• Overlayz dApp – MVP Live

    Overlayz dApp – MVP Live

    Hey SLIME fam and Hedera builders! Big news: the Overlayz dApp MVP is officially LIVE!

    If you’re a SLIME holder, you can jump in right now and start playing with it. This is our first big step toward bringing customizable, interactive NFT overlays to the Hedera ecosystem, and we’re excited to share it with you!

    What’s Overlayz All About?

    For those just joining the party, Overlayz is a dApp that lets you create and apply dynamic overlays to your NFTs, giving them a fresh, personalized vibe. Think of it as a digital sticker book for your NFTs.

    The MVP focuses on core functionality: applying overlays to your SLIME NFTs in a slick, user-friendly interface. We’re building this on Hedera’s Token Service (HTS) and Smart Contract Service, leveraging the network’s speed, low fees, and eco-friendly vibes to make it all happen.

    The tech stack? We’re keeping it lean with Hedera as our network, Vanilla JS for the logic, and CSS for a clean, responsive design.

    Right now, the MVP is exclusive to SLIME holders – it’s our way of saying thanks to the community that’s been with us from the start. You can connect your wallet, select your NFT, and start slapping on overlays. It’s simple, fun, and it’s just the beginning.

    Where We’re At (and What’s Next)

    The MVP is live, but we’re still tinkering under the hood. The movement and rotation functions for overlays are in progress – think smoother dragging, rotatins, and resizing your overlays to get that perfect look. We’re also collecting feedback from you, the SLIME holders using the tool, to make sure we’re building something the community will love. Got thoughts? Bugs? Feature ideas? Hit us up on Discord – https://discord.gg/8X9PvNFyzK

    Once we polish the movement features and work through your feedback, our next steps will be:

    • HashPack Submission: We’ll submit the dApp to HashPack, making it accessible to everyone on Hedera—for free!
    • FOSS on Git: Overlayz will be fully open-source, with the code dropped on Git for anyone to fork, tweak, or build on. We’re all about community and collaboration.

    The Crew Behind It

    Big shoutout to the team making this happen:

    • HeftySammich (@heftysammich): That’s me, handling the core developmet and Hedera integration.
    • Beeb (@Be3bZilla): Our web development and design wizard, crafting the slick UI and frontend magic.

    Why This Matters

    SLIME has always been about pushing the boundaries of NFT utility on Hedera. With Overlayz, we’re not just creating a tool – we’re laying the groundwork for a richer, more interactive Hedera ecosystem. Overlayz is our way of delivering real, immediate value to the Hedera community, showcasing the power of HTS while proving our legitimacy and building trust – completely independent of SLIME NFT sales!

    Get Involved

    If you’re a SLIME holder, grab your wallet and dive into the Overlayz MVP today. Play around, break stuff, and let us know what you think.

    Not a SLIME holder yet? Keep an eye out for the public release after we wrap up the next phase, or Mint your SLIME to immediately start playing with the dApp. You can mint your slime here – https://sentx.io/launchpad/slime-genesis-mint-public

    Big thanks to the SLIME community for the support, and to Hedera for giving us a badass network to build on. Let’s keep stacking those overlays and making the NFT game on Hedera even slimier.

    — Hefty Sammich
    May 2, 2025


  • Introducing SLIME: Building on Hedera’s Rich NFT Ecosystem

    Introducing SLIME: Building on Hedera’s Rich NFT Ecosystem

    The Hedera Network is home to some of the most innovative and successful NFT collections in the blockchain space. From groundbreaking artwork to communities that have redefined what’s possible with NFTs, we’ve watched with admiration as talented creators and dedicated teams have built amazing projects that push the boundaries of digital ownership.

    Today, we’re excited to announce SLIME NFTs – not as a competitor, but as a new chapter in Hedera’s evolving NFT story. Our vision is to complement the existing ecosystem by introducing a blue chip collection with an accessible entry point, making the world of premium NFTs more attainable for everyone.

    The Team Behind SLIME

    As the creator of SLIME NFTs and founder of Heyproxy, a development and futures company, I (HeftySammich) bring over a decade of web development experience to this project. Every aspect of SLIME NFTs – from the smart contracts to each individual layer of artwork – has been crafted by my hand. This personal involvement ensures consistency in quality and vision across all aspects of the project.

    Since 2019, Heyproxy has built a strong reputation working with small and medium businesses, delivering custom technology solutions that drive growth and innovation. In 2025, we made a pivotal decision to redirect our expertise toward something bigger: developing powerful, free, and open-source software (FOSS) that can benefit the entire blockchain community and beyond.

    This transition presented a unique challenge: how to fund the development of high-quality FOSS while keeping it free for end users. The SLIME NFT collection is our innovative answer to this challenge. By creating a blue chip NFT collection with real utility and governance rights, we can generate the funding needed to develop and deploy powerful FOSS technology without compromising our commitment to keeping it free and accessible to everyone.

    Our Vision

    SLIME NFTs represents more than just digital collectibles – it’s a gateway to an exclusive ecosystem where art meets utility. Holders become active participants in our development roadmap through a robust governance system, empowering them to vote on which Free and Open Source Software (FOSS) projects we pursue next. This democratic approach ensures our community directly shapes our technological priorities in the web3 space.

    Additionally, NFT holders receive privileged early access to these applications during crucial testing and MVP phases, where their feedback and insights actively mold the final products before wider public release.

    Launch Strategy & Collection Details

    We’ve carefully designed our launch strategy to ensure sustainable growth and maintain strong value for our holders, while keeping the entry barrier manageable for newcomers:

    • Initial Release: 500 unique SLIME NFTs
    • Mint Price: 250 HBAR per SLIME
    • Complete Collection Size: 5,000 unique SLIMEs

    To maintain steady growth and market stability, we’ll expand our collection through controlled releases of new and unique SLIMEs every six months until the collection is complete. Each SLIME is one-of-a-kind – no duplicates will exist in the collection.

    For those seeking immediate trading opportunities, the marketplace will be live from day one, allowing holders to trade their SLIMEs at will.

    A New Approach to Community Benefits

    We’re taking a distinctive approach to holder benefits. Instead of overwhelming our community with numerous small rewards, we’re focusing on delivering fewer, but significantly more impactful benefits. The centerpiece of this strategy is giving our holders direct governance over the development of innovative blockchain technology.

    As a SLIME holder, you won’t just receive standard NFT project perks – you’ll have a voice in shaping the very tools and technologies that could define the future of the web3 ecosystem. This means your SLIME NFT is more than a collectible; it’s a stake in the technological advancement of the entire network.

    Membership Rewards

    We offer strategic HBAR giveaways and exclusive access to groundbreaking technology developed by Heyproxy.

    Early Access to Innovation

    As a SLIME holder, you’ll get priority access to every FOSS project developed under the Heyproxy banner. Your feedback and usage will help shape these tools before they’re released to the broader community.

    Governance Rights

    Your SLIME NFT gives you voting power in determining which FOSS and DeFi software projects we develop next. This isn’t just token governance – it’s direct influence over the creation of tools that could benefit the entire Hedera ecosystem.

    Genesis Investor Privileges

    Early supporters (those who mint the Genesis SLIME NFT’s) receive exclusive benefits that recognize their fundamental role in our project:

    • FREE Genesis SLIME NFT Airdrop for initial mint participants (Once Genesis minting ends).
    • Exclusive “SLIME OG” Discord role.
    • Speaking privileges in X spaces.
    • Additional benefits to be announced!

    Contributing to the Ecosystem

    We believe that a rising tide lifts all boats. By introducing SLIME NFTs at an accessible price point while maintaining blue chip quality and utility, we aim to bring new collectors and enthusiasts into the Hedera NFT space.

    This benefits not just our project, but the entire Hedera ecosystem as these collectors discover and engage with other amazing collections in the space.

    Technical Excellence & Future Development

    The combination of my development expertise and CSPO background means we approach each aspect of the project with both technical precision and strategic foresight. Unlike projects that might rush to market without considering long-term sustainability, we’re building SLIME NFTs with careful attention to both immediate functionality and future scalability.

    Through Heyproxy, we have the infrastructure and expertise to not just maintain the project, but to continuously push it forward. Every piece of FOSS software we develop will be created with the same attention to detail that went into crafting each unique SLIME NFT.

    What’s Next?

    This is just the beginning of our journey. We’re actively developing additional features and benefits for our community members. Stay tuned for more exciting announcements as we continue to expand the SLIME ecosystem.

    Join us as we contribute to the extraordinary world of Hedera NFTs. Follow our social channels and join our Discord community to stay updated on mint dates and upcoming announcements.

    Note: Specific mint dates and additional details will be announced soon. Make sure to follow our official channels for the latest updates!


  • Introducing “The Technical SEO Bible” – Your Guide to SEO Mastery for WordPress and SquareSpace

    Introducing “The Technical SEO Bible” – Your Guide to SEO Mastery for WordPress and SquareSpace

    This year has been all about hustle and innovation at Heyproxy, and amidst our exciting projects, I’m thrilled to unveil my latest endeavor, The Technical SEO Bible. This eBook is crafted specifically for WordPress and SquareSpace users, whether you’re a seasoned web designer or just starting out!

    The Technical SEO Bible isn’t just another SEO guide; it’s a comprehensive, step-by-step manual that takes you through 20 essential Technical SEO concepts, each with its own dedicated chapter. With clear, concise instructions accompanied by screenshots and visuals, this book ensures you can follow along without getting lost.

    Here’s what you’ll find inside:

    • Detailed Walkthroughs: Each concept is broken down into easy-to-digest steps, making complex SEO techniques accessible to everyone.
    • Visual Learning: Screenshots guide you through each process, ensuring you understand each step visually and technically.
    • Expert Insights: With over a decade of experience in website development, I’ve distilled years of knowledge into this guide to help you climb the ranks in search engine results pages (SERPs).

    Whether you’re looking to fine-tune your existing site or starting fresh, “The Technical SEO Bible” covers everything from site architecture to optimizing for speed and mobile responsiveness.

    Why Should You Care?

    SEO can be daunting, but with the right tools and knowledge, you can significantly impact your site’s visibility and success. This book is designed to be your go-to resource, ensuring you’re equipped with the latest and most effective SEO strategies.

    Get Your Copy Now

    Priced at an affordable $8.99, this eBook is an investment in your website’s future. Head over to The Technical SEO Bible to secure your copy and start transforming your site’s SEO today.

    As someone deeply entrenched in the world of web development and SEO, I assure you this book is all you need to ensure your site not only ranks but excels in search engine results. Dive into “The Technical SEO Bible” and let’s elevate your online presence together.

    Stay tuned for more updates, and feel free to reach out if you have any questions or need further assistance. Let’s make SEO work for you!


  • The ASCII HMNKY Community Collection is Live!

    The ASCII HMNKY Community Collection is Live!

    Hey everyone!

    I’m thrilled to announce that the ASCII HMNKY Community Collection has officially launched, and it’s nothing like you’ve seen before in the NFT space! If you’ve been following my journey from the last post From Neofetch to NFTs: The Birth of ASCII HMNKY Collection, you know we’ve been gearing up for something special. Well, that special moment is here!

    Collection Details:

    • Total Supply: 2000 NFTs
    • Mint Price: 10 HBAR
    • Delivery: Each NFT includes a dual-file format – a PNG visualization and the actual ASCII text file.
    • Variants:
      • Common HMNKY (1000 available): Inspired by HMNKY #1155
      • Uncommon HMNKYs (300 each): Inspired by HMNKYs #555, #403, #434
      • Rare HMNKYs (100 available): Inspired by HMNKY #544

    This collection is not just about owning a piece of digital art; it’s about celebrating the Hedera Monkey community and pushing the boundaries of what NFTs can be.

    A Groundbreaking Innovation:

    What sets this collection apart is the inclusion of a .txt file in the NFT mint. This is a pioneering move in the NFT world, making us the very first to offer such an experience. This isn’t just about the novelty; it’s about preserving the raw, unadulterated essence of ASCII art within the blockchain.

    Wallet Compatibility:

    To make this vision a reality, we’ve collaborated closely with some of the best wallets in the Hedera ecosystem:

    • Hashpack: Currently, Hashpack is leading the pack. They’ve implemented the best support for our .txt files, allowing you to download your monkey directly from the app. If you’re looking for a seamless experience with your ASCII HMNKY, Hashpack is your best bet right now.
    • Kabila and Atlantis: These wallets are on the cusp of rolling out updates that will support downloading the .txt files as smoothly as Hashpack. We’re excited about this development, but remember, this is specifically for the .txt file; the PNG file of your ASCII Monkey works perfectly on all platforms right out of the box!

    This launch is more than just minting NFTs; it’s about exploring new territories in digital art and community engagement. We’re at the forefront of blending traditional computing nostalgia with modern blockchain technology, and I’m incredibly proud of what we’ve achieved together with the community.

    Get Your ASCII HMNKY:

    The collection is live, and you can mint your own ASCII HMNKY right now at ASCII HMNKY Community Collection. Dive into this unique blend of art, technology, and community spirit.

    Thanks for joining us on this journey. Let’s continue to innovate and celebrate our community’s creativity in the Hedera ecosystem.

    Stay weird, stay creative.

    Dave C aka HeftySammich


  • From Neofetch to NFTs: The Birth of ASCII HMNKY Collection

    From Neofetch to NFTs: The Birth of ASCII HMNKY Collection

    When I customized my Linux Mint neofetch display with an ASCII HMNKY I created, inspired by my favorite Hedera Monkey NFT. I never expected it would spark a whole new community project. But that’s exactly what happened when I shared my creation with the HMNKY community.

    The enthusiasm was immediate and encouraging. What started out as fun customization of my terminal quickly evolved into something bigger: fellow HMNKY holders wanted their own ASCII HMNKY. This organic response from the community inspired me to create something special – the ASCII HMNKY Collection.

    The Collection
    The ASCII HMNKY Collection is created by the community, for the community. Another way to show your support and excitement for the Hedera Monkey community, and the Hedera Network, while adding a unique retro-computing twist. Each NFT comes with both a PNG visualization and the actual ASCII text file.

    Collection Breakdown:
    Total Supply: 2000 NFTs
    Mint Price: 15 HBAR
    Delivery: Dual-file format (PNG + TXT)
    Variants: 5

    Common HMNKY (1000 available)
    HMNKY #2 – Inspired by HMNKY #1155
    The foundation of our ASCII collection

    Uncommon Editions (300 each)
    HMNKY #1 – Inspired by HMNKY #555
    HMNKY #3 – Inspired by HMNKY #403
    HMNKY #4 – Inspired by HMNKY #434

    Rare Edition (100 available)
    HMNKY #5 – Inspired by HMNKY #544
    The most exclusive variant in the collection

    Current Status
    I’m in the creative phase, bringing each variant to life through careful ASCII conversion work. The project is pending final approval from SentX, and I’m excited to share progress updates as we move forward.

    This project represents the spirit of the Hedera Monkey community – where a simple shared moment can spark something special. It’s been incredible to see how fellow HMNKY holders have embraced this idea and helped shape it into a meaningful community collection. This isn’t just about ASCII art or NFTs – it’s about creating another fun way for our community to come together, show their HMNKY pride, and continue building the amazing culture we all love.

    Stay tuned for updates on the launch and minting details!


  • Introducing the Wave Wallet – A secure & easy-to-use XRP wallet!

    Introducing the Wave Wallet – A secure & easy-to-use XRP wallet!

    Hi, I’m Dave, a tenured developer and the founder and CEO of Heyproxy LLC. I am proud to introduce Wave Wallet.

    Wave Wallet will allow users to buy, sell, & receive XRP alongside all the other tokens on the XRPl, NFTs included, securely. The goal is a secure but user friendly wallet, that will help retail get introduced to the XRPl.

    ETH has MetaMask. HBAR has HashPack, SOL has Phantom…the list goes on.

    What makes Wave Wallet different from XUMM and other XRP wallets already on the market:

    1. Fully open-source
    2. Security focused
    3. Available on most devices
    4. Integration with hardware wallets
    5. All while being remarkably user-friendly

    To keep things moving along we’ll be using a phased approach:

    Phase 1 – Basic Setup & Architecture:

    • Set up the Electron + React development environment
    • Basic wallet interface structure
    • Secure key generation and storage

    Phase 2 – Core Functionality:

    • XRP balance checking
    • Send/Receive XRP
    • Transaction history
    • Basic security features

    Phase 3 – Advanced Features:

    • HW wallet integration (Trezor & Ledger)
    • Token/NFT support
    • DEX integration
    • Advanced security features

    ~ KEY COMPONENTS ~

    Figure 1
    1. Frontend Layer
      • Electron main process manages the application window and native features
      • React handles the UI rendering and user interactions
      • Redux manages application state
      • Router handles navigation between different wallet sections
    2. Core Services Layer
      • Wallet Service: Manages wallet operations, key pairs, and transactions
      • Security Service: Handles encryption, key derivation, and security checks
      • Network Service: Manages connections to XRPL and other services
      • Storage Service: Handles secure local storage of encrypted data
    3. Integration Layer
      • XRPL Integration: Connects to XRP Ledger using xrpl.js
      • Hardware Wallet Integration: Manages Trezor (and later Ledger) connections
      • DEX Integration: Handles token swaps and trading
      • Token Service: Manages XRP tokens and NFTs
    4. External Services
      • Direct connections to XRPL, hardware wallets, and DEXs
      • All external communications are handled through secure channels

    ~ SECURITY FEATURES ~

    1. Encrypted Storage
      • AES-256 encryption for private keys
      • Argon2 for key derivation
      • Secure memory handling
    2. Transaction Security:
      • Multi-step confirmation
      • Address whitelisting
      • Transaction limits
    3. Application Security:
      • Auto-lock after inactivity
      • Hardware wallet integration
      • Anti-phishing protection
      • Secure update mechanism

    ~ FUTURE – MOBILE WALLET PLANNING ~

    The architecture I’ve designed actually makes this transition fairly smooth. Here’s why:

    1. By using React for our frontend, we can later transition to React Native for mobile development. Many components and logic can be shared between platforms.
    2. Our Core Services Layer is platform-agnostic – the same wallet, security, and network services can be reused.
    3. The Integration Layer is also reusable – the XRPL, hardware wallet, and DEX integrations would work similarly on mobile.

    The main changes needed for mobile would be:

    1. Replace Electron with React Native
    2. Modify the storage mechanisms to use mobile-specific secure storage
    3. Implement mobile-specific UI/UX patterns
    4. Add mobile-specific security features (biometrics, secure enclave)
    5. Create native bridge code for hardware wallet connections (especially for iOS)

    ~ FURTHER CONSIDERATIONS ~

    1. For hardware wallet support on mobile, we’d need to:
      • Implement Bluetooth connectivity for Ledger
      • Use camera scanning for QR code signing
      • Potentially integrate with mobile-specific hardware security modules
    2. Browser Extension:
      • Look into ways I can implement a browser extension securely.
      • Restrict use to hardware wallets only?

    This dev log entry is essentially an organized brain dump for Wave Wallet. I will continue to provide updates on progress and features along the way.

    If you are interested in donating to this project (or anything else I’m working on) click the button below!