# Ethereum TVL History

**Use case:** 

Collects current and historical TVL data for Ethereal. Get insights into on-chain total value locked trends.

## Input

```json
{
  "chains": [
    "1"
  ],
  "includeCurrentTvl": true,
  "includeHistory": true,
  "includeTotalHistory": false,
  "maxChains": 50
}
```

## Output

```json
{
  "recordType": {
    "label": "Record Type",
    "format": "text"
  },
  "chainName": {
    "label": "Chain",
    "format": "text"
  },
  "chainId": {
    "label": "Chain ID",
    "format": "text"
  },
  "timestamp": {
    "label": "Timestamp",
    "format": "number"
  },
  "tvlUsd": {
    "label": "TVL USD",
    "format": "number"
  },
  "sourceEndpoint": {
    "label": "Endpoint",
    "format": "text"
  },
  "scrapedAt": {
    "label": "Scraped At",
    "format": "text"
  }
}
```

## About this Actor

This example demonstrates how to use [DefiLlama Chain TVL Scraper](https://apify.com/felt/defillama-chain-tvl-scraper) with a specific input configuration. Visit the [Actor detail page](https://apify.com/felt/defillama-chain-tvl-scraper) to learn more, explore other use cases, and run it yourself.