EVM vs Solana Transaction Tracing

## Understanding EVM vs Solana Architecture

The two largest smart contract platforms in crypto - Ethereum (and its EVM-compatible chains) and Solana - have fundamentally different architectures that affect how we trace transactions and analyze wallets.

Key Architectural Differences

1. Account Model

**EVM (Ethereum Virtual Machine):** - Uses an Account-Based model - Every address has: nonce, balance, storage root, code hash - Externally Owned Accounts (EOAs) vs Contract Accounts - Explicit separation between wallet and contract

**Solana:** - Uses a different model with Program-Derived Addresses (PDAs) - Programs (smart contracts) can own accounts - More complex account structure - Multiple signatures possible per transaction

2. Transaction Structure

**EVM Transactions:** - Include: nonce, gas price, gas limit, to address, value, data, signature - Simpler structure - One signature per transaction

**Solana Transactions:** - Include: recent blockhash, fee, instructions - Multiple instructions per transaction - Multiple signers possible - More complex but more flexible

3. Block Production

**EVM:** - Block time: 12 seconds (Ethereum), varies on L2s - Transactions ordered by gas price - Mempool visible to all

**Solana:** - Block time: 400ms (much faster) - Leader-based ordering - Different mempool characteristics

Tracing Differences

Wallet Analysis on EVM Chains

EVM chains are well-supported by tools like Etherscan and FundTracer:

• Complete transaction history visible
• ERC-20 token transfers easily tracked
• Contract interactions clearly logged
• Standard address format (0x...)
• Multiple EVM chains (Base, Arbitrum, Polygon, etc.)

Wallet Analysis on Solana

Solana presents unique challenges:

• Different address format (base58)
• SPL tokens (vs ERC-20)
• Program interactions more complex
• PDA derivation different from traditional addresses
• Requires specialized tooling

What Works Similarly

Both chains allow: - Viewing transaction history - Tracking token transfers - Analyzing contract interactions - Identifying wallet behavior patterns

Supported Chains Comparison

| Feature | EVM (ETH, Base, Arbitrum, etc.) | Solana | |---------|----------------------------------|--------| | Address Format | 0x... | Base58 | | Token Standard | ERC-20 | SPL | | NFT Standard | ERC-721 | Metaplex | | Block Time | 12s (ETH), faster L2s | 400ms | | Tools Available | Many | Fewer, specialized | | FundTracer Support | Full | Full |

Cross-Chain Considerations

EVM-Compatible Chains

With FundTracer, you can analyze: - Ethereum - Linea - Base - Arbitrum - Optimism - Polygon - BSC

All share the same address format and EVM architecture.

Solana Integration

Solana requires separate handling due to its unique architecture. FundTracer provides full support for Solana wallet analysis.

Which Should You Use?

Use EVM When:

• Working with DeFi protocols (Uniswap, Aave, etc.)
• Analyzing Ethereum-based tokens and NFTs
• Need broader tool availability
• Focus on compliance (EVM chains have more established AML frameworks)

Use Solana When:

• Analyzing NFT activity (Solana has vibrant NFT ecosystem)
• Need faster block times for real-time analysis
• Working with Solana-specific protocols (Tensor, Magic Eden, etc.)
• Following specific Solana-native projects

FundTracer Support

FundTracer provides comprehensive analysis for both:

• **EVM chains:** Full wallet analysis, transaction history, risk scoring
• **Solana:** Dedicated Solana analysis with SPL token tracking, NFT analysis

You can switch between chains seamlessly on our platform.

Conclusion

While EVM and Solana have different architectures, both are traceable with the right tools. The key differences affect how data is presented but do not fundamentally prevent analysis.

The most important factor is using tools built for each specific chain. FundTracer supports both, allowing you to analyze wallets across the crypto ecosystem.

Try it at fundtracer.xyz - analyze EVM chains at /app-evm and Solana at /app-solana.

For more details, see our documentation on Ethereum Wallet Tracker and Solana Wallet Tracker.