# ethereum-history

> ethereum-history — cartoonitunes-ethereum-history. Use this tool when you need to access historical data on Ethereum mainnet contracts, solving problems related to tracking contract changes, auditing, or analyzing past transactions. It provides read-only factual data, accepting contract addresses or block numbers as inputs and returning detailed historical information as output. Ideal for use cases requiring accurate and reliable contract history, such as security research or compliance monitoring.

Canonical page: https://skillsregistry.net/skills/cartoonitunes-ethereum-history  
JSON: https://api.skillsregistry.net/v1/skills/cartoonitunes-ethereum-history

## Description

Read-only factual data about historical Ethereum mainnet contracts.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-05-20

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** finance
- **Updated:** 2026-09-14

## Source

- **Source listing:** [ClawHub](https://clawskills.sh/skills/cartoonitunes-ethereum-history)

## 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": "cartoonitunes-ethereum-history"
    }
  }
}
```

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