Info
Source on GitHub
Smart Contract Address
-1:d9bb6fde2410a2445f4e213013f5a0ac584a580a67478fa2992be4bae24c3079
Source on GitHub
Smart Contract Address
-1:77f4c928f9546314ab00fc9176c4ea1cc1bae0e921d5241600f3e957e4bf0a2a
Testing and Issues
You can test this entry and submit issues during the testing period of the Blockchain Contest, Stage 2: Bonus Prize contest.
Entries with serious issues will not be able to win the contest, but even minor issues might be important for overall results.
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Comments
Grampay Commerce
Promotional webpage: https://grampay.org
Video presentation: https://youtu.be/Sg5n065wya0
Repository: https://github.com/dkaraush/grampay-commerce
Detail smart-contract description: https://github.com/dkaraush/grampay-commerce/tree/master/smc
Smart-contract address: 0:0064D45CE8E80F5A015F09978AA38B9A41493F1B88A9DCB597DE6D36E8200641
Grampay Commerce is a marketplace service for Sellers and Buyers with escrow payments and dispute system.
You can create your own shop in our telegram bot (https://t.me/grampayorgbot) and start selling your products!
Demonstrational shops are already done and you are welcome to test them out!
https://grampay.org/shop/dkaraush
https://grampay.org/shop/ceosvex
https://grampay.org/shop/jekapena
Promotional webpage: https://grampay.org
Video presentation: https://youtu.be/Sg5n065wya0
Repository: https://github.com/dkaraush/grampay-commerce
Detail smart-contract description: https://github.com/dkaraush/grampay-commerce/tree/master/smc
Smart-contract address: 0:0064D45CE8E80F5A015F09978AA38B9A41493F1B88A9DCB597DE6D36E8200641
Grampay Commerce is a marketplace service for Sellers and Buyers with escrow payments and dispute system.
You can create your own shop in our telegram bot (https://t.me/grampayorgbot) and start selling your products!
Demonstrational shops are already done and you are welcome to test them out!
https://grampay.org/shop/dkaraush
https://grampay.org/shop/ceosvex
https://grampay.org/shop/jekapena
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by rating
Issues
WEB SCORE: 5.5
Opening Section – 5
Concept Explained – 5
Language – 5
Bonus Usability: +0.5
Well-designed website (e-commerce style). Balanced info: opens with an easy-to-understand intro, moves on to more in-depth explanations and further details.
VIDEO SCORE: 5.41
Narration – 5
Visualization – 4
Concept Explained – 5
Bonus: Language +0.25
Bonus: Soundtrack +0.5
Snappy soundtrack, well-matched to easily readable captions. Visualization relies on app/web interfaces, but interface details are not always clearly visible, especially those on mobile (could benefit from using zoom to highlight important parts).
=====
Base Reward: EUR 9,000
Bonus: + EUR 2,000 (working demo shops/bot)
OLD BUGS FIXED: N/A (new contract)
NEW CRITICAL ISSUES:
It's possible to override the existing order address and then use a refund to steal money by crafting a hash collision. Ignores the existence of processing fees.
Bug Penalty: EUR 3,000
======
Total: EUR 8,000
Opening Section – 5
Concept Explained – 5
Language – 5
Bonus Usability: +0.5
Well-designed website (e-commerce style). Balanced info: opens with an easy-to-understand intro, moves on to more in-depth explanations and further details.
VIDEO SCORE: 5.41
Narration – 5
Visualization – 4
Concept Explained – 5
Bonus: Language +0.25
Bonus: Soundtrack +0.5
Snappy soundtrack, well-matched to easily readable captions. Visualization relies on app/web interfaces, but interface details are not always clearly visible, especially those on mobile (could benefit from using zoom to highlight important parts).
=====
Base Reward: EUR 9,000
Bonus: + EUR 2,000 (working demo shops/bot)
OLD BUGS FIXED: N/A (new contract)
NEW CRITICAL ISSUES:
It's possible to override the existing order address and then use a refund to steal money by crafting a hash collision. Ignores the existence of processing fees.
Bug Penalty: EUR 3,000
======
Total: EUR 8,000
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