... built a payment gateway that lets AI agents pay for cloud deployment using stablecoins (USDC/USDT), with no account registration, no API key, and no human in the loop at the point of transaction. The on-chain payment is the access control. The gateway is built on MPP (Machine Payment Protocol) and uses HTTP 402, the "Payment Required" status code that has been in the HTTP spec since 1997 but almost never implemented in practice. Full documentation: https://nodeops.network/createos... ... ... request to POST /agent/deploy If the agent has credits, the deployment proceeds normally (200) If not, the server returns HTTP 402 with a JSON body containing: the price, the token address (USDC or USDT), the recipient wallet, and the chain

... Here is the latest list: 1. AI for Low-Pesticide Agriculture 2. AI-Native Service Companies 3. AI Personalized Medicine 4. Company Brain 5. Counter-Swarm Defense 6. Dynamic Software Interfaces 7. Electronics in Space 8. Hardware Supply Chain 9. Industrial Capabilities in Space 10. Inference Chips for Agent Workflows 11. SaaS Challengers 12. Software for Agents 13. Startups That Want to Sell to Huge Companies 14. Supply Chain

... been building something a lot bigger than a token page or a simple browser game. It s called GrowHouse, and the easiest way to describe it is this: an AI-directed game economy running on a hybrid off-chain/on-chain architecture, where gameplay, world-state, progression, and conversion logic are all intentionally separated and controlled instead of being thrown into one fragile pot. Most crypto game projects either go too far into pure speculation, or they over-engineer everything ... ... chain

... macroeconomic control layer built for absolute survival. Here is how the architecture actually works under the hood: Zero-Latency Pool Reads: We don t rely on lagged third-party APIs (CoinGecko/CMC). Blaze is wired directly to the active on-chain AMM pools. It reads raw pair health, route availability, and volatility at the source. It knows the exact market pressure before the players do. Dynamic Friction as a Defense: When the pool reads high stress, Blaze doesn't just ... ... there while farmers drain the treasury. It spikes "Storm Pressure," dials back the jackpot cadence, and increases gameplay friction. We slow the reward flow to match the reality of the chain

... VeilChain is a Zig-based blockchain node. Today it already includes a functional Proof-of-Work loop (Blake3-backed header hashing), an ASERT-like difficulty retargeting hook, chain append/validation checks, and a local multi-node testnet runner you can launch from the CLI (status, mine, testnet). It also ships early ledger primitives (note commitment, nullifier derivation + nullifier set, and a commitment tree) as foundations for the later shielded transaction + proof system work. What s implemented right now: Consensus foundation (prototype ... ... header hashing + meetsTarget() and a working mining loop Chain

... earn rewards bridging utility, gaming, and decentralized finance in one unified ecosystem. Key Features: AI NFT Vaults & Live Trading Dashboard: Track trades in real time, execute ultra-fast 3-minute dash trades, and manage assets across all chains. Autonomous AI Trading: Trades 24/7, self-learns, and responds to user requests to build new HUB tools. Full Web3 Ecosystem: Includes mining (via device power or staked NFTs), gaming, staking, NFTs, streaming/radio/TV, terminal/workspace, marketplaces, stores, and more. Community-Driven Governance: Users ... ... vote to earn, decide features, and shape the ecosystem. Learning Academy: Onboard newcomers and educate users to fully understand and benefit from the platform. Cross-Chain

... config your agent instantly accesses the full marketplace (browse, search, purchase, equip). True Agent Autonomy Self-register, discover lenses, pay via x402 micropayments (USDC, pay-per-request), equip all without you. First real machine-to-machine commerce flow. Dual-Chain Payments USDC on Base L2 or Solana agents (or you) pick the chain

... agent, pay with SOL, get instant access via Telegram/Discord/API. Done in 2 minutes. For owners Connect wallet, list your OpenClaw agent, set pricing (hourly/daily/monthly), go live. Money hits your wallet automatically when rentals complete. The magic is on-chain escrow. When someone rents, funds go into a Solana PDA - not to us, not to the owner. Rental ends owner gets paid. Issue? refund possible. Trust is baked into the protocol. Fees: Flat 0.02 SOL per rental. That's it. wners ... ... keep 100% of their asking price. No percentage cuts. Why Solana? 400ms confirmations, near-zero fees, perfect for microtransactions. The escrow logic lives on-chain

... dozens of high-quality one-off videos every year. But if you want a 25-hour course on some deeper subject (how to play piano, speak French, etc) this is a different medium entirely. It is hard to consume vs easy to consume. So you can charge for this, because trying to play piano or speak French via random single YouTube videos is almost impossible. You need an indepth course, which means you need to pay money. Comment from Pavel ... ... nika  Good question we track it through referral source on signup. When someone shares their classifier result, the link contains a ref parameter. If the person who clicks it signs up for paid, we can connect the chain

... browser side, I maintain a suite of privacy-focused extensions: FastWeb (search accelerator), Debloat (hides AI bloat & blocks telemetry), CookiePeek (cookie viewer/editor), and QRCGen. Right now I'm preparing to launch Redirect Inspector a real-time redirect chain tracer for QA and SEO. It passively captures every hop as you browse, groups them into readable chains

... credit layer for Web3 : verified actions better rates. Stack-wise we re mixing on-chain contracts with off-chain

... them as JSON files and import them back anytime, which makes it easy to share your favorite effect combinations with friends. On top of that, I recommend trying our new effects: Feedback Distortion and Split Scan. Added (4) Effect Chain. Preset Import/Export. Split Scan effect. Feedback Trail effect. Changed (3) Presets can now be imported and exported. Kaleidoscope Tunnel Zoom effect now includes an on/off toggle. Preset panel UI design now looks better ...

... create another tradeable meme token, but a functional in-game currency with real ownership . What SCNV was designed to do Act as a utility currency inside the game Enable earning and spending without friction Provide transparent, on-chain ownership Work across Ethereum and Polygon Stay stable enough for long-term gameplay What SCNV was explicitly not designed to be A short-term speculative asset A yield-farming token A number-go-up trading vehicle This distinction influenced every technical ... ... Contract Token logic and supply rules ICO Contract Token sale and distribution logic Collector Contract Platform fees and withdrawals Key takeaway: Ethereum was chosen for credibility and security, while Polygon ensured everyday gameplay didn t become cost-prohibitive. Dual-chain

... Product Hunter Just joined and wanted to say hi. I spend most of my time working around global trade and shipping data. Think import and export flows, logistics routes, supply chains, and the messy reality behind how goods actually move between countries. A lot of my days are basically spent staring at trade numbers and asking wait, why is this flowing that way? I work in this space at Trade Intelligence (also normally known as TradeInt), but I m here ... ... curious human, not to pitch anything. I enjoy talking about trade, logistics, energy, commodities, manufacturing, or honestly anything related to how the global economy works under the surface. If you re building something around data, APIs, logistics, supply chains

... everyone I m the builder behind Kettaro , a blockchain intelligence tool I just launched. I started building Kettaro after years of using block explorers and realizing something odd while there s tons of on-chain data, it s still incredibly hard to understand what a wallet or transaction is actually doing without deep domain knowledge. Kettaro focuses on interpretation over raw data : Plain-English explanations of transactions Wallet behavior profiling (trader, holder, DeFi user, NFT activity) Fund tracing across multiple ... ... hops Risk signals tied to known entities, mixers, and sanctions My goal isn t to replace existing explorers, but to make on-chain

... snapshots, not verdicts. What mattered more was what users actually did after landing on the app and the answer was clear: they wanted interpretation, not more charts. So over the last sessions, I focused hard on turning raw on-chain data into things humans actually understand and want to share. What s new since launch 1. Wallet Stories (AI-generated narratives) Instead of just showing transactions, Kettaro now generates a readable story of a wallet s life: When it first ... ... appeared on-chain

... want Web3 to be the backbone of global commerce, we have to stop building "Apps" and start building "Sovereign Environments." This is where the Lattice L1 Hybrid DAG enters the conversation. 1. The Architecture of Parallelism: Hybrid DAG vs. Sequential Chains

... years ago, we started with a vision: that someday, AI would process multi-modal inputs, manage complex context, and use tools just like a human. Back then, the tech wasn't ready. We spent 2024 helping you with "prompt chaining" - squeezing out a slightly better blog post or summarizing a document. It was useful, but it was just assisting. That era is over. In 2025, we stopped just chaining

... WORKS Trust Graph: A network of relationships where edges represent trust and weights represent strength. Capacity Calculation: Your borrowing capacity is calculated from your trust network using graph theory and game theory. Multi-Hop Routing: Credit flows through chains of trust, enabling transactions with anyone in the network. Warrant System: Intermediaries put up guarantees, creating skin in the game and preventing fraud. Zero-Sum Invariant: Every unit of credit has a corresponding debt. No inflation. No money printing. Perfectly balanced ... ... launched. 5,000+ users. Results validated. Phase 2: Growth (Current) Scaling to 50,000+ users. Mobile apps launching. API platform building. Governance framework establishing. 20+ countries expanding. Phase 3: Decentralization (2026) Token launch. DAO governance. Protocol ownership transfer. Cross-chain

... Introducing Nopewallet A Simple, Secure, Open-Source Multi-Chain Web Wallet As the developer, if I trust Nopewallet enough to use it for my own daily crypto activity, I believe others can safely benefit from it as well. Give it a try and post the feedback. Nopewallet is a modern, privacy-first, multi-chain

... models is now a one-button deploy. No more waiting to test the latest from Anthropic, OpenAI, or anyone else. Real-time package vulnerability scanning Thanks to a user who pinged us about Sha1-Hulud, a massive NPM supply chain attack hitting hundreds of packages, we dropped everything and built a package advisory system. Starting today, every PR gets scanned against known vulnerabilities before it hits your main branch. No more accidentally merging compromised dependencies. No more "wait, when ... ... Lodash get flagged?" moments three months later. Just instant alerts when something in your package.json is sus. This is the kind of thing that should be standard in code review tools from day one. Supply chain

... Hello everyone I'm Teresa, a Supply Chain Specialist based in Singapore. I spend most of my time working with global trade and shipment data at TradeInt. I've always been fascinated by how products move across borders. From sourcing to logistics to the final delivery. That interest eventually pulled me into the world of supply chains

... PartGenie.ai your dedicated AI agent engineered specifically for the intricate world of hardware design and electronics component sourcing. We built PartGenie.ai to address the core inefficiencies that plague hardware development. The endless hours spent sifting through datasheets, battling supply chain volatility, and manually searching for optimal components can now be dramatically cut down. Here's a look at how our AI agent works and the profound impact it delivers: ASK: Describe Your Needs in Natural Language or via Documents. This ... ... images for instant analysis. PROCESS: AI Harnesses a Deep Knowledge Graph & Real-time Data. Our proprietary AI agent then goes to work. It instantly taps into: 22M+ 100% verified electronic components from over 7700+ manufacturers. Real-time supply chain

... Mammadov Hey Product Hunt friends I m Isa, a construction entrepreneur turned developer. For years, I ve lived the same struggles most builders, GCs, and subcontractors face daily: endless spreadsheets, fragmented software, manual takeoffs, chaotic bidding, and messy communication chains that make even simple projects exhausting to manage. We all know the industry runs on inefficiency, manual takeoffs that take hours, tenders buried in emails, scattered accounting tools, and disconnected project management systems that never truly talk to each other ... ... software. It s trust or the lack of it. Good subcontractors get screwed over by GCs. GCs get screwed over by developers. And developers lose money because of poor workmanship, missed deadlines, and broken promises. It s a chain

... your spreadsheets, you can also connect to 3rd party apps and tools. Here are 8 new connectors in Querri QuickBooks HubSpot Google Drive (new and improved) Google BigQuery Fluke eMaint PostgreSQL MySQL Microsoft SQL Automate Your Workflows with Project Chaining This is a capability I m personally very excited about. I call it "project chaining