Transaction Attribution

Overview

Transaction Attribution connects an on-chain transfer to its business meaning. The blockchain proves that value moved under protocol rules, but it does not automatically identify which invoice, customer, or commercial purpose the transaction represents.

Strong attribution can come from a unique assigned address, destination tag, memo, provider track ID, or signed customer action. Weaker attribution can rely on amount and timing patterns or external blockchain-analysis labels.

The process uses Address Attribution to understand the destination or sender and Reference-Based Matching to identify the intended record. Several evidence types can reinforce one another.

Attribution must account for custodial wallets, exchanges, smart-contract routers, and payment aggregators. The on-chain sender address may belong to an intermediary rather than the individual payer, so address ownership and payment origin are not identical.

The result should retain transaction hash, chain, block, amount, references, evidence sources, confidence, and reviewer action. Corrections should create a new audit event rather than silently changing historical attribution.

Attribution should be reversible when new evidence appears. A deposit initially matched by amount can later be connected to a memo or customer support claim. Corrections should move the transaction through a controlled reassignment workflow, reverse any incorrect ledger credit, and preserve the original decision so auditors can understand both the mistake and the correction.

Metrics should separate automatically attributed, manually attributed, and unresolved transactions. A high automatic match rate can hide systematic false positives unless teams sample completed matches and compare them with customer and order evidence.

Where legal or compliance decisions depend on attribution, evidence retention should follow the applicable review, privacy, and appeal requirements.