specified more clearly that OB and LP approach can be used for implementation both in general description and in requirements and criterias, specified mandatory requirement for debot and optional for other type of UIs, prolongated the dates and corrected the prizes
2 Likes
@rainblowing Hello, I want to clearly define the “non-custody” way work with the exchange in the competition.
If I make a smart contract with Ton blockchain , it need require user deposit token into the smart contract for exchange. is it “non-custody” or is it " *custody"?
Or in this competition, the “non-custody” mean that token only keep in the wallet of user, right ?
Other question about the " * Support for non-custody exchange of any tokens within the FreeTON network".
If I defined a token ,it not contain the “transfer” the method ,or it random name the method to other something , do you think is it possible to exchange with other TIP-3 token ?
From my understand , we must have a clear defined for the token ,rather than “any token”, any token
can’t support in exchange , I trust no one blockchain can to do this.
In addition, about the “ Non-custody approach”,if it mean we need keep the TIP-3 token in our wallet when providing liquidity and trading, the also a bad rule.
Just imagine if anyone transfer TIP-3 token to other wallet address after they provide liquidity to Exchange, do you think what will happen? The exchange will fill with by fake liquidity. Of course, exchange work with some timer to fix the fake liquid,but it must a huge cost on this. Defi exchange hot with Ethereum,do you see any defi exchange implement similar this way?
If I want attack this exchange, I can build a reboot ,submit so much liquidity to exchange,then transfer my token to other address,the exchange can easy fill full by fake liquidity or fake order.
I want the product can really work with people rather than just Competition works.
If the rule cannot be changed at now,please let me know.
I also can work on this design,but I don’t think it can work in other people.
1 Like
I hope I can get some reply about above post.
Thank you.
sorry, we discussed it on the telegram group, was I talking to you regarding your questions?)
@rainblowing @cryonyx
Dear DeFi SG members and jurors! I have a rather important question about the rules of the ongoing contest:
“OB dex should allow user to put, cancel, match and fill orders, LP dex to add either external liquidity through the bridges or exchange tokens between LP and user. TIP-3 tokens or its extensions should be used”
— does this mean that due to the fact that TIP-3 token standard is being changed as we speak and different teams have to use their own tweaked TIP-3 implementations submissions to this contest will be fine as long as they use any “version” of TIP-3, not just precisely the one in TONLabs github?
yes, correct! any “version” of TIP-3
@UltraNihilist
Indeed. But I would recommend grounding your changes to the standard for a better understanding of what needs to be upgraded there.
BTW, join the discussion going on in the TIP-3 topic:
Hello everyone!
My name is Andrey & I’m one of SVOI.dev team
And here is the link to our submission in pdf format (it’s the same as in the submission on the contest’s webpage)
https://drive.google.com/drive/folders/1hKxN7_9il6vyvbXaESdM3EI3dNAMjskF?usp=sharing
Feel free to contact us via corporate account on telegram (Telegram: Contact @svoidev) or right here on the FreeTON forum.
Thank you for your time)
6 Likes
TON Labs Dex implementation: Flash Exchange (FLEX):
3 Likes
My submission:
Repo: https://github.com/SolderingArmor/freeton-dex
Description: (attached to contest submission); also, check README.md in the repo;
Telegram: @SuperArmor
Wallet: 0:cba39007bdb0f025aac0609b25e96a7d2153f06d22fa47b5f6c26cf756b8b2d6
3 Likes
LiquiSOR - Free TON DEX (Liquidity Pools)
Telegram: @laugan
Wallet: 0:fd080fb5fc9266226ec59b062f0cdde85c818ef1d4ac4939804ee7616ec352f4
UPDATE: There was some problem with access to repo, as reported by the jury. Fixed this. Sorry for inconvenience!
3 Likes
My submission
Repo: GitHub - radianceteam/dex
dex/Radiance DEX stage 1.pdf at main · radianceteam/dex · GitHub
Telegram: @UltraNihilist
Unfortunately for some reason submission through governance interface didn’t work although it’s still March 14 UTC. Some kind of time sync problem.
3 Likes
Flash Exchange… 
Here is the link to the video playlist on youtube with the presentation of our project ( submission #2 ):
FreeTon DEX Implementation / TonSwap Project / SVOI.dev team development
we will also add separate video with *(about) DeBot during a day or two since now.
the link to the video playlist will stay relevant & we’ll duplicated it on the Forum under the post of the contest #16
2 Likes
Here is the link to some video explanation of code and debot (Submission 6):
@UltraNihilist @lailune @feather812002 @laugan Hi guys! If you want, I can publish your video explanations on our Free TON youtube channel. If interested, please send me the links to download your videos and short descriptions with all necessary links (participant name, repo, documentation…).
My tg id is @SkyAnn.
I need change my wallet address to :0:5d333788a8e9c6c579f68806df046eecb7a24c9f2b2d7dae148f5a5a7dc24f00
I found I input a wrong wallet address.
TonExchange submission:
Repo:GitHub -feather812002/Ton
Video:TonExchange English - YouTube
Project document:https://firebasestorage.googleapis.com/v0/b/ton-labs.appspot.com/o/documents%2Fapplication%2Fpdf%2Fsvoavwam25hkm9jsi1m-TonExchange%20Introduction.pdf?alt=media&token=39ed9d63-7314-4b5a-a812-a01069d520a9
Telegram:@joelander
Wallet: 0:5d333788a8e9c6c579f68806df046eecb7a24c9f2b2d7dae148f5a5a7dc24f00
Hello everybody!
We are very happy to announce that we won first place in the #16 FreeTon DEX Implementation Stage 1 Contest!
Our submission #2
Below via link you can find [FreeTon DEX Implementation / TonSwap Project / SVOI.dev team development] VIDEO explanation
We are very grateful and grateful to all the judges for their time and points.
We are very interested in FreeTON and we intend to continue working hard, investing time and effort aimed at its super development!
We are open for communication and cooperation)
If you are interested, you can contact us here on the forum or write in telegram to your corporate account
Thanks again!
All good)
5 Likes
Hello, My old wallet address already lost ,so I need update the wallet address:
Old wallet address 0:ee960c4db759acddb37c524c3d8695f6ab463f7224315363f31e88ea979d2117
chang to :
New wallet address 0:5d333788a8e9c6c579f68806df046eecb7a24c9f2b2d7dae148f5a5a7dc24f00
1 Like