ICACT20260235 Question.1
Questioner: abilaaniloshan@gmail.com 2026-02-09 오후 1:32:26 |
ICACT20260235 Answer.1
Answer by Auhor hkr3.cse@gmail.com 2026-02-09 오후 1:32:26
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| How does your system ensure profit transparency while preserving the privacy of business-sensitive information? |
Using zero-knowledge proof, the selling and buying prices will be converted into proof, and our system will compare the proof to determine if the profit is high or low. |
ICACT20260235 Question.2
Questioner: abilaaniloshan@gmail.com 2026-02-09 오후 1:37:14 |
ICACT20260235 Answer.2
Answer by Auhor hkr3.cse@gmail.com 2026-02-09 오후 1:37:14
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| What makes your dual-flow Eco-Supply Chain different from existing blockchain-based supply chain solutions? |
In existing blockchain-based solutions, reverse flow is rarely utilized, rewards are not offered, and profit margins are not monitorable by the government. However, our system provides an easy reward mechanism for returning waste from the chains products, and it also allows for the monitoring of profit margins. |
ICACT20260235 Question.3
Questioner: hhl9438@chungbuk.ac.kr 2026-02-09 오후 1:56:51 |
ICACT20260235 Answer.3
Answer by Auhor hkr3.cse@gmail.com 2026-02-09 오후 1:56:51
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| Since every transaction and reward distribution is recorded on the Ethereum blockchain, wouldnt the gas fees be too high for low-cost recycled items like plastic bottles? |
In the current system, yes. Fees are little high, but they will reduce if we transition from Ethereum to the optimized Ethereum 2.0 platform. |
ICACT20260235 Question.4
Questioner: hovhannes.movsisyan@rau.am 2026-02-09 오후 9:03:43 |
ICACT20260235 Answer.4
Answer by Auhor hkr3.cse@gmail.com 2026-02-09 오후 9:03:43
Chrome Click!! |
| In the reverse flow, the store scans a QR code to trigger a reward when a buyer returns a bottle. How does the system prevent fraudulent scans? For example, what stops a store owner from scanning the same QR code multiple times without actually receiving a physical bottle, or a user from duplicating a QR code to claim multiple rewards? |
All buying and selling information for each participant will be stored on the blockchain. When a QR code is scanned and a reward is claimed, that QR code becomes invalid, preventing it from being scanned or used again. |
