Fund-Tracing Methods Across Blockchains

Fund tracing is not a count of every wallet transaction. It starts with the verified loss transfer and builds a reproducible downstream path using asset, amount, timing and contract relationships.

Unified tracing framework

1. Verify the loss edge with the transaction hash, affected address, amount, asset and time.
2. Normalize native assets, tokens, internal transfers, contract calls, approval events and balance snapshots.
3. Detect direct transfers, splits, consolidation, DEX swaps, instant swaps, bridges and mixing behavior.
4. Record address role, entity label, evidence source, query time and stop reason at each hop.

Network differences

TRON analysis emphasizes TRC20 events, energy/contract calls and exchange labels. EVM tracing combines logs, internal transactions, router contracts and bridge events. Solana requires instruction, token-account, program-call and account-relationship parsing. Cross-chain tracing pairs source-chain events with target-chain mint, release or routing events.

Stopping rules

The trace stops at an evidence discontinuity, severe commingling, unmatched bridge event, query budget or privacy tool requiring human judgment. “Not traced further” does not mean that the funds disappeared.