Prizes at Web3Apps October

Flow is a public, decentralized, layer-one blockchain designed for creating limitless Web3 apps for mainstream adoption. Flow empowers hackers like you to build decentralized applications and share them with the world. Write safe and readable smart contracts with Cadence and explore the potential of composable, on-chain logic. With SDKs in multiple languages like Javascript, Go, Kotlin, Python, Swift, Unity, you can jump in and start your hack using Flow this weekend for a chance to win $200 USD worth of FLOW token for each member of your team!

Hedera is a next generation blockchain technology that’s accessible from familiar programming languages like Java and JavaScript. Their goal? To make Web3 development even more accessible to hackers like you! Build a project on Hedera’s test network for a chance to win amazing Compact Mechanical Keyboards for you and your team!

• Build a decentralized application on Hedera using our JavaScript SDK.
  
• Build applications that never sleep using EVM compatible smart contract service.
  
• Say goodbye to cumbersome databases and hello to seamless scalability of Hedera Consensus Service. With no need for writing your own APIs your data is securely stored and easily retrieved.
  

With Circle, you can embed secure wallets into your app in just minutes. Circle Web3 wallets are compatible with multiple blockchains and are supported by over a dozen programming language SDKs. Circle’s programmable wallets will enable you to add secure transactions to your hackathon project using RESTful APIs, with options for both user and developer controlled transactions. If your hackathon idea involves in-app purchases, user to user payments, app to user payments, or all of the above, integrating Circle programmable wallets to your Web2 or Web3 tech-stack may be the perfect solution.

Sign up for a developer account and start using Circle’s APIs today, for a chance to win a Circle Branded Hardware Wallet for you and each of your teammates!

Soroban is an open-source Rust-based developer-friendly smart contracts platform built for scalability. It is interoperable with the layer-1 Stellar blockchain and benefits from the network’s existing global reach and access. With Soroban, developers have the freedom to create applications as borderless as the internet.

Learning how to build Decentralized Applications (DAPPs) using Soroban is easy and fun. Simply follow along with the DAPPs on Soroban challenge by forking either of the Crowdfund or Payment repositories, and make the project your own with personalized customizations! The challenge link even has some simple walk-throughs available to help you get started.

Remember to customize your DAPP using Soroban this weekend for a chance to win a Power Bank for you and each of your teammates!