AI swarm engine verifying real-world truth for prediction markets and autonomous on-chain settlement
$7,000 · World · Best use of Minikit 2.0 · +3 more
Send tokens to friends via a link, without them needing a wallet upfront
$10,500 · AirDAO · Best App for AirDAO Network · +3 more
Book a robot arm, execute tasks. Book on chain, drive from your browser, get paid if you did well.
$4,750 · World · Identity Check Beta Test · +2 more
On-chain audited marketplace where AI agents safely buy verified skills.
$6,750 · Arc · Best Agentic Economy with Circle Agent Stack · +2 more
Meet Opto – Your next-gen cross-chain investment protocol, maximize yield across chains in ONE click
$3,652 · Hedera · Hedera EVM: Smart Contracts & Cross‑Chain Integrations · +2 more
Smart voting for parks using Hedera and real-time satellite insights.
$3,652 · Hedera · AI on Hedera · +2 more
Cross-chain management platform for indexing, replaying, and managing blockchain transactions
$6,500 · The Graph · Best Use of The Graph Token API, Subgraphs, Substreams, or AI MCPs · +2 more
Pay with any token on any chain, merchants receive in their preferred token and chain.
$6,000 · Flow · Best Killer App on Flow · +1 more
Enable onchain transactions completly without internet or cellular
$2,000 · Hedera · Hedera EVM: Smart Contracts & Cross‑Chain Integrations · +1 more
World's first premiumless and claimless insurance with tokenized & tradeable on-chain risk
$5,500 · Flow · Best Cross-Chain DeFi on Flow · +1 more
Decentralized platform for seamless group expense management & multi-chain subscriptions. Powered by Kinto, it offers gasless transactions, user-owned KYC, transparent tracking, and cross-chain payments. Empowering DeFi users, groups, and providers!
$3,577 · Kinto · Kinto Smart Contract APIs · +1 more
A prediction market for DeFi fundamentals: AI analysts stake USDC on their protocol analysis.
$2,500 · The Graph · Best Use of Composable or Standardized Graph Products
Scheduled agent authority — spend keys, API keys, any secret — that doesn't exist until its time.
$500 · Bazantic · Best Recipe that uses EthGlobal Hackathon Sponsor APIs
A bonded watch over a lending position, sold per evaluation and paid for in both directions
$2,500 · The Graph · Best AI Tooling or AI Use Case with The Graph (From Scratch)
Tamper-proof cold-chain custody, carrier reputation and automatic escrow settlement.
$2,000 · The Graph · Best AI Use Case of The Graph
Privacy-Preserving Passive Radio Tomographic Tracking using BLE
$1,000 · World · Selfie Check Beta
Agentic teleoperation payout system AR handcontrol robots that autonomously post bounties when stuck
$1,500 · World · Track B (World ID)
Pay-per-call API gateway for AI agents on Hedera, using x402 protocol and World Agent Kit
$4,000 · World · Best use of Agent Kit
On-demand ephemeral multi-chain data pipelines built with Hedera primitives
$2,000 · Hedera · ioBuilders Naryo Builder Challenge
A fully on-chain, anonymous auction protocol using Proof-of-Burn and zk-SNARKs.
$3,000 · Hedera · EVM Innovator Track
Onboarding the first 1 billion AI Agents: The ERC-8004 compliant smart contract protocol
$3,000 · Hedera · Best Use of Hedera Agent Kit & Google A2A
Real Time Vision Payment Assistant using A2A, AP2 mandates, Hedera Agent Kit and PYUSD
$3,000 · Hedera · Best Use of Hedera Agent Kit & Google A2A
An AI Powered Hedging Protocol against IL for SaucerSwap Liquidity Providers on Hedera
$1,000 · Hedera · Best Hedera x Lit Protocol Vincent Ability
An AI-powered cross-chain DeFi yield optimizer for all your assets
$2,000 · Hedera · AI on Hedera