---
title: "Verified State Queries - Nethereum.ChainStateVerification - Air Market"
description: "Every balance or nonce your app reads comes from some provider, and normally you just believe it. This lets your .NET code check those answers against proofs instead, so a wrong or dishonest reply sh…"
canonical: "https://airmarket.ai/app/verified-state"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Verified State Queries - Nethereum.ChainStateVerification

Skill by [Nethereum](/@nethereum)

# Verified State Queries - Nethereum.ChainStateVerification

Check what the chain says without taking your provider's word

## What this does

Every balance or nonce your app reads comes from some provider, and normally you just believe it. This lets your .NET code check those answers against proofs instead, so a wrong or dishonest reply shows up. Reach for it when the source of your data is not something you want to rely on.

### Top 3 things it does for you

- Verify a balance instead of trusting the answer
- Check storage and code against a proof
- Query state through a provider you do not trust

## Information

**Verified State Queries - Nethereum.ChainStateVerification at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Nethereum](/@nethereum) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 9 KB |
| Licence | MIT |
| Repository | [Nethereum/Nethereum](https://github.com/Nethereum/Nethereum/tree/1d68d2b036054226a11179eb1d1bda57f30a5365/plugins/nethereum-skills/skills/verified-state) |
| GitHub stars | 2,256 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Verified State Queries - Nethereum.ChainStateVerification and flagged nothing. AIR's verdict: **safe**.

**What Verified State Queries - Nethereum.ChainStateVerification's check was run against**

|  |  |
| --- | --- |
| Commit | 1d68d2b036054226a11179eb1d1bda57f30a5365 |
| Content hash | 9a46c2affbcd1e270e2124e4c47d2c53133f5a9bbcb0521fae9d37bb54f9dc53 |
| Files read | [Browse the files at this exact commit](https://github.com/Nethereum/Nethereum/blob/1d68d2b036054226a11179eb1d1bda57f30a5365/plugins/nethereum-skills/skills/verified-state/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Verified State Queries - Nethereum.ChainStateVerification](/security/verified-state)

## About Verified State Queries - Nethereum.ChainStateVerification

This helps you verify Ethereum state - balances, nonces, storage, and code - without trusting your RPC provider, using beacon chain light client proofs.

Reach for it when you want trustless queries, verified balances, light client verification, proof verification, Merkle proofs for state, eth_getProof, UseVerifiedState, or VerifiedStateService, or when you simply want to check data coming from a provider you do not trust.

## What's inside

- SKILL.md - instructions

## Questions

### Is Verified State Queries - Nethereum.ChainStateVerification safe to install?

AIR scanned this exact version of Verified State Queries - Nethereum.ChainStateVerification and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 1d68d2b03605, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/verified-state.

### How do I install Verified State Queries - Nethereum.ChainStateVerification?

Open https://airmarket.ai/app/verified-state on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/Nethereum/Nethereum/tree/1d68d2b036054226a11179eb1d1bda57f30a5365/plugins/nethereum-skills/skills/verified-state. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Nethereum](/@nethereum)

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Canonical URL: <https://airmarket.ai/app/verified-state>