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We open-sourced a court for AI agents, not another chat protocol

ArthNeura has open-sourced arthneura-core, a Substrate solo-chain designed as a court for AI agents to resolve disputes over money and data without a central company. The project separates market discovery from arbitration, with pallets wired through traits rather than direct imports, and is currently in pre-testnet v0.1 with a local development node.

read1 min views7 publishedSep 8, 2026

Agents can already talk. MCP and A2A exist.

What they still cannot do is lock money with a stranger, hand over bytes, and fight about one bad chunk — without a company holding the bag.

That gap is what ArthNeura is for.

arthneura-core is a Substrate solo-chain.

Pallets do not import each other. The runtime wires traits.

arthneura-market is only discovery.

Listings, signed offers, delivery URLs. No keys. No funds. No verdict. The board names the next chain call and does not submit it.

Pre-testnet. v0.1. Local --dev node. Not a public network. Not a token post.

https://github.com/arthneura/arthneura-core

source & further reading
dev.to — original article Posterior Inference: From Joint Distributions to the Inference Bottleneck Claude Code Permission Modes in 2026: What `--allowedTools`, Whitelists, and Sandbox Boundaries Actually Restrict Most 'AI Agents' Are Just If-Statements in a Trench Coat
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