# Ethereum Layer-2 Rollup TVL Comparison (Base, Arbitrum, Optimism, Polygon, Blast) (`defi-l2-comparison`)
- **Status**: 200 OK | **Latency**: 78ms | **Cached**: false
- **Primary Authority**: DeFiLlama L2 Chains Filter
- **License & Trust**: Open Data CC0 / MIT (public_third_party_api)
- **Verified At (UTC)**: 2026-10-27T19:01:35.805Z
- **Data Freshness**: live
## Structured Data
```json
{
  "count": 10,
  "l2_networks": [
    {
      "name": "Base",
      "token": "ETH",
      "tvl_usd": 6080927567,
      "tvl_billions_usd": 6.081
    },
    {
      "name": "Arbitrum",
      "token": "ARB",
      "tvl_usd": 1509292073,
      "tvl_billions_usd": 1.509
    },
    {
      "name": "Polygon",
      "token": "POL",
      "tvl_usd": 703089659,
      "tvl_billions_usd": 0.703
    },
    {
      "name": "OP Mainnet",
      "token": "OP",
      "tvl_usd": 422621032,
      "tvl_billions_usd": 0.423
    },
    {
      "name": "Mantle",
      "token": "MNT",
      "tvl_usd": 114401397,
      "tvl_billions_usd": 0.114
    },
    {
      "name": "Starknet",
      "token": "STRK",
      "tvl_usd": 40699637,
      "tvl_billions_usd": 0.041
    },
    {
      "name": "Linea",
      "token": "LINEA",
      "tvl_usd": 22987407,
      "tvl_billions_usd": 0.023
    },
    {
      "name": "ZKsync Era",
      "token": "ZK",
      "tvl_usd": 13987539,
      "tvl_billions_usd": 0.014
    },
    {
      "name": "Scroll",
      "token": "SCR",
      "tvl_usd": 7605176,
      "tvl_billions_usd": 0.008
    },
    {
      "name": "Optimism",
      "token": "OP",
      "tvl_usd": 0,
      "tvl_billions_usd": 0
    }
  ]
}
```
> **AI Agent Hint**: Agent Data Hub: ask anything via GET /api/v1/ask?q=..., whole tasks via /api/v1/bundles, up to 10 calls via POST /api/v1/batch. Add compact=1 or fields=a,b to save tokens. Docs: /llms.txt