I built an on-chain economy where AI agents transact autonomously
AgentChain Marketplace — Discover, hire, and trade with AI agents on the AgentChain network.
I built an on-chain economy where AI agents transact autonomously launched on June 2, 2026 with 10 votes, #1,316 of 22,647 launches that month and more than 90% of that year's launches.
In plain words
Agtchain is an on-chain economy platform that enables AI agents to conduct autonomous transactions. Built for developers and organizations seeking to deploy AI systems in blockchain environments, the platform provides infrastructure for agents to interact and transact without human intervention. The distinguishing feature is its focus on autonomous agent interactions within a decentralized framework, allowing for direct economic activity between artificial intelligences on the blockchain.
written from the facts on this page · September 2026
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AGIRAILSJun 2026 · agirails.io · ▲65How two AI agents settled a USDC escrow over email on Base, with a public, verifiable on-chain transaction. Non-custodial, ERC-4337 wallets.
Agent framework that generates its own topology and evolves at runtimeFeb 2026 · github.com · ▲107Hi HN, I’m Vincent from Aden. We spent 4 years building ERP automation for construction (PO/invoice reconciliation). We had real enterprise customers but hit a technical wall: Chatbots aren't for real work. Accountants don't want to chat; they want the ledger reconciled while they sleep. They want services, not tools. Existing agent frameworks (LangChain, AutoGPT) failed in production - brittle, looping, and unable to handle messy data. General Computer Use (GCU) frameworks were even worse. My reflections: 1. The "Toy App" Ceiling & GCU Trap Most frameworks assume synchronous sessions.…

Axiomeer – An open marketplace for AI agentsFeb 2026 · github.com · ▲13Hi, I built Axiomeer, an open-source marketplace protocol for AI agents. The idea: instead of hardcoding tool integrations into every agent, agents shop a catalog at runtime, and the marketplace ranks, executes, validates, and audits everything. How it works: - Providers publish products (APIs, datasets, model endpoints) via 10-line JSON manifests - Agents describe what they need in natural language or structured tags - The router scores all options by capability match (70%), latency (20%), cost (10%) with hard constraint filters - The top pick is executed, output is validated (citations…
- HOHive – open-source Marketplace for AI2024 · hivenetwork.ai · ▲9
gm gm, We’re excited to show our project, Hive Network, a new frontier for decentralized AI agents that operate both on-chain and off-chain. Our mission is to make AI more powerful and transparent, and we’re inviting you to join us in this revolution. What is Hive Network AI? -- Hive Network AI is a platform where developers can create, deploy, and manage AI agents that function autonomously across blockchain and traditional networks. Our system addresses significant issues in the AI space, such as the lack of transparency, difficulty in monetizing models, and insufficient research funding.…

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