# Ethereum Validator

> Use this tool when you need to verify the authenticity and integrity of Ethereum-related data, such as addresses, private keys, and hashes, to ensure secure and accurate transactions. It solves problems related to data validation, security, and compliance, providing a comprehensive suite of 15 cryptographic tools. The Ethereum Validator takes in various inputs, including addresses and keys, and outputs validation results, making it an essential tool in Ethereum development, auditing, and security contexts.

Canonical page: https://skillsregistry.net/skills/nirholas-ethereum-validator  
JSON: https://api.skillsregistry.net/v1/skills/nirholas-ethereum-validator

## Description

Validates Ethereum addresses, private keys, checksums, keccak256 hashes, function selectors, and ENS names with 15 cryptographic tools.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/nirholas-ethereum-validator)
- **Repository:** <https://github.com/nirholas/ethereum-wallet-toolkit/tree/HEAD/validation-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "nirholas-ethereum-validator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/nirholas-ethereum-validator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/nirholas-ethereum-validator/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt