TON Contests
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The Open Network contests announcements channel.

Discussion: @toncontests_chat.

Developer chats: @tondev_eng (EN), @tondev (РУ).

General: ton.org, @toncoin, @toncoin_rus.
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📢 Important update on TON Tact Challenge

We've decided to extend the registration deadline until the 13th of October. This gives you a few more days to secure your spot in this exciting challenge.

🗓️ Also, mark the change in your calendars! The tasks will also be unveiled on the 13th of October with a deadline for submissions on 20th of October.

Don't let this opportunity slip by – head to @smartchallengebot and fill in the 👤 Participant form to secure your spot.

More details on the website
TON NFT Standard Challenge

We've decided to extend the deadline for the TON NFT Standard Challenge.

📅 New Submission Deadline: 18 Oct, 23:59:59 GMT+4
Bot will be opened prior to the deadline.

TonTech is thrilled with the enthusiasm and creativity they’ve seen from participants in the NFT Standard Challenge.

We want to ensure that you have ample time to perfect your solutions.

For a quick recap click here 👈🏻
Reminder: W5 Optimization Challenge deadline in 2 days

Challenge to optimize wallet V5 is ongoing and we have only 2 days left till the deadline. Submit your optimized versions by October 15 in our repository https://github.com/tonkeeper/w5 and get a chance to win as many TONs as gas units you have optimized!
The NFT Standard Challenge nearly has reached its conclusion. Time to make your final submissions to the bot:

• Click the contest button in the @toncontests_bot
• Follow the provided instructions carefully
• Ensure that your repositories are accessible for our judges

❗️Remember, the deadline for submissions — 18 October, 23:59:59 GMT+4.
Dear TON Tact Challenge participants,

We apologize for the delay in processing results due to Tact-specific plagiarism checks. Results will be available next week. Thank you for your patience.

Stay tuned for updates!
📣 TON Tact Challenge Leaderboard Notice

The leaderboard has been updated, and we've excluded participants with suspected unfair play. If you've been removed from the leaderboard and you think this is a mistake - please submit an appeal. 📝

We will consider all appeals carefully until November 5, 20:00 UTC. Prizes will be awarded to all listed participants on November 6th.

We appreciate your cooperation and commitment to fair competition!

Submit an appeal →

🏆 View Leaderboard
Forwarded from TonTech
TonTech NFT Royalty standard contest

Hey everyone! We're excited to reveal the results of the NFT Royalty Standard contest. We received four submissions, but unfortunately, none of them met our expectations in terms of proposal quality. Here's a detailed review of each project:



1. hitaspdotnet's solution:

    - The solution lacks a guarantee on the size of royalties paid.
    - Its architecture opens up possibilities for scam use cases.
    - Involves too many transactions (4) for a single transfer.
    - Does not align with the current NFT standard and violates the transfer operation.
    - Allows the NFT to be put on sale to multiple contracts due to the ability for multiple users to transfer it.

2. Roman22022000's submission:

    - Unfortunately, we were unable to comprehend the ideas presented by Roman.

3. Ton-Dynasty's solution:

    - Considered overcomplicated and lacking practicality in terms of royalty enforcement.

4. coalus's implementation:

    - Although the idea is interesting, the problem remains unsolved as normal transfers still exist in this implementation.



In our internal research at TonTech, we've explored potential solutions and believe that a public whitelist of code hashes could be effective in ensuring the safe transfer of NFTs. 

This whitelist, which can be stored on-chain as Merkle proofs in the global config for decentralized control, contains contracts which are proven to be safe to transfer NFT to, like wallets, NFT sale contracts, etc.

This could be achieved by adding the state initialization of the new_owner contract to the transfer message with a proof verifying that the contract code is indeed on the whitelist. This approach allows the NFT to:

- Check the code against a whitelist.
- Verify that the state initialization leads to the correct new_owner address.

However, it's crucial to acknowledge a major drawback: we cannot guarantee the security of the solution if the new_owner contract is an updatable contract. This is particularly problematic since the contract code could be updated to become something else. Given that the wallet w5 contract is likely to be updatable, this solution poses inherent challenges.

Despite not finding a satisfactory solution in the contest, we would like to express our gratitude to all participants for their time and effort. Recognizing their contributions, we have decided to reward each participant with 200 TON for their commitment and dedication. We understand that the contest may not have yielded the desired outcomes, but we value the creativity and tenacity shown by the participants.

Let's continue exploring innovative solutions to address these complexities and enhance the security and reliability of NFT royalty enforcement.
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Introducing profiles on TON Society!

Our aim at TON Society is to bring our community members closer together by showcasing their experience and expertise.

We have now listed all past event participants on our activity pages. To maintain privacy, real names are hidden by default. Simply log in with your wallet to add your name and information to let other members connect and interact with you. Join us in building a more connected community!

Explore TON Society
Forwarded from Hackers League Hackathon
💥 Hello, TON Builders and Innovators!

@EvaaProtocol was started at Hack-a-TONxDoraHacks and made it big in the @TONCoin world! EVAA Protocol has grown from just an idea at a hackathon to a leading project on TON Blockchain. Today, we’re a big part of the TON family.

Now, dive into the Evaa Hackathon! We're searching for the next big thing: Liquidation Bots. Are you up for the challenge supported by Redoubt, TON API, TON Keeper,
STON.fi, DeDust, Orbs TON Access, and Tonstarter? Join @evaabuidl!

Your Mission: Build a Liquidation Bot that drives the highest profit through smart liquidations. Start with our open-source bot and aim for the top as the hackathon heads into its grand finale. Share your bot's code to earn a special EVAA NFT and the community's respect. Use our partners' technologies (DeDust, StonFi, TON Access, TON API) for extra rewards.

💰 Prizes Galore:
- Total Pool: $9,200 across various categories!
- 5000 TON in API Credits for early birds.

📈 Why Join?
- Showcasing your coding skills.
- Win prizes and gain recognition.
- Build bridges between protocols.

🔗 Links & Resources:
- Explore Evaa Developer's Guide
- Register on DoraHacks

⚡️Join @evaabuild and push TON DeFi!
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TON Smart Challenge #5 is here! 🏆

By TON Foundation & Codeforces

A ten-day contest organized by TON Foundation and Codeforces, open to both beginners and experienced FunC developers, featuring a total prize fund of $20,000 in Toncoin. Participants will have the opportunity to master their skills in real-life programming cases, unleash interesting details of TVM work, and perform complex tuple manipulations.

Registration, Submission, and Duration
🗓 Registration starts NOW.
🚀 The tasks will go live on December 21st.
Submission deadline: December 30th, 23:59:59 UTC+4.

To enter the challenge, simply register via the @smartchallengebot on Telegram. The bot will guide you through the registration process and inform you when the challenge starts and the tasks are published. It will also help you submit your solutions as a legitimate participant.

One may find more details about the contest and prize distribution on this page.
📣 TON Smart Challenge #5 Update

We've paid attention to feedback provided by Smart Challenge participants and made some updates to our GitHub repository with tasks. Here are the key changes:

- The description of storage fields and message payload in the contract of Task 1 has been corrected.
- Adjusted the payload and get methods descriptions in Task 2.
- Get method name in Task 4 has been corrected

These updates are important to consider while solving tasks of Smart Chellenge #5.

Thank you for you participation and patience!
🎅Holidays Greetings and Exciting News about TON Smart Challenge #5!

As we dive into the holiday season, we're thrilled to see the enthusiasm and incredible talent displayed in TON Smart Challenge #5. Your dedication and skills are impressive!

In the spirit of the holidays and to ensure everyone has a seamless opportunity to showcase their talents, we're excited to announce an extension to the submission deadline. You now have until January 6th, 23:59:59 UTC+4 to submit your solutions.

We hope this gives you a bit more time to polish your submissions and perhaps even enjoy some well-deserved holiday time!

🗓 Updated Timeline:

🚀 Tasks are already live since at this GitHub repository
New Submission Deadline: January 6th, 23:59:59 UTC+4.


Remember, you can register via the @smartchallengebot on Telegram. The bot is also there to assist you throughout the process.

Happy Holidays and a Happy New Year from all of us at TON Foundation & Codeforces! 🎁🎄🎆
Forwarded from EVAA
💥 Hackathon Extension: We're Just Getting Started!

Exciting news for EVAA builders and contributors! Liquidation Hackathon is now open until end of January 2024, thanks to the overwhelming response and new joiners from @TONContests.

⚡️Quick Brief:
- Task: Upgrade or create a liquidation bot.
- Challenge: Top bot for most liquidations wins.
- Tools: Utilize TON API or TON Access.
- Focus: Handling risky positions on EVAA, sell collateral on @StonFiDex or @DeDust_EN.

🤑 Prize Pool: $9,200 in 💎🗿🔗

Register Now: Click to join.
Start Here: Open-source bot and docs.
Bonus: First 50 using tonapi.io get 100💎 in credits!

A Special Thanks to Our Partners:
Redoubt, TON API, TON Keeper, STON.fi, DeDust, Orbs Access, TONContests, Tonstarter


Join our dev community at @evaabuidl for support and networking. Let's build and innovate together!
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🎉 TON Smart Challenge #5 - Winners Revealed!

The coding frenzy has wrapped up, and we're thrilled to announce the winners! 🚀

🏆 Memorable SBTs for Participants!
Big congrats to all participants with a non-zero score! Check your memorable SBT at TON Society portal.

💰 Prize Pool Distribution Soon!
The $20,000 in Toncoin prize pool will be split among the top 100 participants. Stay tuned!

🎊 Congratulations to Our Winners!
Special shoutout to those who topped the charts! Your skills are incredible!


📜 Leaderboard Ranking

Thanks to all participants for making TON Smart Challenge #5 a success. More challenges and opportunities await—keep coding! 🚀
Forwarded from MyTonWallet · News
🏆 MyTonWallet Contest for iOS Developers

Prize fund: up to $25,000
Deadline: 23:59 on March 28th (Dubai time)
Results: April 12th, 2024

The Task is to implement the new design for MyTonWallet as a new Swift app based on the provided mockups and archive with animations. Your submission must precisely represent the provided design – this includes all elements, their proportions and position on the screen, as well as their animations and transitions.

Required Functionality (Screens)
1. Auth Flow, including both creating and importing wallets.
2. Main Screen listing all user's tokens and recent transactions.
3. Transaction Info Modal featuring several transaction types.

Details
While the task involves developing a new Swift app, some existing code from our current JavaScript app must be reused. Specifically, the API and blockchain integrations (which is already standalone and currently exposed as a web worker). To achieve this, a bridge must be implemented to allow running JavaScript process from the Swift environment (e.g., in an invisible WebView). This approach enables leveraging our existing API abstractions and focusing on the UI part without delving deeply into blockchain-related programming.

Evaluation Criteria
During the evaluation stage our judges will test the submissions on a broad range of iOS devices. The key factors that will be used to determine the best apps are:

· The general aesthetics of the app.
· Adherence to the provided mockups and design elements.
· Attention to the tiniest details in the user experience.

The smoothness of animations and the overall stability of the app will play a major role. Last but not least is the absence of significant flaws (including crashes, performance issues, battery drains, visual glitches, noticeable element blinking, layout imperfections and more).

Submissions
Contestants will be able to submit their entries to @MyTonWalletBot. We will further clarify the submission instructions closer to the deadline.
TON Tact Challenge #2

TON Foundation is launching the TON Tact Challenge #2, a contest open to all developers, from eager beginners to seasoned experts. This is your chance to contribute to the creation of a decentralized social network.

What's in store?
The challenge unfolds in five stages, covering everything from setting up user profiles to implementing decentralized management. Dive deep into the world of TON Blockchain and explore the limits of what's possible.

Prize pool & important dates
▪️ $20,000 in Toncoin (TON).
▪️ Registration is now open.
▪️ Challenge starts on March 25, 2024.
▪️ Deadline: April 3, 2024.

How to participate?
Register through @smartchallengebot. You'll receive all the essential details, including start times, submission guidelines, and insights into the challenge stages.

For more information, visit this page.

Showcase your skills, learn from real-world applications, and connect with the vibrant TON Community. Join now.
Smart Contract Cracking Competition - Jetton With Governance

Prize fund: Up to 20 000 TON (more than $100,000 at the moment)
Deadline: 18:00 on April 1st (UTC)
Who can participate: Everyone

The Task is to identify potential vulnerabilities and issues in the new Jetton with Governance smart contract.

Evaluation Criteria and Prize Fund Distribution:

You will be rewarded the most if you can find critical vulnerabilities, such as unplanned loss or theft of jettons or gaining admin rights.

Minor flaws that do not affect security may be rewarded with a small bonus or no reward at all.

Non-code issues (e.g. social engineering) are not considered.

Details:

Branch "main", commit 22fec6b69e4800ace71cc5fbf0b06f4d36af120a.

Submissions:

Submit an issue on GitHub.
📢 Important Community Announcement

Hello, dear members!

With deep respect and responsibility towards our community, we wish to share an important update regarding the upcoming TON Tact Challenge #2 planned for this month.

After thorough consideration of all circumstances and factors affecting our community and its members, we have come to the decision to cancel the challenge set for this month. We understand this may cause disappointment among many of you who were eagerly looking forward to this event, and we sincerely apologize for any inconvenience this decision may cause.

This decision was not made lightly. We always aim to provide the best experience for our participants and ensure that our challenges meet high standards of quality and engagement. Currently, due to a number of unforeseen circumstances, we are not confident that we can achieve these standards without additional time for preparation and adaptation.

We appreciate your understanding, patience, and continuous support. Together, we have built an incredible community, and we commit to continue working on offering you exciting and inspiring initiatives in the future.

Please stay tuned for our updates as we will share more information about future challenges and events as soon as they become available. During this time, we will also be looking for ways to make our community even more engaged and supportive of each other.

If you have any questions, suggestions, or would like to express your thoughts on this decision, please do not hesitate to reach out to us. We are always open to dialogue and value your opinion.

Thank you for your understanding and support. We look forward to our future initiatives!
Forwarded from Toncoin
The Open League Hackathon

TL:DR:
TON Foundation has launched The Open League Hackathon, a fast track into The Open League, with over $150 million in project and user incentives.
The hackathon itself runs from April to June and has a $2 million prize pool.
Contestants will build new Web3 Onboarding & GameFi, Web3 Social, DeFi, and eCommerce use cases on TON and Telegram.

Why apply?
▪️ $2 million prize pool.
▪️ Fast track to The Open League program with a 50,000 Toncoin boost for your token's liquidity pool.
▪️Top projects may secure funding from a $500,000 pool provided by TON Ventures.
▪️A chance to meet with TON Foundation members and VC/investors on TON in Dubai during Gateway.

Projects part of The Open League pilot season have seen triple digit growth in active users, token holders, market capitalization and trading volume across TON DEXes. And that was with only 1 million Toncoin in Rewards. For Season 1 - rewards will 30x to 30M Toncoin for 3 months (3 seasons).

Think you can beat the competition? It’s time to build on TON.

Register now.