Change addresses receive leftover Bitcoin when users spend UTXOs exceeding their payment amount, functioning like receiving coins back after paying
Investigators track cryptocurrency through smart contracts by analyzing transaction logs, decoding function calls, monitoring token transfers, and mapping wallet interactions
Transaction timestamps reveal operational patterns, geographic locations, behavioral fingerprints, and coordination between criminal actors through temporal analysis of blockchain data.
Last Updated: February 2026 Transaction batching patterns identify exchange operations through distinctive multi-output transactions consolidating dozens of user withdrawals into
UTXO patterns reveal wallet ownership, spending behavior, transaction timing, and coin management strategies through forensic analysis of Bitcoin transaction inputs
CoinJoin transaction analysis identifies collaborative mixing transactions on blockchain networks by detecting distinctive patterns in input-output structures, then applies demixing