Smart Money Wallet Tracker (Free Nansen Alt, Multi-Chain)

What does Smart Money Wallet Tracker do?

Smart Money Wallet Tracker monitors bundled curated wallets or addresses you provide on Ethereum, Base, Arbitrum, and Solana. It reads public-chain transfers through Alchemy RPC and reports large USD-valued transfers and wallet summaries. The operator must configure the secret ALCHEMY_API_KEY environment variable; the key is never included in output.

The discover mode publishes and seeds the bundled curated wallet list; monitor scans that list and any addresses you provide. both runs these steps together. Discovery no longer claims to identify early buyers or uses a market-price feed.

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Why use Smart Money Wallet Tracker?

1. Curated watchlist — Start from bundled public-chain wallet addresses or supply your own.
2. Coordinated buying detection — Surface multiple watched wallets receiving the same supported USD-valued asset in the lookback window.
3. Portfolio summaries — See observed inflows, outflows, balances, and estimated PnL where a supported on-chain price exists; these are not audited investment returns.
4. Multi-chain whale monitoring — Follow wallet transfers across Ethereum, Base, Arbitrum, and Solana.
5. On-chain USD references — ETH and WBTC use Uniswap v3 pool state read over the same RPC; USDC, USDT, and DAI are treated as $1.

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How to use Smart Money Wallet Tracker

1. Open the actor on Apify Store and click Try for free.
2. First time? Enable quickDemo: true to scan 3 known high-activity wallets with a 7-day lookback. Output still depends on observed chain activity.
3. Choose mode: discover, monitor, or both.
4. Optionally paste wallet addresses into wallets — or leave blank to use auto-discovered wallets.
5. Set chains, minTxValueUsd, and lookbackHours to match your strategy.
6. Click Start. Results are structured by record type (tx, wallet_summary, insight_signal, etc.) for easy filtering.

Recommended schedule: run discover daily and monitor hourly for continuous smart money coverage.

Tip: If you get empty results, lower minTxValueUsd to 1000 or increase lookbackHours to 72. Most wallets don't move $10K+ every 24 hours.

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Input

Field	Type	Default	Description
mode	string	"monitor"	discover, monitor, or both
wallets	string[]	[]	Wallet addresses to monitor. Empty = use auto-discovered wallets.
chains	string[]	["ethereum", "base", "solana"]	Chains to scan: ethereum, base, arbitrum, solana
minTxValueUsd	number	1000	Only report transactions above this USD value. Use 1000 for most wallets, 10000+ for mega-whale-only filtering.
lookbackHours	number	24	How far back to scan (max 168 = 7 days)
maxDiscoveredWallets	number	20	Top-scored auto-discovered wallets to include
quickDemo	boolean	false	Scan 3 known high-activity wallets (168h lookback, $500 threshold).
telegramBotToken / telegramChatId	string	""	Legacy inputs accepted but no outbound alerts are sent.

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Output

All records include a _type field for easy dataset filtering.

{
  "_type": "insight_signal",
  "signal_type": "consensus_buy",
  "symbol": "USDC",
  "wallet_count": 5,
  "inflow_usd": 800000,
  "strength": "strong"
}

{
  "_type": "wallet_summary",
  "wallet": "0xd8da6b...96045",
  "sm_score": 4.16,
  "realized_pnl": 12400,
  "win_rate_pct": "72.0%",
  "total_trades": 18
}

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Data fields

Field	Type	Description
_type	string	Record type: tx, wallet_summary, insight_token_flow, insight_signal, smart_money_rank
chain	string	Source blockchain
wallet	string	Wallet address
sm_score	float	Legacy watchlist score; curated entries start at zero
realized_pnl	float	Realized profit/loss in USD
win_rate	float	Fraction of trades that were profitable (0–1)
signal_type	string	consensus_buy for insight signals
strength	string	Signal strength: strong, moderate, weak
inflow_usd	float	Total USD inflow for this token/wallet
net_usd	float	Net flow (inflow minus outflow) in USD

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Cost estimation

Pay-Per-Event: $0.02 per wallet scanned. No charge for discover-only runs.

Use case	Wallets	Estimated cost
Daily discover run	0	Free
Monitor 5 wallets once/day	5	$0.10/day
Monitor 20 wallets once/day	20	$0.40/day
Monitor 20 wallets hourly	20 × 24	~$9.60/day

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FAQ

Does this work without providing wallet addresses? Yes. Leave wallets empty and the actor uses auto-discovered wallets from the previous discover run. Run mode: "both" on the first run to bootstrap the list.

What makes a wallet "smart money"? The bundled watchlist labels publicly identifiable wallets. A label is not a verified investment track record or a recommendation to copy trades.

Is this legal and safe to use? Source: public blockchain state; RPC provided by Alchemy. The Actor does not resell or expose RPC access. USD values are available only for USDC/USDT/DAI at a $1 reference and ETH/WETH/WBTC from Ethereum Uniswap v3 pool state. Other tokens (including SOL) have usd_value: null and are excluded from the USD whale filter. This tool is for research and informational purposes only — not financial advice.

Disclaimer: On-chain analytics do not guarantee future performance. Past smart money wallet activity does not predict future results. Always conduct your own research before making investment decisions.

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Related actors

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• Kimchi Premium Tracker — Korean exchange arbitrage signals
• DeFi Yield APY Scanner — Find the best yield once smart money exits

Feedback

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