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10/07/2026 9:08 pm
TL;DR: Investigators in Italy traced more than €1 million in undeclared capital gains tied to Bitcoin Ordinals and BRC-20 activity, showing that even technically complex digital asset schemes leave a usable on-chain trail when paired with blockchain intelligence, according to Chainalysis. The case reinforces that transparency, not novelty, remains the investigative constraint.
NHIMG editorial — based on content published by Chainalysis: a case study on tracing an Ordinals-based tax evasion scheme in Italy
Questions worth separating out
Q: How should investigators trace crypto activity when wallets use many addresses?
A: They should cluster addresses using transaction behaviour, funding patterns, and common-input-ownership heuristics, then validate those clusters against exchange records and other off-chain evidence.
Q: Why do regulated exchanges matter in crypto tax investigations?
A: Regulated exchanges are where pseudonymous blockchain activity most often becomes attributable through KYC records, withdrawal logs, and disclosure processes.
Q: What do teams get wrong about novel crypto asset classes?
A: They often assume new formats such as Ordinals or token inscriptions are inherently harder to trace than traditional transfers.
Practitioner guidance
- Map wallet clusters before assuming anonymity Use transaction-input analysis and behavioural grouping to link rotated addresses to a single control set, then validate those clusters against exchange records and off-chain evidence.
- Treat exchange off-ramps as identity checkpoints Prioritise KYC quality, disclosure responsiveness, and record retention at centralized exchanges, because those are the points where pseudonymous activity becomes attributable.
- Flag novel token standards in tax and fraud workflows Build review rules for Ordinals, BRC-20, and similar emerging formats so investigators do not dismiss unusual asset flows as technically opaque but financially benign.
What's in the full article
Chainalysis' full analysis covers the investigative detail this post intentionally leaves at the pattern level:
- Step-by-step reconstruction of the wallet cluster that investigators built from the seized Ledger device.
- How common-input-ownership heuristics were used to resolve address fragmentation into one controlling entity.
- The full inscription-to-sale-to-reinvestment cycle that produced the undeclared capital gains.
- How exchange KYC records and disclosure orders turned pseudonymous on-chain activity into a named suspect.
👉 Read Chainalysis' analysis of the Italy Ordinals tax evasion case →
Bitcoin Ordinals and tax evasion: what investigators can still trace?
Explore further
10/07/2026 9:31 pm
Blockchain transparency is now the counterweight to crypto novelty. The article shows that new token standards do not remove forensic visibility, they simply change the analytical workload. Investigators still need clustering, exchange attribution, and behavioural pattern recognition, which makes blockchain intelligence a governance issue as much as a technical one. For practitioners, the lesson is that obscurity claims should never be accepted as a control.
A question worth separating out:
Q: Who is accountable when crypto gains are hidden through pseudonymous wallets?
A: Accountability usually sits with the individual or entity controlling the wallets, but investigators often need exchange cooperation to establish it. For compliance programmes, that means KYC quality, record retention, and disclosure readiness are not administrative details. They are the controls that determine whether attribution is possible.
👉 Read our full editorial: Blockchain intelligence exposes ordinal-based tax evasion schemes
