Transaction Heuristics
Transaction heuristics are sets of logical rules and patterns used to infer relationships between different blockchain addresses. These rules are applied to raw transaction data to identify common ownership or structural intent.
For example, a common heuristic is that all inputs in a transaction belong to the same entity. Another involves identifying change addresses that return leftover funds to the original sender.
These methods are crucial for cleaning and interpreting the noise found in public ledgers. By applying these rules, analysts can build a coherent map of network participants and their activities.
Transaction heuristics form the foundation of most blockchain intelligence software and are vital for risk management and compliance. They turn raw, anonymous data into meaningful behavioral insights for researchers and traders.