for its pursuit of extraterrestrial intelligence, is contributing real-time 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 mitigate 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 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, generating 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 centralized database, SkyMapper disperses it across a decentralized storage network, while simultaneously saving a digital fingerprint of the data on the Avalanche blockchain. This fingerprint enables anyone to later verify the authenticity and integrity of the data. The network leverages smart contracts to validate incoming data, organize it, and regulate access. Certain information, such as sensitive government or defense data, can be kept private, whereas other data, like scientific research, can be shared publicly.
The outcome 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. According to Emin Gün Sirer, founder and CEO of Ava Labs, 'We're building blockchain infrastructure for real-world impact.
SkyMapper's work in anchoring observatory data on Avalanche demonstrates how this technology can transform science, providing tamper-proof and verifiable telescope records.'