L2 + Chain TVL Tracker

Track Total Value Locked (TVL) and growth across all major L2s and L1s — Arbitrum, Optimism, Base, Linea, Scroll, zkSync, Mantle, Blast, Mode + Ethereum/Solana/BSC. Includes 1d/7d/30d % change and per-chain stablecoin market cap. No API key required.

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What It Does

Capital rotates between chains constantly — and the TVL delta tells you where it's flowing. This Actor:

• Pulls every chain tracked by DefiLlama (200+)
• Auto-categorizes L2 vs L1 so you can filter on Ethereum scaling stack
• Returns TVL, 1h/1d/7d/30d % change, native token symbol, GitHub org
• Optionally adds per-chain stablecoin market cap + 7d change (USDC/USDT/DAI/USDe/etc. footprint per chain)
• Sortable by TVL, growth, or losses
• Telegram alerts when any chain crosses a threshold

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Why This Matters

• L2 rotation is the hottest narrative in EVM scaling. Catching Base TVL +30% / Arbitrum TVL -15% in a week is alpha.
• Stablecoin mcap on chain = real liquidity. When USDC supply on Base grows 20% in a week, builders see it before retail does.
• Macro intel — TVL ratios across L1s (Solana vs Ethereum vs BNB) are leading indicators of ecosystem narratives.

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Input

Field	Type	Default	Description
categoryFilter	string	all	all, L2, L1
minTvlUsd	integer	50000000	Skip chains below this TVL
sortBy	string	tvl_desc	tvl_desc, tvl_change_1d_desc, tvl_change_7d_desc, tvl_change_30d_desc, tvl_change_7d_asc, name_asc
limit	integer	50	Max chains
includeStablecoins	boolean	true	Add per-chain stablecoin mcap + 7d change
alertGrowth7dPct	number	0	Telegram alert if
telegramBotToken	string (secret)	—	Bot token
telegramChatId	string	—	Chat ID

Example: L2 momentum scanner

{"categoryFilter": "L2", "sortBy": "tvl_change_7d_desc", "limit": 15}

Example: All chains by TVL

{"sortBy": "tvl_desc", "limit": 50, "minTvlUsd": 100000000}

Example: Outflow alarm on Ethereum

{"sortBy": "tvl_change_7d_asc", "alertGrowth7dPct": 10, "telegramBotToken": "...", "telegramChatId": "..."}

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Output

{
  "name": "Base",
  "category": "L2",
  "chain_id": 8453,
  "tvl_usd": 3962145200,
  "tvl_change_1d_pct": 0.83,
  "tvl_change_7d_pct": 4.21,
  "tvl_change_30d_pct": 12.4,
  "stablecoin_mcap_usd": 4150234890,
  "stablecoin_change_7d_pct": 2.18,
  "token_symbol": null,
  "gecko_id": null,
  "cmc_id": null,
  "github": ["base-org"]
}

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Pricing

• $0.001 per chain returned

Examples:

• Top 20 L2s: $0.02
• Full sweep (200+ chains): $0.20

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Use Cases

Weekly L2 newsletter — Schedule weekly, sort by 7d growth, post Top 5 winners + losers.

Capital rotation dashboard — Plot TVL deltas across L2s over time to track narrative flow.

Stablecoin penetration map — Filter stablecoin_mcap_usd per chain to find under-served chains for new payment/DeFi launches.

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Data Sources

• DefiLlama /v2/chains (TVL + 1d/7d change)
• DefiLlama /v2/historicalChainTvl/{chain} (for 30d change)
• DefiLlama /stablecoincharts/{chain} (per-chain stablecoin mcap)
• No API key required.

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Related Actors

• EigenLayer Restaking Tracker — Restaking-specific TVL drill-down.
• DeFi Yield Scanner — Pair with chain TVL to find the highest-yield underutilized chains.
• DeFi Liquidation Tracker — L2 liquidation events.

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🎬 Live Sample Run

A real run of this actor with default-ish inputs, executed on 2026-06-10:

Field	Value
Items in dataset	15
Dataset (JSON)	https://api.apify.com/v2/datasets/tYvfMUWbsiiHO9KE4/items?clean=1&format=json
Dataset (CSV)	https://api.apify.com/v2/datasets/tYvfMUWbsiiHO9KE4/items?clean=1&format=csv
Run summary (KVS)	https://api.apify.com/v2/key-value-stores/d8p6W2MnRry8VTRjB/records/SUMMARY
Run details	https://api.apify.com/v2/actor-runs/dzuXwtyR12UlvPDQH

Try it now: pop any of the dataset URLs in your browser to see live output, or hit the API endpoints from your code.

Want to reproduce? Click Try Actor on the Apify Store page and use the input defaults shown above.

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