
Focusing on consumer-grade applications, here's a quick overview of the 10 finalist projects from ETHGlobal Singapore
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Focusing on consumer-grade applications, here's a quick overview of the 10 finalist projects from ETHGlobal Singapore
Including payments, smart Wi-Fi, footprint management, etc.
Written by: TechFlow
As the market warms up, it's time to turn our attention to new projects and emerging trends.
Recently, there has been growing interest in consumer-facing applications. Coinciding with EthGlobal’s recent announcement of the 10 finalist projects for its 2024 Singapore event, we noticed that most of these finalists are focused on consumer use cases.
Selected from over 300 entries, these winning projects represent some of the most promising ideas and solutions in the current ecosystem.
Here, we provide a deeper analysis of each project—offering fresh inspiration as you hunt for early alpha.

Clarity: Reinventing Payment and Review Ecosystems
Clarity is an innovative payment gateway leveraging blockchain technology to tackle the widespread issue of fake reviews on e-commerce platforms. As a participant in ETHGlobal Singapore, Clarity won multiple awards including The Graph’s Best New Subgraph Award, Worldcoin’s Best Use of WorldID Award, and Sign Protocol’s Best Application Award—highlighting its strong potential in consumer-facing applications.

Core Features:
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Seamless On-Chain Payments: Supports multiple cryptocurrency payment options while ensuring merchants receive stablecoins (USDC).
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Authentic Review System: Utilizes Sign Protocol and WorldID to verify that every review comes from a genuine purchaser.
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User-Friendly Interface: Leverages Dynamic and account abstraction to deliver a Web2-like experience for users.
Innovation Highlights:
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Solving Trust Issues: Blockchain transparency allows users to verify transaction and review authenticity, effectively combating fake reviews.
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Lowering Entry Barriers: Users can benefit from Web3 without needing to understand complex blockchain concepts.
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Flexible Payment Options: Integrated with 1Inch swap protocol, supporting payments in various tokens.
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Merchant Branding: Provides ENS addresses for merchants, enhancing brand recognition.
Market Potential: Given that fake reviews cost global businesses over $152 billion annually, Clarity’s solution addresses a massive market need. As consumers increasingly demand authentic feedback, Clarity could lead a new revolution in e-commerce and digital payments.
Clarity not only demonstrates the real-world applicability of blockchain in everyday commerce but also offers a novel approach to solving long-standing trust issues in online retail.
Memora: Intelligent Digital Footprint Management Platform
Memora is an innovative platform using blockchain technology to help users comprehensively manage their digital footprints.

Core Features:
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Comprehensive Digital Account Management: Users can link various digital accounts including social media, wallets, emails, and cloud storage.
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Life Event-Based Smart Triggers: Set conditions (e.g., marriage, job change) to automatically trigger account management actions.
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Time Capsule NFTs: Securely store digital content and assets with unlock conditions based on future events.
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AI Monitoring Agent: Continuously monitors account activity and triggers automated responses when predefined events occur.
Innovation Highlights:
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Blockchain-Powered Security: Uses ERC721 standard to mint Time Capsule NFTs, ensuring secure, tamper-proof storage and access control.
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Smart Contract Automation: Smart contracts deployed on Rootstock (RSK) blockchain execute predefined rules and respond automatically to life events.
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AI-Assisted Event Detection: AI models trained on private nodes within the Gaia network use RAG (Retrieval-Augmented Generation) to intelligently detect and respond to user-defined triggers.
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Human Verification Integration: Incorporates Worldcoin to ensure NFTs are created by real humans, increasing system credibility and security.
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User-Friendly Interaction: Implements account abstraction via Dynamic, simplifying UX without requiring users to manage private keys directly.
Market Potential: There is growing demand for unified platforms to manage increasingly complex digital lives—especially those involving on-chain and crypto activities. Memora offers a comprehensive solution applicable not just for daily digital asset management, but also for intelligent response to major life events. This innovative approach could reshape how people view digital identity and asset control, giving users greater autonomy and flexibility.
By combining NFTs, smart contracts, AI, and identity verification technologies, Memora delivers a secure, flexible, and easy-to-use platform tailored to evolving digital lifestyles.
Fill Me Up: Cross-Chain Gas Auto-Replenishment
An innovative solution that uses smart contract technology to simplify gas fee management across multi-chain environments.
The project won Hyperlane’s Best Application Award and ranked first in NounsDAO’s Public Goods Development category.

Core Features:
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Cross-Chain Gas Auto-Replenishment: Automatically refills gas when balances run low on any chain.
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Single Chain Approval, Multi-Chain Benefit: Users approve funds once on one chain to manage gas across all chains.
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Minimized Spending: Smart algorithms refill only the minimum required gas, optimizing capital efficiency.
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Secure Fund Management: Users retain full control of assets with zero risk of loss.
Innovation Highlights:
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Intermediate Contract Architecture: Deploys a smart contract as intermediary; users approve funds here, enabling secure cross-chain operations.
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Real-Time Monitoring: A central service continuously tracks gas levels of approved users, ensuring timely top-ups.
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Automated Cross-Chain Operations: When low gas is detected, the system automatically calls the intermediate contract to transfer, swap, and bridge funds.
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Intelligent Gas Management: Algorithms maintain optimal gas levels per chain, avoiding over- or under-funding.
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User-Centric Design: Simplifies complex cross-chain workflows—users no longer need to manually manage gas across chains, greatly improving UX.
Market Potential: While cross-chain activity is rising, managing gas fees remains a major pain point. Fill Me Up offers an elegant solution that streamlines user workflows and improves capital efficiency. This innovation could fundamentally transform how users interact with multi-chain ecosystems, paving the way for broader adoption of DeFi, NFTs, and other cross-chain applications.
Angpao.money: Crypto Transfers That Feel Like Red Packets
Angpao.money uses magic link technology to make cryptocurrency transfers as intuitive and personal as handing out physical red packets.

Core Features:
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No-Dependency Receiving: No app installation or gas fees required to receive crypto.
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Personalized Red Packets: Senders can customize designs and include personal messages.
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One-Click Sharing: Generates simple magic links for easy sharing.
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Multi-Wallet Support: Recipients can connect existing wallets or create new ones via social login.
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Sybil Attack Protection: Integrates Worldcoin verification to ensure each packet is opened only once per person.
Innovation Highlights:
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Intuitive UX: Inspired by traditional red packets, making crypto transfers feel natural and accessible.
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Smart Contract Security: Assets are held in a smart contract until claimed, ensuring transaction safety.
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ENS Subdomain Integration: First-time senders receive a free ENS subdomain, adding a human touch.
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Graph Substreams Technology: Uses The Graph’s Substreams to monitor transactions in real time and prevent duplicate claims.
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No Gas Fees for Recipients: Recipients verify via signed message; backend handles gas, eliminating costs for them.
Market Potential:
Angpao.money goes beyond being just a transfer tool. By incorporating personalization and emotional messaging, each transaction becomes a meaningful interaction—potentially boosting user retention and accelerating crypto’s social acceptance.
It simplifies technical complexity while adding emotional value—an approach that could play a pivotal role in driving mass crypto adoption.
Geist: Decentralized Autonomous Website (DAW) Builder
Geist reimagines website development and deployment by introducing decentralized and autonomous mechanisms, offering a more secure and transparent solution for DAOs and large-scale collaboration.

Core Features:
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Private Preview Whitelisting: Controls website preview access based on wallet addresses.
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Anti-Collusion Proposal Voting: Uses zero-knowledge proofs (zk-proofs) to ensure fair voting outcomes.
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Trustless Deployment: Achieves verifiable deployments using zero-knowledge proofs on the MINA blockchain.
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ENS Integration: Leverages ENS for decentralized domain resolution.
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IPFS Storage: Stores content on IPFS for decentralized access.
Innovation Highlights:
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Decentralized Autonomous Website (DAW) Concept: Merges blockchain technology with traditional web development to create a new model for website governance.
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Privacy Protection: Solves IPFS’s lack of privacy through encryption and access control.
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Web3 Identity Friendly: Replaces seat-based pricing with wallet/ENS-based access control.
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Anti-Collusion Voting: Uses MACI (Minimal Anti-Collusion Infrastructure) to prevent vote manipulation.
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Verifiable Build Proofs: Zero-knowledge proofs on MINA ensure the deployed site matches the voted proposal exactly.
Market Potential: Traditional website development often relies on centralized platforms, posing security risks and limiting collaborative possibilities. Geist offers an innovative alternative.
By integrating blockchain principles, Geist could transform the entire web development landscape. It’s ideal for high-security, transparent projects like whistleblower sites, crowdfunding platforms, or sensitive data portals—and provides powerful tools for DAOs and large communities.
Combining ENS, IPFS, MINA, and zk-proofs, Geist delivers a secure, transparent, and highly autonomous website-building platform.
This project not only solves current challenges in decentralized web development but also lays foundational infrastructure for future applications in Autonomous Worlds and decentralized advertising.
Hanseek: Restaurant Reviews via Short Videos
Hanseek is an innovative blockchain-based video review platform that provides food lovers with trustworthy restaurant recommendations by rewarding authentic user-generated content—rebuilding trust in restaurant discovery.
The project earned second place in Flow’s “Most Promising Killer App” category and a Pool Prize from Worldcoin.

Core Features:
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Video Reviews: Users browse short-form video reviews of restaurants.
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Identity Verification: Uses World ID to verify reviewers, ensuring only real users can post.
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Blockchain Storage: Reviews stored on the Flow blockchain for transparency and immutability.
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Direct Booking: Users can book tables directly based on reviews.
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Reward Mechanism: Creators earn rewards based on actual visits generated by their reviews.
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Frictionless Onboarding: Simple wallet creation and social login via Dynamic integration.
Innovation Highlights:
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Authenticity Guaranteed: World ID ensures every reviewer is a real person, boosting platform credibility.
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Blockchain Transparency: Leveraging Flow blockchain ensures reviews cannot be altered and remain fully transparent.
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Incentive Structure: Rewarding creators based on impact encourages high-quality content creation.
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User-Friendly: Accessible even to non-crypto users, lowering entry barriers.
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Smart Contract Integration: Flow smart contracts handle bookings and payments seamlessly.
Market Potential:
In a market flooded with fake reviews and paid promotions, Hanseek offers an innovative solution to restore trust.
As people grow more conscious about food safety and dining experiences, platforms like Hanseek are likely to gain traction. In today’s era of social media and short videos, video-based reviews resonate more deeply and build stronger trust among users.
fheProxies: FHE-Powered Decentralized Proxy Service
fheProxies (also known as fheVPN) is an innovative decentralized Proxy-as-a-Service (PaaS) platform enabling anonymous web browsing through a global network of node operators.
It leverages Fully Homomorphic Encryption (FHE) to ensure only paying customers on the Fhenix network can securely access node details.

Core Features:
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Decentralized Proxy Network: Node operators worldwide deploy proxy nodes across regions.
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Fully Homomorphic Encryption (FHE): Encrypts node information, ensuring data confidentiality.
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Blockchain-Based Payments: Customers pay on-chain via the Fhenix network.
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Passwordless Access Control: Secure access via encrypted client IP and whitelisting.
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Anonymous Browsing: Offers users a secure and private internet experience.
Market Potential:
For individual users, fheProxies offers a secure, anonymous browsing option—ideal for privacy-conscious individuals or those bypassing geo-restrictions. For enterprises, it provides a robust solution for protecting sensitive communications.
SQUIDL: Privacy-First Payment Management Platform
SQUIDL (Squidl.me) is an innovative, privacy-first payment management platform designed to give individuals and businesses full control over financial transactions. At ETHGlobal Singapore, it won third place in Oasis Protocol’s Best Use of Sapphire and/or ROFL category and the Dynamic – Best Consumer Crypto Project award.

Core Features:
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Privacy Protection: Uses stealth addresses to ensure all transactions are private and untraceable.
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Static Payment Links: Customizable static links that double as ENS addresses.
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Multi-Chain Support: Integrated with Ethereum, BSC, Morph, Linea, and Flow EVM.
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Diverse Payment Options: Supports both crypto and credit card payments; card payments are converted to USDC and bridged to BSC.
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Oasis Sapphire Integration: Enables fund bridging to Oasis Sapphire for fully untraceable transactions.
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Asset Transfer: Privately transfer NFTs, soulbound tokens, and liquidity tokens.
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Developer SDK: Robust SDK for easy integration by developers.
Technical Innovations:
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Dual-Blind Stealth Address System: Ensures no third party—including developers—can detect stealth addresses or their financial value.
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Utilization of Sapphire ParaTime: Leverages Oasis Sapphire’s Trusted Execution Environment (TEE) for secure cryptographic operations, eliminating private key exposure risks.
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Efficient Elliptic Curve Operations: Pre-computation in Sapphire drastically reduces gas costs for silent payments (BIP 0352 / EIP 5564).
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Improved Announcement Mechanism: Uses Sapphire ROFL to fetch ephemeral public keys from off-chain servers, avoiding privacy leaks present in EIP 5562.
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Sender Privacy: Converts ERC20 tokens into special private wrapped tokens via Cellar cBridge, anonymizing senders.
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Cross-Chain Compatibility: Developed StealthSdk.sol contract deployable on any EVM chain supported by Sapphire’s OPL.
Market Potential:
As digital privacy concerns grow, SQUIDL’s robust privacy features will attract privacy-focused individuals and enterprises alike.
Nifi: Web3-Powered Smart WiFi Access Portal
Nifi merges blockchain technology with traditional network authentication systems to create a smart WiFi access portal powered by cryptocurrencies and NFTs.

Core Features:
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Token-Based WiFi Authentication: Uses ERC20, ERC721, and ERC1155 tokens/NFTs as access credentials.
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Blockchain Verification: Users sign and verify blockchain assets to gain network access.
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Smart Contract Integration: Smart contracts manage access rules and permissions.
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Decentralized Authentication: Eliminates usernames/passwords for a more secure and private login method.
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Customizable Access Rules: Admins can set specific token or NFT requirements.
Technical Innovations:
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Integration of Web3 and Legacy Infrastructure: Nifi successfully bridges blockchain with existing WiFi systems, combining hardware and software innovation.
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Smart Contract-Driven Access Control: Solidity-based contracts enable complex, programmable access rules far beyond traditional systems.
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Decentralized Identity: Blockchain enables authentication without centralized servers, enhancing security and privacy.
Market Prospects:
Premium service industries such as luxury hotels and airport lounges can leverage Nifi to offer unique VIP WiFi experiences, boosting customer loyalty. Events like conferences and music festivals can enhance attendee experience by linking NFT tickets with WiFi access.
Marina Royale – Lottery System Built on Uniswap V4
Leverages Uniswap V4’s hook functionality instead of traditional ERC4626 vaults, allowing anyone with liquidity to create their own lottery pool.
The project won two awards: Pyth Network’s "Most Innovative Use" prize and second place in Uniswap Foundation’s "Hooks, Hooks, and Hooks" category.
Marina Royale is particularly suited for meme communities or large treasuries holding utility tokens, offering them a chance to provide liquidity with native tokens and unlock high-expectation opportunities.

Core Features:
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Risk-Based LP Pool Allocation: Dynamic prize pool management for lotteries.
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Multiple Winning Scenarios: Different win conditions based on pool size.
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Uniswap V4 Integration: Leverages curve-based liquidity with built-in referral system.
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Mobile-Optimized Experience: Embedded wallets and paymaster logic offer gasless interactions.
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Unique Expected Value Model: Offers distinct return opportunities for players and liquidity providers.
Technical Innovations:
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Uniswap V4 Hook Application: Replaces traditional ERC4626 vaults with hooks for more efficient liquidity management and novel lottery mechanics.
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Pyth Network Integration: Uses Pyth to generate secure, decentralized randomness for fair and unpredictable draws.
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Embedded Wallets: Implemented via Dynamic wallets, simplifying registration and lottery participation.
Market Prospects:
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Meme Token Ecosystem: Offers fun, potentially profitable use cases for meme communities, increasing token utility.
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DeFi Innovation: Combines lottery mechanics with liquidity provision to create new yield models, attracting more users to DeFi.
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Social Gamified Finance: With built-in referrals and mobile optimization, it has the potential to become a new form of social financial gaming.
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