MetaMask Embedded Wallets & Solana Dev Cook-Off

Drive solutions for effortless movement and management of assets or identities across multiple blockchains with a seamless user experience.

Applications that enable DeFi transactions, NFT transfers, or user authentication across several chains, including Solana and EVMs. Embedded wallets should abstract away complexity, enabling users to access and move assets or data wherever they want.

Possible Directions:
- Cross-chain DeFi (liquidity routing, yield farming, instant swaps)
- NFT or token bridges connecting Solana and EVM ecosystems
- Universal multi-chain logins and identity management
- Dashboards displaying assets/status across multiple blockchains

Qualification Requirements

• The app should have integrated the MetaMask Embedded Wallet SDKs (Web3Auth Plug and Play SDKs) and use social/email login for instant, seedless wallet creation and management.

• The dApp should be deployed on the Solana blockchain. If opting for the cross chain track, it should be Solana + any other chain.

• Use any of the following SDKs based on your platform:

  • Web3Auth Plug and Play Web SDK: React, Vue or JavaScript SDKs

  • Web3Auth Plug and Play Mobile SDKs: Android, iOS, React Native, Flutter

  • Web3Auth Plug and Play Gaming SDKs: Unity, Unreal

• The demo should have a working MetaMask Embedded Wallet integration depicted in the main flow of the application.

• Teams can choose to participate in multiple tracks at once, but will be considered only for one track by the judges for being a winner

• The judges can choose to reward a team Best Overall, without them winning a track prize

• The judges can decide not to reward a track prize if no project qualifies the standards set by them internally, apart from the basic submission criteria.

Build decentralized applications or agents that leverage artificial intelligence for automation, personalization, or smart contract execution.

Projects should showcase how decentralized AI can drive smarter contracts, autonomous DAOs, or user-facing agents (e.g., chatbots, workflow bots) that operate on-chain. Use embedded wallets to streamline user onboarding, asset management, or transaction approvals, but let the AI-driven experience shine.

Possible Directions:
- AI-enhanced smart contracts
- Autonomous DAOs with AI governance
- Personalized, AI-driven DeFi or NFT recommendations
- On-chain AI agents for portfolio management

Qualification Criteria

• The app should have integrated the MetaMask Embedded Wallet SDKs (Web3Auth Plug and Play SDKs) and use social/email login for instant, seedless wallet creation and management.

• The dApp should be deployed on the Solana blockchain. If opting for the cross chain track, it should be Solana + any other chain.

• Use any of the following SDKs based on your platform:

  • Web3Auth Plug and Play Web SDK: React, Vue or JavaScript SDKs

  • Web3Auth Plug and Play Mobile SDKs: Android, iOS, React Native, Flutter

  • Web3Auth Plug and Play Gaming SDKs: Unity, Unreal

• The demo should have a working MetaMask Embedded Wallet integration depicted in the main flow of the application.

• Teams can choose to participate in multiple tracks at once, but will be considered only for one track by the judges for being a winner

• The judges can choose to reward a team Best Overall, without them winning a track prize

• The judges can decide not to reward a track prize if no project qualifies the standards set by them internally apart from the basic submission criteria.

Showcase how Solana’s performance and Web3Auth’s embedded wallets make everyday web experiences (like social platforms, creator tools, or local commerce) more democratic, private, and user-empowering.

Consumer applications where end-users own their data, monetize content, or interact with communities in new ways using seamless wallet onboarding and Solana’s scalability. The focus is on practical use, privacy, and real-world value for non-crypto natives.

Possible Directions:

• Decentralized social networks with user content ownership

• Mobile/web event ticketing employing wallet-based QR access

• Peer-to-peer tipping, social rewards, or creator payments

• Secure, private messaging or sharing platforms

Qualification Requirements

• The app should have integrated the MetaMask Embedded Wallet SDKs (Web3Auth Plug and Play SDKs) and use social/email login for instant, seedless wallet creation and management.

• Use any of the following SDKs based on your platform:

  • Web3Auth Plug and Play Web SDK: React, Vue or JavaScript SDKs

  • Web3Auth Plug and Play Mobile SDKs: Android, iOS, React Native, Flutter

  • Web3Auth Plug and Play Gaming SDKs: Unity, Unreal

• The demo should have a working MetaMask Embedded Wallet integration depicted in the main flow of the application.

• Maximum prize that can be earned by a team: $4000 (Track Winner + Best Overall)

• Teams can choose to participate in multiple tracks at once, but will be considered only for one track by the judges for being a winner

• The judges can choose to reward a team Best Overall, without them winning a track prize

• The judges can decide not to reward a track prize if no project qualifies the standards set by them internally apart from the basic submission criteria.

Bring tangible assets and user identity credentials onto blockchains, creating new experiences and opportunities for ownership, access, and verification.

Projects that tokenize assets (real estate, commodities, collectibles) or digitize credentials (education, employment, supply chain) and make management frictionless with embedded wallets and decentralized identity frameworks.

Possible Directions:
- Trading platforms for tokenized real estate or collectibles
- Self-sovereign identity wallets storing verifiable credentials
- Applications enabling supply chain traceability or authenticity check.
- Gateways to real-world access (memberships, certifications) via on-chain credentials

Qualification Requirements
The app should have integrated the MetaMask Embedded Wallet SDKs (Web3Auth Plug and Play SDKs) and use social/email login for instant, seedless wallet creation and management.

• The dApp should be deployed on the Solana blockchain. If opting for the cross chain track, it should be Solana + any other chain.

• Use any of the following SDKs based on your platform:

  • Web3Auth Plug and Play Web SDK: React, Vue or JavaScript SDKs

  • Web3Auth Plug and Play Mobile SDKs: Android, iOS, React Native, Flutter

  • Web3Auth Plug and Play Gaming SDKs: Unity, Unreal

• The demo should have a working MetaMask Embedded Wallet integration depicted in the main flow of the application.

• Teams can choose to participate in multiple tracks at once, but will be considered only for one track by the judges for being a winner

• The judges can choose to reward a team Best Overall, without them winning a track prize

• The judges can decide not to reward a track prize if no project qualifies the standards set by them internally apart from the basic submission criteria.

Unlock programmable, automated, and accessible financial tools for the mainstream democratizing complex DeFi and commerce protocols.

User-centric DeFi or commerce solutions that make automation (bill splitting, recurring payments, dynamic rewards) simple and transparent. Projects should leverage embedded wallets for onboarding and ongoing asset management.

Possible Directions:
- Automated bill splitting or group payments for friends, families, clubs
- Subscription services or pay-per-use APIs/paywalls
- “One-click” DeFi aggregators simplifying asset allocation and strategies
- Community finance tools: micro-lending, pooled savings, dynamic rewards

Qualification Requirements

• The app should have integrated the MetaMask Embedded Wallet SDKs (Web3Auth Plug and Play SDKs) and use social/email login for instant, seedless wallet creation and management.

• The dApp should be deployed on the Solana blockchain. If opting for the cross chain track, it should be Solana + any other chain.

• Use any of the following SDKs based on your platform:

  • Web3Auth Plug and Play Web SDK: React, Vue or JavaScript SDKs

  • Web3Auth Plug and Play Mobile SDKs: Android, iOS, React Native, Flutter

  • Web3Auth Plug and Play Gaming SDKs: Unity, Unreal

• The demo should have a working MetaMask Embedded Wallet integration depicted in the main flow of the application.

• Teams can choose to participate in multiple tracks at once, but will be considered only for one track by the judges for being a winner

• The judges can choose to reward a team Best Overall, without them winning a track prize

• The judges can decide not to reward a track prize if no project qualifies the standards set by them internally apart from the basic submission criteria.

Award the most outstanding project that demonstrates exceptional innovation, technical execution, and real-world impact using Web3 technologies with embedded wallets as a seamless, supportive layer.

Awards the most creative or practical use of the Solana Name Service (SNS) in your project

Track sponsored by Blockchain for Good. Projects will be judged based on their real-world impact, innovative use of blockchain, and overall execution quality. Solutions should address meaningful challenges such as inclusion, sustainability, or digital rights through accessible Web3 design.

Awarded to the project/team with the most outstanding and engaging social media presence during the hackathon. Think consistent updates, high-quality content, creativity, and strong community interaction.