Pruv — Skincare Reviews You Can Measure | YouCam Skin AI Hackathon

ClearXClearX — Native XRP Settlement Without Sending First | Powered by Flare FDC

ClearX — Native XRP Settlement Without Sending First

Morrow — Team Introduction | Nikhil Raikwar

Morrow — Stablecoin Receivables Credit Market on Arc

Built Nuvra: Turn Live Startup Jobs Into Proof of Work

Glassbox — The AI Detective Lab | OpenAI Build Week Education Demo

Arena | Verifiable AI Agent Trading League on Casper Testnet

Fyora - One Link for Creator Payments on Universal Accounts

Arena ⚔️ — On-Chain Verifiable AI Agent Trading League | Casper Network

PayGuard: ZK-Enforced AI Agent Payments on Stellar | RISC Zero + Soroban Demo

AccessiMatch AI: Making the FIFA World Cup 2026 Accessible to Everyone | IBM SkillsBuild

Aegis: Guarded AI Intent Execution on Sui | Sui Overflow 2026

RiskShield: Tranche-Based IL Insurance for Uniswap v4 | UHI9 Hookathon Demo

BrandBrain Demo - AI Company Brain for Marketing Agencies | AI Builders Hackathon

Gavel: Autonomous On-Chain AI Dispute Resolution on Somnia Network

ApexIQ: Transforming Live Race Telemetry with IBM Granite 4.1

MezoPay - Bitcoin Banking & P2P Payments on Mezo | Hackathon Demo

I Built an AI Brain for My Team in a Weekend — CompanyBrain Lite Demo

PayPerPrompt - Stripe for AI Agents | Gasless API Marketplace on Kite Testnet 🚀

SmartOnboard Demo | AI-Powered Codebase Onboarding with IBM Bob, watsonx.ai & Orchestrate

AgentOS Demo | ENS-Native Identity Layer for Onchain AI Agents

AllocRail Pitch | Post-Revenue Treasury Routing on Solana

AllocRail Demo | Turn Dodo Revenue into Instant Solana Treasury Payouts

Speak402 Demo: Voice-Controlled x402 Payments on Solana

Authora: Building the Autonomous Agentic Economy on Stellar (x402 + MPP Demo)

ShadowSend: Total Privacy for DeFi on Midnight | Shielded Transfers & Atomic Swaps (ZK-Proof)

ShadowSend: Total Privacy for DeFi on Midnight | Shielded Transfers & Atomic Swaps (ZK-Proof)

MCPay — The First Autonomous Monetization Layer for AI Agents (OWS Hackathon 2026)

MCPay — The First Autonomous Monetization Layer for AI Agents (OWS Hackathon 2026)

MicroGig V2: First Fully Autonomous AI-Agent Economy on Stellar 🚀 (Blue Belt Submission)

Reccura: First On-Chain Recurring Payments Engine powered by Somnia Reactivity 🚀

VeilDEX: The First Private OTC Dark Pool on Solana (MagicBlock PER + Intel TDX) 🚀

DOTSplit — Trustless Expense Splitting on Polkadot Hub (Hackathon 2026)

Coin Smith: PSBT Transaction Builder Walkthrough | Summer of Bitcoin 2026 Challenge (Week 2)

BitProof — Prove Your BTC on Starknet. No Bridges. No Custodians. | Re{define} Hackathon 2026

Cubeathon: ZK-Powered Speed Run on Stellar (Provably Fair) 🏎️💨 🧿

Chain Lens UI Walkthrough - Summer of Bitcoin Week 1 Challenge

MicroGig - Empowering Global Freelancers on the Stellar Network 🌌

Building a Social Network with NO Database using ENS | SocialENS Demo

Sending Anonymous Crypto with a URL? Meet Sol-Link (Built on Privacy Cash & Helius)

StackPay - P2P USDCx Payments on Stacks | Escrow, QR Codes & Ethereum Bridge | USDCx Hackathon 2026

MNEEBet: Peer‑to‑Peer Betting With MNEE USD Stablecoin

SPARK AI Powered Dating with Verified Intent

SolPacket: Private Crypto Red Packets on Solana | Winter Build Challenge 2025 Submission

Arion — Web3 AI Assistant | NodeOps Hackathon Submission

SomniaX Agent Marketplace | Demo Deploy & Monetize Your Own AI Agent in Minutes

Arion — Web3 AI Assistant | NodeOps Hackathon Submission

BrightData Research Assistant | Real-Time AI-Powered Web Data Research Bot Demo

Aelys Copilot: AI-Powered NFT Analytics & Portfolio Insights | bitsCrunch x AI Builders Hack 2025

Nexis – AI-Powered Multi-Chain Web3 Assistant

🚀 Meet Aelix: Your AI-Powered Blockchain Assistant for Monad Testnet! 🔥💰

NFT Vision - Unlock the World of NFTs: Real-Time Insights at Your Fingertips

HealthAI Assistant: Revolutionizing Personal Healthcare with AI | Hackathon Showcase

My GIF Portal build on Solana