Why Do Crypto Custody and Asset Transfers Require Different KYT Controls?
According to reports, Deutsche Bank plans to offer custody and transfer services for BTC, ETH and selected stablecoins to institutional and corporate clients later in 2026, subject to regulatory approval, with tokenized assets potentially supported in the future. Traditional custody primarily involves key control, asset segregation, internal records and recovery procedures. Once clients begin transferring assets on-chain, however, the risk boundary becomes broader.
A digital asset transfer involves more than whether the transaction was authorized by the client. It can also involve the destination address, blockchain network, counterparty, business purpose and relevant jurisdictions. Even when assets remain within the same broader client relationship, a transfer to an external blockchain address can introduce a different set of risks. Institutions therefore need transaction-level controls rather than relying exclusively on customer-level risk ratings.
KYT can provide this transaction-level monitoring layer. Before or during a transfer, a monitoring system can screen destination addresses, review historical transaction behavior, identify known entities and evaluate relevant risk indicators. Transaction value, frequency and destination can also be incorporated into the assessment. For institutional clients, this connects customer-level compliance information with the actual blockchain activity being executed.
How Can Institutions Use KYT to Monitor BTC, ETH and Stablecoin Transfers?
Different digital assets have different blockchain structures, meaning institutional custody services cannot rely on token names alone. BTC, ETH and stablecoins operate across different address systems and network environments. Stablecoins present an additional challenge because the same ticker can exist through different token contracts and blockchain networks. Checking the ticker alone therefore cannot reliably establish the asset or network being transferred.
KYT can associate the asset, network, contract address and destination wallet during transaction screening. When a client initiates an external transfer, the system can determine whether the destination belongs to a known exchange, custodian, payment provider or other entity and examine its historical activity. If the destination has previous connections to elevated-risk entities or the transaction path shows unusual multi-hop movement, predefined controls can trigger enhanced review.
Large institutional transfers should also connect KYT with four-eyes approval procedures. One employee may initiate a transaction while an independent reviewer verifies the destination address, amount, business purpose and risk assessment. New destinations, unusually large transfers and unfamiliar counterparties can receive stricter approval thresholds. This prevents an institution's generally low customer risk profile from automatically overriding transaction-level controls.
Address allowlists should not be treated as permanent trust relationships either. Business relationships can change, wallet control can be transferred and sanctions or risk information can evolve. KYT systems should therefore periodically revalidate allowlisted addresses and compare historical transaction behavior with current risk information.
Why Does Institutional Custody Require Continuous On-Chain Transaction Monitoring?
Institutional custody is not a static process of simply holding assets. Deposits, withdrawals, internal reallocations and external settlements continually generate new blockchain activity. As a result, completing KYC during onboarding or screening an asset only when it first enters custody does not cover the entire transaction lifecycle.
Continuous KYT monitoring can establish dynamic rules around large transfers, new counterparties, unusual transaction timing, rapid multi-hop movements and interactions with elevated-risk addresses. When an unusual transaction occurs, the system can generate an alert and continue tracing subsequent fund movements, helping compliance teams determine whether the risk is isolated or continues to expand.
Custodians also need to reconcile blockchain balances with internal books and independent records. A discrepancy may result from normal accounting delays, duplicate postings or operational errors, but it could also indicate an unusual transfer. Continuous reconciliation combined with transaction monitoring helps institutions identify these issues earlier and distinguish operational exceptions from genuine security incidents.
For institutional clients, the objective of KYT is not to prevent every large transaction. Instead, it is to ensure that significant transactions have an explainable, reviewable and traceable risk record. As banks and large financial institutions expand into digital asset custody, transaction controls for BTC, ETH and stablecoins increasingly need to combine customer identity, wallet risk, counterparties, source of funds and destination analysis.