{"schema":"BUIDL","d":{"id":6766,"members":[],"pictures":["https://cdn.dorahacks.io/static/files/1895dc487705d2db1768b9e412398a45.png"],"roundProjects":[],"hackathonProjects":[{"id":6438,"hackathon":{"id":116,"tabSet":[{"id":145,"name":"Requirement & Rules","slug":"requirements","description":"# Participating Team\n\nFind your team during AwesomWasm (July 12-13th at Spindler, Berlin) or online at CosmWasm discord.\n\n- 1 to 6 persons, at least 1 person should be at the venue who will do the presentation on site.\n\n- While teams are permitted to brainstorm and develop ideas prior to the hackathon, it is expected that the coding, hacking, and prototyping of the project will take place exclusively during the event.\n\n- If a team is found to have engaged in plagiarism, they will be promptly eliminated from the competition.\n\n# Eligibility\n\n- Anyone over 18 years old with any nationality can participate, but the team who will receive the prize money has to have a bank account where\n\n- Where German banks can send money to, non-sanctioned countries\n\n# Submission\n\n- All projects must be submitted to DoraHacks platform\n\n- The presentation should be conducted in English.\n\n- One team can submit one project for one challenge and cannot submit the same project for different challenges.\n\n- If you submit your project and don’t do the presentation, you are not eligible to win. Both submission and presentation are mandatory to win.\n\n# Judge criteria\n\n- **Innovative**: Is it the most innovative solution?\n\n- **Impactful**: Is it impactful to the ecosystem?\n\n- **Realistic**: Can it be done in the real world?\n\n- **Creative and original**: Is it original and the most creative?\n\n- **Business value/Market fit**: Does it offer any business value? Does it have a potential product-market fit?"},{"id":146,"name":"Track","slug":"track","description":"# Aura Network\n\n- Please refer to a complete instruction on our official hackwasm repository: https://github.com/aura-nw/HackWasm\n\n# Finschia\n\n### **MISSION**\n\n
\n\nCreate a distinctive DeFi-oriented DApp (if possible) by leveraging our latest feature, the Dynamic Link, within the CosmWasm ecosystem designed to operate on the Finschia testnet.\n\n
\n\n### **FULL-TEXT CHALLENGE**\n\n
\n\nFinschia, a hub chain powered by the Ostracon consensus engine, presents an ideal platform for the deployment of diverse DApps. While we have witnessed the successful implementation of numerous NFT-related DApps on our chain in the past, we are particularly excited about the potential emergence of innovative DeFi-oriented DApps during this hackathon, which will undoubtedly broaden our horizons.\n\nFor this challenge, participants are encouraged to develop a CosmWasm contract. While there are no specific limitations, incorporating advanced features such as the Dynamic Link for inter-contract communication or utilizing the IBC protocol to enable cross-chain DApp functionality will earn additional points. We eagerly await the development of exceptional DeFi-oriented DApps across various domains, including but not limited to Payment, Lending, Decentralized Exchanges (DEX), Liquid Staking, Insurance, Bonds, Credit Rating, Asset Management, Risk Assessment/Management, and Asset Tokenization.\n\n
\n\n### **REQUIREMENTS TO WIN**\n\n
\n\n- You must use finschia-SDK & our custom wasm module to develop your CosmWasm contract.\n- Your application must run on our testnet.\n- Leverage the Dynamic Link & IBC features if you can.\n- We value creativity over implementation. However, in the absence of originality, the completeness of the DApp becomes a crucial factor in the evaluation process.\n\n
\n\n### **DOCS**\n\n
\n\n- Finschia Official Website : [https://www.finschia.network](https://www.finschia.network/)\n- Finschia Documentation : [https://docs.finschia.network](https://docs.finschia.network/)\n- Finschia SDK : https://github.com/finschia/finschia-sdk\n- Hackathon Dashboard : https://fnsadash.finschia.network\n- Smart Contract Examples : https://github.com/Finschia/fnsa-contracts\n\n# Neutron\n\n
\n\n### **MISSION**\n\n
\n\nDevelop a CosmWasm application that runs on Neutron testnet and showcases the potential of Neutron's Interchain Transactions and Interchain Queries (and other modules), creating a meaningful cross-chain DeFi-oriented product-level application.\n\n
\n\n### **FULL-TEXT CHALLENGE**\n\n
\n\nIn this challenge, create a CosmWasm application that runs on both Neutron testnet and another testnet of your choice. Your application should effectively utilize the [Neutron SDK Modules](https://github.com/neutron-org/neutron/tree/main/x), [Neutron CosmWasm SDK](https://github.com/neutron-org/neutron-sdk), and IBC to deliver innovative cross-chain functionality.\n\nYour application must extend beyond simply using IBCTransfer to move tokens and should present a meaningful product-level application (rather than just R&D). To interact with your application, provide a user interface or thorough documentation on using CLI tools.\n\nIdeally, this application should be DeFi-oriented. You can find inspiration in this [Request For Protocol](https://www.notion.so/155406b9fad542f38de41742354110b5) containing interesting ideas from [Delphi Labs](https://twitter.com/delphi_labs).\n\n
\n\n### **REQUIREMENTS TO WIN**\n\n
\n\n- Your cross-chain project must effectively leverage Neutron SDK Modules and Neutron CosmWasm SDK.\n- Your application must run on both Neutron testnet and another testnet of your choice.\n- Your project must offer a meaningful product-level application with innovative cross-chain functionality.\n\n
\n\n### **DOCS**\n\n
\n\n- Neutron Documentation: [https://docs.neutron.org/](https://docs.neutron.org/)\n- Neutron CosmWasm SDK: [https://github.com/neutron-org/neutron-sdk](https://github.com/neutron-org/neutron-sdk)\n- Neutron SDK Modules: [https://github.com/neutron-org/neutron/tree/main/x](https://github.com/neutron-org/neutron/tree/main/x)\n- IBC Documentation: [https://ibc.cosmos.network/](https://ibc.cosmos.network/)\n\n\n
\n\n# OKP4\n\n
\n\n### **Mission**\n\nOKP4 testnet is ready for builders! Depending on your skills, imagine an application based on OKP4 Protocol contracts or tools to enhance its experience! You'll find more details elements here: https://github.com/okp4/hackwasm.\n\n
\n\n### **Challenge Description**\n\nOKP4 will enable a new generation of application to emerge, using a blockchain as an orchestration layer for shared off-chain resources, such as datasets, algorithms, software, and computation.\n\nOKP4 has multiple layers: (1) the blockchain and smart contracts, where rules are defined and resources referenced, (2) the dataverse where off-chain resources are located, and (3) the application layer where off-chain resources are used to create value.\nDevelop contracts leveraging the possibilities offered by the OKP4 architecture, or tools to interact with it.\n\n
\n\n### **Requirements to win**\n\nTo win the hackathon, your project must run/use on/the OKP4 testnet.\n\nAlthough we are approaching the hackathon with a very open \"use your creativity\" un-restrictive track, we would love to see the following:\n\n- Builders Program: Imagine original solutions from the Builders Program or use its resources for your project.\n- Smart Contract Development: Tap into the potential of the Prolog Logic Module to create versatile, higher kinded Smart Contracts including the ability to generate Cosmos Msgs for execution.\n- Interface Development: Unleash your imagination in designing interfaces that interact with OKP4 smart contracts (such as objectarium, cognitarium, law-stone, etc). Yes, we are fond of text-based user interfaces (TUIs), but think beyond that and create something unique.\n- VSCode Extension Development: Enrich the Developer Experience for Prolog development by coding a VSCode extension that interacts seamlessly with the Prolog Logic Module and OKP4 smart contracts (e.g. law-stone).\n\n
\n\n### **Docs**\n\n
\n\n- Website: https://okp4.network/\n- Nemeton program: https://nemeton.okp4.network/\n- Official documentation: https://docs.okp4.network/\n- Blockchain repo: https://github.com/okp4/okp4d\n- Smart contracts repo: https://github.com/okp4/contracts"},{"id":147,"name":"Developer Resources","slug":"resources","description":"# Aura Network\n\n- [https://docs.aura.network/developer/getting-started](https://docs.aura.network/developer/getting-started/rpc)\n\n- For more details or want to have direct supports from the Aura Network team, head over to our Discord server at: [https://discord.com/invite/bzm3dyxJxR](https://discord.com/invite/bzm3dyxJxR)\n\n# Finschia\n\n- Finschia Official Website : [https://www.finschia.network](https://www.finschia.network/)\n\n- Finschia Documentation : [https://docs.finschia.network](https://docs.finschia.network/)\n\n- Finschia SDK : https://github.com/finschia/finschia-sdk\n\n- Hackathon Dashboard : https://fnsadash.finschia.network\n\n- Smart Contract Examples : https://github.com/Finschia/fnsa-contracts\n\n# Neutron\n\n- Neutron Documentation: [https://docs.neutron.org/](https://docs.neutron.org/)\n\n- Neutron CosmWasm SDK: [https://github.com/neutron-org/neutron-sdk](https://github.com/neutron-org/neutron-sdk)\n\n- Neutron SDK Modules: [https://github.com/neutron-org/neutron/tree/main/x](https://github.com/neutron-org/neutron/tree/main/x)\n\n# OKP4\n\n- OKP4 Blockchain: [https://github.com/okp4/okp4d](https://github.com/okp4/okp4d)\n\n- Node operator documentation: [https://docs.okp4.network/nodes/introduction](https://docs.okp4.network/nodes/introduction)\n\n- OKP4 Smart Contract: [https://github.com/okp4/contracts](https://github.com/okp4/contracts)\n\n- OKP4 documentation: (still in progress) https://docs.okp4.network/tech-documentation/ecosystem-overview"},{"id":148,"name":"Submission Guide","slug":"guide","description":"# Getting Started [3-5 MIN]\n**1. You should submit your BUIDL via [DoraHacks.io](https://dorahacks.io/). Before that, make sure that you already have an account.**\n
\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n![steo1.png](https://cdn.dorahacks.io/static/files/187b688d041d9e93db6f3bb449aa74b2.png)\n\n**Github, crypto wallet** and **email** are supported for creating an account. For BUIDLers, we recommend you to connect the account to your **github** to make more people know what you are building at any time.\n
\n\n*You may be asked to receive a verification code via email. The email may take some time to arrive. No worries! The code will not expire in 10 minutes when you click “send code”.\n
\n\n**2. Before the submission deadline(July 16th 12pm), please make sure you have added your Github link to the project. You can submit the project first, edit it later before the DDL.**\n
\n\nClick “Submit BUIDL”.\n\n\n![ste2.jpg](https://cdn.dorahacks.io/static/files/187ffb7d450ba42b4b159744fd3b57e9.jpg)\n\n> → **If you already have created a BUIDL on DoraHacks**\n
\n\nChoose your BUIDL project from **\"Apply for HackWasm Berlin\"** and select the track you want to join.\n\n> → **If you want to submit a new BUIDL project**\n
\n\nClick **“Create a new BUIDL”** and fill in the form as required. You'll be directed to \"Apply for Cardano EMURGO BUILD 2023 Hackathon\" page after the new BUIDL setup.\n
\n\nFill in the form to offer the information about your project. Note that for demo, demo link and social media, please offer **URLs (with http/https://).**\n\n![ste4.jpg](https://cdn.dorahacks.io/static/files/187b69102d409a685aa6be74b89b78ca.jpg)\n\nDon't forget to check \"I agree to the User Agreement\".\n\n\n![ste5.png](https://cdn.dorahacks.io/static/files/187b69174fadab7066f59be49ecb84ce.png)\n\nBack to Application window. Choose your BUIDL project from **\"Apply with Existing BUIDL\"** and identify the track you want to join.\n\nWhen submission succeeds, you'll see this notification.\n\n\n![ste6.png](https://cdn.dorahacks.io/static/files/187b691d0297615b203ec5e4847a17ef.png)\n\n# Want to make some changes to your BUIDL?\nClick [Avatar] -> [Profile] to enter the Account Center, and click the \"Edit\" button on the top right of the BUIDL to update the BUIDL information.\n\n![o.png](https://cdn.dorahacks.io/static/files/187b6f2bb7da1b572cf45aa49d0ba5ae.png)\n\n![steo.png](https://cdn.dorahacks.io/static/files/187b6efeb7ebb25227f43684f7ba3dba.png)"},{"id":177,"name":"IRL Hackathon","slug":"irl","description":"# Venue \n\nSpielfeld https://www.spielfeld.com/ address: Skalitzer Straße 85/86 · 10997 Berlin \n\n# Key date and event\n\n- July 14th 9-10 am: Kick off HackWasm (hacking from 12 to 12) \n\n- July 16th 12pm: Submission Ends \n\n- July 16th 2-5pm: Presentation \n\n- July 16th 5:30pm: Winner announcement"},{"id":188,"name":"Registration Guide","slug":"register","description":"# ****Getting Started [1-2 MIN]****\n\n## **Step. 1 Complete your personal info**\n\n**0. Before that, make sure that you already have an account.**\n\nUse the **Sign in/up button** at the upper right corner of the page to access the sign-up options.\n\n![2.png](https://cdn.dorahacks.io/static/files/187b688d041d9e93db6f3bb449aa74b2.png)\n\n**Github, crypto wallet** and **email** are supported for creating an account. For BUIDLers, we recommend you to connect the account to your **github** to make more people know what you are building at any time.\n\n*You may be asked to receive a verification code via email if you’re new to [dorahacks.io](http://dorahacks.io). The email may take some time to arrive. No worries! The code will not expire in 10 minutes when you click “send code”.\n\n**1. Click [Avatar] -> [Profile] to enter the Account Center, and click the \"Edit Profile\" button under your info.**\n\n![33.png](https://cdn.dorahacks.io/static/files/1881042e43c57a5513bbd23453e8ca9d.png)\n\n**2. Fill in the form as required. (Contact details, GitHub, Skills and Interest)**\n\n![Frame 17.jpg](https://cdn.dorahacks.io/static/files/18810462b8a4229d09bbe8340349b9c1.jpg)\n\n## **Step. 2 Register at a Hackathon**\n\n**1. Click “Register as Hacker” and confirm.**\n\n![22.png](https://cdn.dorahacks.io/static/files/188579f1f16053c950a6659435e8a433.jpg)\n\n**2. When registration succeeds, you'll see your info on “Hacker” tab!**\n\n![Untitled.png](https://cdn.dorahacks.io/static/files/188579edfd5a612d70ba1284d209e152.png)"},{"id":221,"name":"Key Date and Event","slug":"key-date-and-event","description":"# Day 1\n\n

starts	ends	where	what	who	entity	topic
9:00	Registration opens
10:00	10:10	Hall of Fame	Opening	Misang	Confio	Welcome, intro-judges mentors, wifi details, explain spaces, run through schedule
10:10	10:15	Hall of Fame		Long	Aura Netork	Overview of the challenge
10:15	10:20	Hall of Fame		Jaesung	Finschia	Overview of the challenge
10:20	10:25	Hall of Fame		Avril	Neutron	Overview of the challenge
10:25	10:30	Hall of Fame		Christophe	OKP4	Overview of the challenge
10:30	11:00	Warm up	Workshop 1	Dan Lynch	Cosmology
11:00	12:00	Warm up	Workshop 2	Kien Vu	Aura
12:00			48 Hours of Hacking Starts!
12:00	14:00	Main hall	Lunch
14:00	14:30	Warm up	Workshop 3	Shane	Stargaze
18:00	20:00	Main hall	Dinner

\n\n# Day 2\n\n

starts	ends	where	what	who	entity
8:00	10:00	Main hall	Breakfast
10:00	11:00	Warm up	Workshop 4	Robin	Abstract
11:00	11:30	Warm up	Workshop 5	James	Subquery
12:00	14:00	Main hall	Lunch
18:00	20:00	Main hall	Dinner

\n\n# Day 3\n\n

starts	ends	where	what	who	entity
8:00	10:00	Main hall	Breakfast
	12:00		Submission Ends
12:00	14:00	Main hall	Lunch & Nap
14:00	18:00	Hall of Fame	Pitching/ Presentation of each team to the judges and other teams
18:00	18:30	Hall of Fame	Judges retire to decide the winners
18:30		Hall of Fame	Winner announcement & Prize giving
18:50	19:00	Hall of Fame	Closing	Ethan	Confio

"},{"id":520,"name":"Results","slug":"results","description":"# Announcing HackWasm Berlin 2023 Finalist\n\nHey everyone, we're stoked to announce the winners of HackWasm Berlin 2023: The First CosmWasm-focused IRL Hackathon by Confio and sponsored by our awesome partners, Aura network, Finschia, Neutron, and OKP4! Come and check out all the amazing BUIDL teams.\n\n# OKP4 Track\n\n**First Prize**\n\n[**CWProlog**](https://dorahacks.io/buidl/6775)\n\nWe demonstrate how a Prolog interpreter can be embedded inside a CosmWasm smart contract, and how the OKP4 blockchain's native Prolog interpreter can be dynamically extended with new predicates defined as plugins loaded from a CosmWasm smart contract.\n\n**Second Prize**\n\n**[Starship](https://dorahacks.io/buidl/6773)**\n\nIntegrate Starship with OKP4 for e2e testing and running it in the CI. We can now spin up a devnet with okp4 quickly and easily as well with multi-node setup with actual Hermes relayers and other cosmos chains, connected via the IBC.\n\n**Third Prize**\n\n[**YouKnow**](https://dorahacks.io/buidl/6762)\n\nBeginnings of support for OKP4 in Fadroma Agent and Fadroma Dashboard.\n\n# Aura Network Track\n\n**First Prize**\n\n[**Dynamic NFT**](https://dorahacks.io/buidl/6772)\n\nDynamic NFT is a project that aims to bring more utilities to non.fungible tokens.\n\n**Second Prize**\n\n[**OnlyVotes**](https://dorahacks.io/buidl/6774)\n\nOnlyVotes is a bribery app that gives Validators the right to sell themselves to the highest bidder. It includes a mechanism to tokenize the validator's vote, a verification mechanism upon proposal closure, and a kickback mechanism to refund the bribe and the validator's deposit in the case of a bad vote.\n\n**Third Prize**\n\n[**Sushi Role**](https://dorahacks.io/buidl/6764)\n\nThe SmartAccount module and corresponding CosmWasm contract provided by Aura Network, as well as the feegrant module, allow users to easily access projects on the Aura Network for free. The business that pays for the user's gas can control who the user's smart account is used for.\n\n# Neutron Track\n\n**First Prize**\n\n[Bad Bridge](https://dorahacks.io/buidl/6761)\n\nThis bridge uses Interchain Accounts and Interchain Queries to bypass the need for an official IBC for NFT. Deposit your Bad Kid NFT into an Interchain Account controlled by a Neutron Contract. The Neutron Chain will perform an Interchain Query to confirm your deposit. Once confirmed your Bad Kid NFT is minted on Neutron.To go back, simply burn the Bad Kid on Neutron, and the smart contract will execute a transfer on the original Bad Kid from the Interchain Account on Stargaze.\n\n**Second Prize**\n\n[**QuintWasm Lottery**](https://dorahacks.io/buidl/6777)\n\nEnsuring Safer Smart Contract Development on Neutron through automatic contract generation from Quint: Cross Chain Neutron X Nois Lottery.\n\n**Third Prize**\n\n[**Authz Access Contracts**](https://dorahacks.io/buidl/6766)\n\nCreate and customize \"sidekick\" contracts that act like you.\n\n# Finschia Track\n\n**First Prize**\n\n[Cony & Brown](https://dorahacks.io/buidl/6765)\n\nSmart Contract Using Dynamiclink & IBC."}],"skills":null,"applied":false,"isCurrentHackerRegistered":false,"buidlsCount":24,"applicationsCount":27,"organization":{"id":222,"name":"Confio","logo":"https://cdn.dorahacks.io/static/files/18eccd1a40d7be5d570f11e42da8f803.jpeg"},"description":"# Introduction\n\n**Announcing HackWasm Berlin 2023: The First CosmWasm-focused IRL Hackathon by Confio**\n\nFrom July 14th until 16th, HackWasm Berlin is scheduled to run at [Spielfeld](https://goo.gl/maps/GmbD8HGAk2VZKkZGA)\n\nThis is the 1st CosmWasm-focused hackathon organized by [Confio](https://confio.gmbh/) and sponsored by 4 global crypto projects who are also big supporters of CosmWasm; Aura network, Finschia, Neutron, and OKP4!\n\n# Why you should join HackWasm\n\n- CosmWasm ecosystem is vibrant: +30 blockchains, hundreds of dApps, and +60% IBC-enabled chains are using CosmWasm and going beyond Cosmos (Polkadot, Avalanche…)\n\n- You can meet the creators, senior devs, learn from them and explore the tech.\n\n- You can find your future co-founder and get inspired.\n\n- Don’t miss out on the Mesh Security-like revelation onsite.\n\n- Register for the HackWasm\n\nRegistrations are now open [here](https://t.co/8d32OJJhWf)!\n\n# Key date and event\n\n12pm, July 14th, Hacking Starts/Submission Portal Opens\n\n12pm, July 16th, Hacking Ends/Submission Portal Closes\n\n2pm - 4pm, July 16th: Pitching/ Presentation of each team to the judges and other teams\n\n4pm - 5pm, July 16th: Judges retire to decide the winners\n\n5pm - 5:30pm, July 16th: Winner announcement & Prize giving\n\n6pm, July 16th: Closing\n\n# Venue \n\nSpielfeld https://www.spielfeld.com/ address: Skalitzer Straße 85/86 · 10997 Berlin \n\n# Prize\n\n- Total prize pool: $40k in fiat, offchain, bank transfer\n- 4 tracks\n- Each track has 3 winners: 1st - $5k, 2nd- $3k, 3rd-$2k\n\n
\n\n### Aura Network - $10,000\n\n
\n\n- 1st - $5,000\n- 2nd- $3,000\n- 3rd-$2,000\n\n
\n\n### Finschia - $10,000\n\n
\n\n- 1st - $5,000\n- 2nd- $3,000\n- 3rd-$2,000\n\n
\n\n### Neutron - $10,000\n\n
\n\n- 1st - $5,000 \n- 2nd- $3,000\n- 3rd-$2,000\n\n
\n\n### OKP4 - $10,000\n\n
\n\n- 1st - $5,000 \n- 2nd- $3,000\n- 3rd-$2,000\n\n# Roll up your sleeves! Warm-up/CosmWasm you up materials\n\nAre you a rookie to Cosmos tech stack? Newbie to CosmWasm/CosmJS?\n\nWorry not, you can warm up with this online course materials:\n\n**1.** Cosmos tech general: [https://tutorials.cosmos.network/](https://tutorials.cosmos.network/)\n\n**2.** CosmWasm smart contract crash course: [https://vimeo.com/740676319](https://vimeo.com/740676319)\n\n**3.** Collection of useful materials on CosmWasm: [https://github.com/CosmWasm/awesome-cosmwasm](https://github.com/CosmWasm/awesome-cosmwasm)\n\n**4.** CosmWasm framework, Sylvia release: [https://vimeo.com/815020314](https://vimeo.com/815020314)\n\n**5.** Send us your name/email to be added to CosmWasm Academy, where you can have access to all the CosmWasm-related knowledge. [awesomwasm@confio.gmbh](mailto:awesomwasm@confio.gmbh)\n\n# Judge panel\n\n- Long Nguyen, Co-founder, CTO, Aura Network\n- Jaeseung Lee, Senior Developer, Finschia\n- Avril Dutheil, Core Contributor, Neutron\n- Christophe Camel, CTO, OKP4\n- Simon Warta, Co-founder, Confio\n\n# Sponsors \n\nAura Network, Finschia, Neutron, OKP4\n\n# About CosmWasm\n\nAs you all know, CosmWasm is a Cosmos-native cross-chain smart contract engine based on Wasm, designed from the ground up with a security-first mentality. It is the only smart contract platform for public blockchains with meaningful, speedy adoption outside the EVM world. 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