A Progressive Web App to track subsidized product transactions using distributed ledgers, hence improving efficiency and transparency in the distribution of goods and services through various Govt. schemes.
The algorithm includes a unique forward pass that integrates the tokens with the blockchain to allow for a back propagation to detect and handle errors. The block chain secures the item transactions and maintains the path followed by each item
- The government spends $13.6 billion per year on the Public Distribution System(PDS)
- With the total subsidies provided added up to a staggering Rs. 2400 billion.
- These services do not reach the targeted people due to corruption in the system
- This is clearly visible by the fact that 21% of the population still remain undernourished.
- Tracking the products from the supplier to the consumer through the chain.
- Eliminate tampering by middlemen.
- Maintain quality control of the goods.
- Tagging each item using a QR Code
- Development of a Progressive Web Application(PWA).
- Secure and open database using NoSQL and Blockchain to prevent any tampering.
- Aadhar API to validate and verify the agents and consumers.
- Reduce losses to 10%
- Prevent theft by middlemen.
- Good quality produce reaches targeted consumers.
Figure: (i) App login and (ii) QR code scanner