Supported Chains & Data
Which networks the Wallet Tracker covers and what data is available per chain.
The Wallet Tracker is powered by multi-chain data infrastructure that spans 25+ EVM networks and Solana. Coverage varies slightly by data type — the tables below show exactly what is available on each chain.
EVM Chains
All major EVM-compatible networks are supported for token balances, NFTs, and transaction history. DeFi positions are aggregated across all chains simultaneously through a unified DeFi data layer.
| Chain | Token Balances | NFTs | Transactions | DeFi Positions |
|---|---|---|---|---|
| Ethereum | Yes | Yes | Yes | Yes |
| Polygon | Yes | Yes | Yes | Yes |
| BNB Smart Chain | Yes | Yes | Yes | Yes |
| Arbitrum | Yes | Yes | Yes | Yes |
| Base | Yes | Yes | Yes | Yes |
| Optimism | Yes | Yes | Yes | Yes |
| Avalanche | Yes | Yes | Yes | Yes |
| Fantom | Yes | Yes | Yes | Yes |
| Linea | Yes | Yes | Yes | Yes |
| Cronos | Yes | Yes | Yes | Yes |
| Gnosis | Yes | Yes | Yes | Yes |
| Moonbeam | Yes | Yes | Yes | Yes |
| + 15 more EVM chains | Yes | Yes | Yes | Via DeFi aggregator |
Solana
Solana wallets are fully supported using the Solana DAS API. Submit any base58 wallet address and James will retrieve SPL token balances, native SOL holdings, and NFT assets in a single request.
| Data Type | Supported | Notes |
|---|---|---|
| SPL token balances | Yes | All SPL tokens with live USD values |
| Native SOL balance | Yes | Included automatically |
| NFTs | Yes | Full metadata, images, collection info |
| DeFi positions | Via DeFi aggregator | Covered through unified DeFi data layer |
| Transaction history | Yes | Recent activity |
Data Types Explained
Token Balances
Live token balances with USD values calculated from current market prices. Scam filtering is applied across all chains — tokens from unverified contracts, known spam assets, and tokens with insufficient liquidity are automatically excluded. Up to 300 tokens per chain are retrieved for EVM wallets.
NFTs
NFT holdings are displayed in a visual gallery with full metadata. The following media types are supported:
| Media Type | Displayed as |
|---|---|
| Static image (JPEG, PNG, WebP) | Image in gallery |
| Animated GIF | Animated in gallery |
| Video (MP4, WebM) | Video player in gallery |
IPFS-hosted NFT media is loaded via a reliable gateway with automatic fallback. Each NFT links to its block explorer entry and, where available, to an NFT marketplace listing.
DeFi Positions
DeFi positions are fetched through a unified DeFi aggregation layer that covers all major protocols across supported chains in a single call. This includes liquidity pool positions, lending and borrowing (supplied and borrowed amounts), staking, vaults, and yield farming strategies. No chain-by-chain configuration is required.
Transaction History
Recent on-chain transactions are retrieved per network and displayed in chronological order. This includes token transfers, native token movements, swap events, and smart contract interactions. Up to 18 EVM chains are covered for transaction history.
Contract vs Wallet Detection
James automatically checks whether a submitted EVM address is a smart contract or an externally owned wallet (EOA). This check is performed via a live RPC call before the analysis runs.
| Address type | Behaviour |
|---|---|
| EOA (wallet) | Full portfolio analysis runs |
| Smart contract (EVM) | Flagged as contract — analysis does not run |
| Solana wallet | Full analysis runs |
| Solana program (executable) | Flagged as program — analysis does not run |
Ready to run your first wallet analysis? Head to Wallet Tracker Overview for a step-by-step guide.