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Astra is a next-generation personal safety device that will provide instant protection and peace of mind for women and vulnerable individuals..

describe what can people use it for, or how it makes existing tasks easier/safer e.t.c (markdown supported)

The problem it solves

tell us about any specific bug or hurdle you ran into while building this project. how did you get over it? (markdown supported)

Challenges we ran into

Hacknauts

HTML

Internet of Things (IoT)

Arduino IDE

ESP32

Antenna

ASTRA

ASTRA is an advanced personal security gadget with GPS and 4G connectivity that allows real-time alerts in case of emergencies. Integrating ASTRA with the Ethereum blockchain will enable every SOS alert, timestamp, and location update to be logged on a decentralized network securely. Safety data will be tamper-proof, transparent, and verifiable, giving guardians, authorities, or emergency services an immutable record of incidents.

This blockchain integration strengthens the reliability of the alerts and also opens the door for innovative features like automated notifications via smart contracts, decentralized tracking of safety events, and verifiable emergency reports. The combination of IoT hardware with the secure infrastructure of Ethereum exemplifies real-world use of blockchain to provide social impact, fitting the goals of the track "Best Hack Built on Ethereum" perfectly.

ASTRA rises above because it meets a desperate need for personal safety, while displaying innovation based on Ethereum in a very practical and impactful technology advanced solution that is worthy of this prize.

Ethereum Track

Astra

ASTRA

“ASTRA: Your Guardian Anywhere”

ASTRA

“ASTRA: Your Guardian Anywhere”

The problem ASTRA solves

Ethereum Track

Discussion

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