[{"data":1,"prerenderedAt":2804},["ShallowReactive",2],{"article-rule-1006-blockchain-summary-evidence":3,"content-query-hyJ3jtIL5k":664,"related-rule-1006-blockchain-summary-evidence":1145},{"_path":4,"_dir":5,"_draft":6,"_partial":6,"_locale":7,"title":8,"description":9,"slug":10,"date":11,"lastUpdated":11,"author":12,"readingTime":13,"category":14,"tags":15,"ogImage":20,"featured":6,"body":21,"_type":658,"_id":659,"_source":660,"_file":661,"_stem":662,"_extension":663},"\u002Farticles\u002F24-rule-1006-blockchain-summary-evidence","articles",false,"","Rule 1006 summaries in blockchain cases","A practical framework for admitting blockchain transaction summaries under Rule 1006 while preserving source access, reproducibility, and cross-examination.","rule-1006-blockchain-summary-evidence","2026-05-23","Nick Kampe",11,"Legal Reference",[16,17,18,19],"evidence","litigation","blockchain-tracing","expert-witness","\u002Fog\u002Frule-1006-blockchain-summary-evidence.png",{"type":22,"children":23,"toc":631},"root",[24,32,46,53,58,63,76,82,97,104,109,122,128,133,138,144,149,154,160,174,179,284,289,295,308,314,337,343,348,354,359,364,370,375,387,393,404,409,414,420,425,470,475,481,486,530,535,541,546,551,557,563,573,579,588,594,603,609,618],{"type":25,"tag":26,"props":27,"children":28},"element","p",{},[29],{"type":30,"value":31},"text","A complete blockchain trace can contain thousands or millions of transaction records, token-transfer events, and intermediate calculations. Federal Rule of Evidence 1006 can permit a party to prove the content of that voluminous material through an admitted summary, chart, or calculation. It does not excuse the proponent from establishing that the underlying records are admissible, defining what was summarized, or giving the other parties a fair opportunity to examine the source material.",{"type":25,"tag":26,"props":33,"children":34},{},[35,37,44],{"type":30,"value":36},"This article addresses federal evidence practice. State rules, local practice, and scheduling orders may differ. Broader authentication questions are covered in ",{"type":25,"tag":38,"props":39,"children":41},"a",{"href":40},"\u002Fresources\u002Fblockchain-evidence-admissibility",[42],{"type":30,"value":43},"Blockchain Evidence in Litigation",{"type":30,"value":45},". The narrower question here is how to convert a large transaction dataset into usable proof without severing it from its foundation.",{"type":25,"tag":47,"props":48,"children":50},"h2",{"id":49},"why-are-blockchain-cases-a-natural-fit-for-rule-1006",[51],{"type":30,"value":52},"Why Are Blockchain Cases a Natural Fit for Rule 1006?",{"type":25,"tag":26,"props":54,"children":55},{},[56],{"type":30,"value":57},"A tracing opinion rarely depends on only one transaction. The relevant proof may include every transfer involving identified addresses during a defined period, token events from specified contracts, exchange exports, price data, and a table connecting each derived value to its source record.",{"type":25,"tag":26,"props":59,"children":60},{},[61],{"type":30,"value":62},"Printing or examining that material row by row would obscure the point of the evidence. A summary can answer a litigation question such as how much value entered a group of addresses, what portion moved to identified exchanges, or how frequently funds passed through specified services. Rule 1006 addresses this presentation problem, but only when the summary proves the content of a genuinely voluminous set of admissible materials that cannot conveniently be examined in court.",{"type":25,"tag":26,"props":64,"children":65},{},[66,68,74],{"type":30,"value":67},"This differs from ",{"type":25,"tag":38,"props":69,"children":71},{"href":70},"\u002Fresources\u002Fhow-to-read-a-blockchain-transaction",[72],{"type":30,"value":73},"reading a single blockchain transaction",{"type":30,"value":75},". The expert must explain what individual records mean, why the selected universe is complete, and how source records became totals.",{"type":25,"tag":47,"props":77,"children":79},{"id":78},"what-does-current-rule-1006-require",[80],{"type":30,"value":81},"What Does Current Rule 1006 Require?",{"type":25,"tag":26,"props":83,"children":84},{},[85,87,95],{"type":30,"value":86},"The ",{"type":25,"tag":38,"props":88,"children":92},{"href":89,"rel":90},"https:\u002F\u002Fwww.uscourts.gov\u002Fsites\u002Fdefault\u002Ffiles\u002F2025-02\u002Ffederal-rules-of-evidence-dec-1-2024.pdf",[91],"nofollow",[93],{"type":30,"value":94},"current text of Federal Rule of Evidence 1006",{"type":30,"value":96}," has three operational components.",{"type":25,"tag":98,"props":99,"children":101},"h3",{"id":100},"the-underlying-materials-must-be-voluminous-and-admissible",[102],{"type":30,"value":103},"The underlying materials must be voluminous and admissible",{"type":25,"tag":26,"props":105,"children":106},{},[107],{"type":30,"value":108},"Rule 1006(a) applies to voluminous admissible writings, recordings, or photographs that cannot conveniently be examined in court. A party seeking to use the rule for blockchain data would ordinarily identify the electronic records being summarized, explain the form in which they were collected, and establish the applicable foundation for each source category.",{"type":25,"tag":26,"props":110,"children":111},{},[112,114,120],{"type":30,"value":113},"Admissibility cannot be established only at the summary level. Rule 1006 does not cleanse unauthenticated screenshots, unexplained commercial labels, inadmissible exchange records, or unsupported price data. The proponent should map each source category to its authentication, hearsay, and expert-testimony foundation. See ",{"type":25,"tag":38,"props":115,"children":117},{"href":116},"\u002Fresources\u002Fblockchain-evidence-federal-missouri-rules",[118],{"type":30,"value":119},"the federal and Missouri rules governing blockchain evidence",{"type":30,"value":121},".",{"type":25,"tag":98,"props":123,"children":125},{"id":124},"the-summary-may-be-evidence-even-if-the-source-records-are-not-admitted",[126],{"type":30,"value":127},"The summary may be evidence even if the source records are not admitted",{"type":25,"tag":26,"props":129,"children":130},{},[131],{"type":30,"value":132},"The amendment effective December 1, 2024 clarified that the court may admit a qualifying summary whether or not the underlying materials have themselves been introduced. The underlying records must be admissible, but they do not all have to become trial exhibits. Some or all of them may still be admitted when otherwise appropriate.",{"type":25,"tag":26,"props":134,"children":135},{},[136],{"type":30,"value":137},"Counsel can therefore offer transaction totals without asking the factfinder to navigate millions of rows. The summary is substantive evidence, not merely a visual displayed during testimony. It must be accurate and capable of standing as proof of the summarized content.",{"type":25,"tag":98,"props":139,"children":141},{"id":140},"other-parties-must-receive-meaningful-access",[142],{"type":30,"value":143},"Other parties must receive meaningful access",{"type":25,"tag":26,"props":145,"children":146},{},[147],{"type":30,"value":148},"Rule 1006(b) requires the proponent to make the underlying originals or duplicates available for examination or copying, or both, at a reasonable time and place. The court may also order production in court. The rule does not prescribe a particular file format or a universal notice period.",{"type":25,"tag":26,"props":150,"children":151},{},[152],{"type":30,"value":153},"For complex data, bare technical availability may not be meaningful. A defensible production should usually include the preserved export, a field dictionary, query boundaries, and enough documentation to connect summary rows to underlying records. A PDF chart or proprietary dashboard alone may not permit meaningful testing.",{"type":25,"tag":47,"props":155,"children":157},{"id":156},"is-the-chart-rule-1006-evidence-or-a-rule-107-aid",[158],{"type":30,"value":159},"Is the Chart Rule 1006 Evidence or a Rule 107 Aid?",{"type":25,"tag":26,"props":161,"children":162},{},[163,165,172],{"type":30,"value":164},"The distinction changed in form on December 1, 2024. New Rule 107 now governs illustrative aids. The ",{"type":25,"tag":38,"props":166,"children":169},{"href":167,"rel":168},"https:\u002F\u002Fwww.supremecourt.gov\u002Forders\u002Fcourtorders\u002Ffrev24_9o6b.pdf",[91],[170],{"type":30,"value":171},"Supreme Court's April 2, 2024 amendments",{"type":30,"value":173}," state that an illustrative aid helps the trier of fact understand evidence or argument, is not itself evidence, and ordinarily does not go to the jury during deliberations. Rule 107(d) directs admitted summaries of voluminous evidence back to Rule 1006.",{"type":25,"tag":26,"props":175,"children":176},{},[177],{"type":30,"value":178},"The practical question is what function the chart performs:",{"type":25,"tag":180,"props":181,"children":182},"table",{},[183,207],{"type":25,"tag":184,"props":185,"children":186},"thead",{},[187],{"type":25,"tag":188,"props":189,"children":190},"tr",{},[191,197,202],{"type":25,"tag":192,"props":193,"children":194},"th",{},[195],{"type":30,"value":196},"Question",{"type":25,"tag":192,"props":198,"children":199},{},[200],{"type":30,"value":201},"Rule 1006 summary",{"type":25,"tag":192,"props":203,"children":204},{},[205],{"type":30,"value":206},"Rule 107 illustrative aid",{"type":25,"tag":208,"props":209,"children":210},"tbody",{},[211,230,248,266],{"type":25,"tag":188,"props":212,"children":213},{},[214,220,225],{"type":25,"tag":215,"props":216,"children":217},"td",{},[218],{"type":30,"value":219},"What does it do?",{"type":25,"tag":215,"props":221,"children":222},{},[223],{"type":30,"value":224},"Proves the content of voluminous admissible materials",{"type":25,"tag":215,"props":226,"children":227},{},[228],{"type":30,"value":229},"Helps explain evidence or argument",{"type":25,"tag":188,"props":231,"children":232},{},[233,238,243],{"type":25,"tag":215,"props":234,"children":235},{},[236],{"type":30,"value":237},"Is it evidence?",{"type":25,"tag":215,"props":239,"children":240},{},[241],{"type":30,"value":242},"Yes, if admitted",{"type":25,"tag":215,"props":244,"children":245},{},[246],{"type":30,"value":247},"No",{"type":25,"tag":188,"props":249,"children":250},{},[251,256,261],{"type":25,"tag":215,"props":252,"children":253},{},[254],{"type":30,"value":255},"Must the underlying material be admissible?",{"type":25,"tag":215,"props":257,"children":258},{},[259],{"type":30,"value":260},"Yes",{"type":25,"tag":215,"props":262,"children":263},{},[264],{"type":30,"value":265},"The aid must fairly assist understanding, but it is not a substitute for proof",{"type":25,"tag":188,"props":267,"children":268},{},[269,274,279],{"type":25,"tag":215,"props":270,"children":271},{},[272],{"type":30,"value":273},"Can it go to deliberations?",{"type":25,"tag":215,"props":275,"children":276},{},[277],{"type":30,"value":278},"As admitted evidence, subject to the court's management",{"type":25,"tag":215,"props":280,"children":281},{},[282],{"type":30,"value":283},"Not ordinarily, absent consent or a good-cause order",{"type":25,"tag":26,"props":285,"children":286},{},[287],{"type":30,"value":288},"Calling a chart “demonstrative” does not determine its status. If transaction totals are offered as proof, address Rule 1006. If a chart merely colors arrows on admitted transactions to assist testimony, Rule 107 may fit. One exhibit should not drift between those roles without a clear ruling.",{"type":25,"tag":47,"props":290,"children":292},{"id":291},"what-work-product-supports-a-defensible-summary",[293],{"type":30,"value":294},"What Work Product Supports a Defensible Summary?",{"type":25,"tag":26,"props":296,"children":297},{},[298,300,306],{"type":30,"value":299},"A reliable summary begins with a reproducible specification, not a finished graphic. The analyst performing ",{"type":25,"tag":38,"props":301,"children":303},{"href":302},"\u002Fservices#blockchain-tracing",[304],{"type":30,"value":305},"blockchain tracing",{"type":30,"value":307}," should preserve enough detail for another qualified person to rerun the process and identify any judgment calls.",{"type":25,"tag":98,"props":309,"children":311},{"id":310},"define-the-source-universe",[312],{"type":30,"value":313},"Define the source universe",{"type":25,"tag":26,"props":315,"children":316},{},[317,319,326,328,335],{"type":30,"value":318},"Record the blockchain and network, date range, block boundaries where applicable, addresses, transaction types, token contracts, and off-chain records included. Keep source identifiers attached to every row. Depending on the network, those may include transaction hashes, block identifiers, output indexes, event-log indexes, and contract addresses. Official ",{"type":25,"tag":38,"props":320,"children":323},{"href":321,"rel":322},"https:\u002F\u002Fethereum.org\u002Fdevelopers\u002Fdocs\u002Fapis\u002Fjson-rpc\u002F",[91],[324],{"type":30,"value":325},"Ethereum JSON-RPC documentation",{"type":30,"value":327}," and ",{"type":25,"tag":38,"props":329,"children":332},{"href":330,"rel":331},"https:\u002F\u002Fbitcoincore.org\u002Fen\u002Fdoc\u002F30.0.0\u002Frpc\u002Frawtransactions\u002Fgetrawtransaction\u002F",[91],[333],{"type":30,"value":334},"Bitcoin Core transaction documentation",{"type":30,"value":336}," show why a generic “transaction ID” column may be insufficient.",{"type":25,"tag":98,"props":338,"children":340},{"id":339},"state-inclusion-and-exclusion-rules-before-totaling",[341],{"type":30,"value":342},"State inclusion and exclusion rules before totaling",{"type":25,"tag":26,"props":344,"children":345},{},[346],{"type":30,"value":347},"Specify whether the dataset includes failed transactions, internal calls, token events, fees, change outputs, self-transfers, bridge events, duplicates, and transactions below a threshold. Tie each exclusion to the question being answered. Rules created after seeing the totals invite a selection-bias challenge.",{"type":25,"tag":98,"props":349,"children":351},{"id":350},"separate-observed-facts-from-derived-fields",[352],{"type":30,"value":353},"Separate observed facts from derived fields",{"type":25,"tag":26,"props":355,"children":356},{},[357],{"type":30,"value":358},"Transaction hash, block, sender field, recipient field, asset, and native-unit amount are source-level fields. Wallet clustering, entity attribution, transaction purpose, and ownership are analytical conclusions. The summary should not present an inferred entity label as though it were written on the blockchain.",{"type":25,"tag":26,"props":360,"children":361},{},[362],{"type":30,"value":363},"Derived monetary values need their own protocol. Identify the price source, currency, timestamp convention, time zone, and treatment of illiquid assets or missing observations. A transfer amount and its historical dollar valuation are different propositions with different foundations.",{"type":25,"tag":98,"props":365,"children":367},{"id":366},"preserve-an-audit-path",[368],{"type":30,"value":369},"Preserve an audit path",{"type":25,"tag":26,"props":371,"children":372},{},[373],{"type":30,"value":374},"Maintain original exports, normalized data, transformation logic, an exception log, and final output as separate layers. Use stable row identifiers and reconcile counts and totals at each stage. Preserve the version or export date of commercial labels because attribution may change even when the on-chain transaction does not.",{"type":25,"tag":26,"props":376,"children":377},{},[378,380,386],{"type":30,"value":379},"A witness should be able to explain this process in plain language. The witness need not necessarily be an expert merely because a summary was prepared. Specialized clustering, attribution, valuation, or interpretation may, however, implicate Rule 702 and expert disclosure obligations. The engagement should be structured with that distinction in mind, consistent with the firm's documented ",{"type":25,"tag":38,"props":381,"children":383},{"href":382},"\u002Fmethodology",[384],{"type":30,"value":385},"methodology",{"type":30,"value":121},{"type":25,"tag":47,"props":388,"children":390},{"id":389},"worked-hypothetical-summarizing-token-transfers",[391],{"type":30,"value":392},"Worked Hypothetical: Summarizing Token Transfers",{"type":25,"tag":26,"props":394,"children":395},{},[396,402],{"type":25,"tag":397,"props":398,"children":399},"strong",{},[400],{"type":30,"value":401},"Hypothetical example:",{"type":30,"value":403}," A plaintiff alleges that assets were diverted from a project treasury over eighteen months. The preserved dataset contains 1.8 million transaction and token-event rows from twelve contracts and forty addresses. The proposed Rule 1006 exhibit reports monthly inflows, outflows, fees, and transfers to separately identified exchange deposit addresses.",{"type":25,"tag":26,"props":405,"children":406},{},[407],{"type":30,"value":408},"The analyst defines the block range, contract list, address list, event types, and duplicate-removal key before calculating totals. Failed transactions are retained in an exception table but excluded from transferred-value totals because no asserted token transfer was completed. Dollar values use a named daily price source and a stated UTC convention. Every summary cell links through a schedule to source rows identified by transaction hash and event-log index.",{"type":25,"tag":26,"props":410,"children":411},{},[412],{"type":30,"value":413},"The plaintiff produces the raw exports, normalized table, data dictionary, calculation logic, exception table, and attribution support. At trial, the witness explains how the 1.8 million rows became the exhibit and distinguishes observed transfers from opinions about address control. Rule 1006 may solve the volume problem, but it does not establish that the defendant owned an address or that a transfer was wrongful. Those propositions require separate evidence.",{"type":25,"tag":47,"props":415,"children":417},{"id":416},"how-can-opposing-counsel-test-the-summary",[418],{"type":30,"value":419},"How Can Opposing Counsel Test the Summary?",{"type":25,"tag":26,"props":421,"children":422},{},[423],{"type":30,"value":424},"The most productive challenge usually targets the boundary and transformation, not arithmetic alone. Discovery and examination should ask:",{"type":25,"tag":426,"props":427,"children":428},"ol",{},[429,435,440,445,450,455,460,465],{"type":25,"tag":430,"props":431,"children":432},"li",{},[433],{"type":30,"value":434},"What exact records form the universe, and who selected the addresses, contracts, and dates?",{"type":25,"tag":430,"props":436,"children":437},{},[438],{"type":30,"value":439},"Can the record count be reproduced directly from the preserved source files?",{"type":25,"tag":430,"props":441,"children":442},{},[443],{"type":30,"value":444},"Were failed, duplicated, bridged, or self-directed transactions handled consistently?",{"type":25,"tag":430,"props":446,"children":447},{},[448],{"type":30,"value":449},"Which columns are direct observations, and which are labels, classifications, or opinions?",{"type":25,"tag":430,"props":451,"children":452},{},[453],{"type":30,"value":454},"Did the analyst change inclusion rules after reviewing preliminary results?",{"type":25,"tag":430,"props":456,"children":457},{},[458],{"type":30,"value":459},"Can each total be traced to identified source rows without access to the analyst's proprietary interface?",{"type":25,"tag":430,"props":461,"children":462},{},[463],{"type":30,"value":464},"What admissibility foundation supports exchange records, vendor labels, and price data?",{"type":25,"tag":430,"props":466,"children":467},{},[468],{"type":30,"value":469},"Do omitted records materially change the stated totals or narrative?",{"type":25,"tag":26,"props":471,"children":472},{},[473],{"type":30,"value":474},"Counsel should also request prior summary versions, query logs, transformation scripts or formulas, exception reports, and reconciliation results, subject to applicable discovery and expert-disclosure rules. A difference between totals may reflect a defensible scope choice, but the choice must be visible.",{"type":25,"tag":47,"props":476,"children":478},{"id":477},"what-should-be-resolved-before-trial",[479],{"type":30,"value":480},"What Should Be Resolved Before Trial?",{"type":25,"tag":26,"props":482,"children":483},{},[484],{"type":30,"value":485},"Use a pretrial process that separates admissibility from presentation:",{"type":25,"tag":487,"props":488,"children":489},"ul",{},[490,495,500,505,510,515,520,525],{"type":25,"tag":430,"props":491,"children":492},{},[493],{"type":30,"value":494},"Identify the fact each proposed summary is offered to prove.",{"type":25,"tag":430,"props":496,"children":497},{},[498],{"type":30,"value":499},"Define the complete source universe and the foundation for every source category.",{"type":25,"tag":430,"props":501,"children":502},{},[503],{"type":30,"value":504},"Produce originals or duplicates early enough for meaningful examination and copying.",{"type":25,"tag":430,"props":506,"children":507},{},[508],{"type":30,"value":509},"Disclose normalization, deduplication, valuation, attribution, and exception rules.",{"type":25,"tag":430,"props":511,"children":512},{},[513],{"type":30,"value":514},"Reconcile source counts to normalized counts and normalized totals to the exhibit.",{"type":25,"tag":430,"props":516,"children":517},{},[518],{"type":30,"value":519},"Decide whether each visual is Rule 1006 evidence, a Rule 107 aid, or a separate expert opinion exhibit.",{"type":25,"tag":430,"props":521,"children":522},{},[523],{"type":30,"value":524},"Prepare the sponsoring witness to explain both the data pipeline and its limits.",{"type":25,"tag":430,"props":526,"children":527},{},[528],{"type":30,"value":529},"Address objections, exhibit status, jury access, and any limiting instruction in limine rather than during testimony.",{"type":25,"tag":26,"props":531,"children":532},{},[533],{"type":30,"value":534},"The Advisory Committee materials explain that the 2024 amendment was intended to stop confusion between substantive summaries and illustrative aids. That clarification does not make admission automatic. The Committee also recognized that an inaccurate or argumentative summary remains subject to Rule 403 concerns.",{"type":25,"tag":47,"props":536,"children":538},{"id":537},"what-are-the-limits-of-a-rule-1006-summary",[539],{"type":30,"value":540},"What Are the Limits of a Rule 1006 Summary?",{"type":25,"tag":26,"props":542,"children":543},{},[544],{"type":30,"value":545},"Rule 1006 addresses how voluminous content may be proved. It does not authenticate every input, resolve hearsay objections, validate an expert method, establish wallet ownership, or convert association into causation. It also does not answer whether a state court follows the same framework.",{"type":25,"tag":26,"props":547,"children":548},{},[549],{"type":30,"value":550},"A narrow summary is often stronger than an ambitious one. A table proving amounts and dates can remain separate from opinions about control, intent, tracing heuristics, or damages. That separation makes the exhibit easier to reproduce and prevents disputed interpretation from being embedded invisibly inside arithmetic.",{"type":25,"tag":47,"props":552,"children":554},{"id":553},"frequently-asked-questions",[555],{"type":30,"value":556},"Frequently Asked Questions",{"type":25,"tag":98,"props":558,"children":560},{"id":559},"q-must-every-blockchain-record-summarized-under-rule-1006-be-admitted-into-evidence",[561],{"type":30,"value":562},"Q: Must every blockchain record summarized under Rule 1006 be admitted into evidence?",{"type":25,"tag":26,"props":564,"children":565},{},[566,571],{"type":25,"tag":397,"props":567,"children":568},{},[569],{"type":30,"value":570},"A:",{"type":30,"value":572}," No. Under the rule effective December 1, 2024, the underlying voluminous materials must be admissible, but the summary may be admitted whether or not those materials have themselves been introduced. The proponent must still make the originals or duplicates available for examination or copying at a reasonable time and place.",{"type":25,"tag":98,"props":574,"children":576},{"id":575},"q-is-a-transaction-flow-diagram-automatically-a-rule-1006-summary",[577],{"type":30,"value":578},"Q: Is a transaction-flow diagram automatically a Rule 1006 summary?",{"type":25,"tag":26,"props":580,"children":581},{},[582,586],{"type":25,"tag":397,"props":583,"children":584},{},[585],{"type":30,"value":570},{"type":30,"value":587}," No. Its function controls. A diagram offered to prove totals or the content of voluminous admissible records may require a Rule 1006 foundation. A diagram used only to help the trier of fact understand evidence or argument is an illustrative aid governed by Rule 107 and is not itself evidence.",{"type":25,"tag":98,"props":589,"children":591},{"id":590},"q-does-the-person-who-prepared-the-summary-have-to-testify",[592],{"type":30,"value":593},"Q: Does the person who prepared the summary have to testify?",{"type":25,"tag":26,"props":595,"children":596},{},[597,601],{"type":25,"tag":397,"props":598,"children":599},{},[600],{"type":30,"value":570},{"type":30,"value":602}," Rule 1006 does not state a universal witness requirement, but the proponent needs a sufficient foundation for the source materials and the summary's accuracy. A witness who performed or supervised the transformation is often best positioned to explain scope, calculations, and exceptions. Specialized opinions may also require a properly disclosed expert.",{"type":25,"tag":98,"props":604,"children":606},{"id":605},"q-what-should-be-produced-with-a-blockchain-summary",[607],{"type":30,"value":608},"Q: What should be produced with a blockchain summary?",{"type":25,"tag":26,"props":610,"children":611},{},[612,616],{"type":25,"tag":397,"props":613,"children":614},{},[615],{"type":30,"value":570},{"type":30,"value":617}," At minimum, counsel should consider producing the preserved source data, data dictionary, query boundaries, inclusion and exclusion rules, normalization and deduplication methods, calculation logic, exception log, and a crosswalk from summary values to source records. The precise legal obligation depends on Rule 1006, discovery rules, expert-disclosure requirements, court orders, and local practice.",{"type":25,"tag":26,"props":619,"children":620},{},[621,623,629],{"type":30,"value":622},"For a specific transaction dataset or proposed exhibit, ",{"type":25,"tag":38,"props":624,"children":626},{"href":625},"\u002Fcontact",[627],{"type":30,"value":628},"contact ConsensusIntel",{"type":30,"value":630}," to discuss evidence review and a reproducible summary 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Office of Foreign Assets Control, a commercial attribution to a listed person, an indirect transaction path, or a vendor-generated risk score. Those findings are not interchangeable.",{"type":25,"tag":26,"props":1165,"children":1166},{},[1167],{"type":30,"value":1168},"A public blockchain can establish transactions between addresses. It does not, by itself, establish who controlled an address, who owned the property, what a party knew, which sanctions authority applied, or whether a transaction was prohibited. Counsel should begin with a narrower question: What exactly matched, on what date, under which authority, and based on what evidence?",{"type":25,"tag":47,"props":1170,"children":1172},{"id":1171},"why-is-an-ofac-designation-not-a-tracing-conclusion",[1173],{"type":30,"value":1174},"Why is an OFAC designation not a tracing conclusion?",{"type":25,"tag":26,"props":1176,"children":1177},{},[1178],{"type":30,"value":1179},"OFAC administers sanctions programs under different statutes, executive orders, and regulations. The legal effect of a match depends on the governing program, the parties and property involved, jurisdiction, ownership, and timing. A blockchain trace may supply relevant facts, but it does not determine which legal rule applies.",{"type":25,"tag":26,"props":1181,"children":1182},{},[1183,1185,1192,1194,1201],{"type":30,"value":1184},"The September 17, 2026 BitBank action illustrates the distinction. OFAC added BitBank, its developer Pishtaz Simorgh Electronic Trade Company, and three individuals to the Specially Designated Nationals and Blocked Persons List. Treasury described BitBank as a digital asset venture controlled by OFAC-designated Iranian financier Babak Zanjani and stated that Zanjani used it to facilitate transfers of hundreds of millions of dollars' worth of Bitcoin to the Islamic Revolutionary Guard Corps. Those are Treasury's administrative findings and allegations, not judicial findings. 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Property and interests in property of those exchanges within U.S. jurisdiction or the possession or control of a U.S. person are blocked and must be reported.",{"type":25,"tag":26,"props":1223,"children":1224},{},[1225,1227,1234],{"type":30,"value":1226},"The analysis for non-U.S. persons is different. ",{"type":25,"tag":38,"props":1228,"children":1231},{"href":1229,"rel":1230},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F1257",[91],[1232],{"type":30,"value":1233},"OFAC FAQ 1257",{"type":30,"value":1235}," identifies separate potential consequences: designation of a person that materially assists or supports a designated exchange; correspondent or payable-through account restrictions on a foreign financial institution that knowingly conducts or facilitates a significant financial transaction for the exchange; and statutory sanctions involving significant transactions with designated Iranian financial institutions. 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An Ethereum address represents a 20-byte value, while mixed capitalization can encode an ",{"type":25,"tag":38,"props":1280,"children":1283},{"href":1281,"rel":1282},"https:\u002F\u002Feips.ethereum.org\u002FEIPS\u002Feip-55",[91],[1284],{"type":30,"value":1285},"ERC-55 checksum",{"type":30,"value":1287},". A casing correction can therefore identify the same underlying address. A report should not claim that every visible character difference necessarily creates a different Ethereum address without first applying the network's rules.",{"type":25,"tag":26,"props":1289,"children":1290},{},[1291],{"type":30,"value":1292},"A network-validated exact match supports the statement that OFAC publicly associated the identifier with the listed person as of the applicable entry. It does not independently establish who controlled the address on every earlier date, who authorized a transaction, or what another party knew.",{"type":25,"tag":98,"props":1294,"children":1296},{"id":1295},"_2-a-third-party-attribution-to-a-listed-person-or-entity",[1297],{"type":30,"value":1298},"2. A third-party attribution to a listed person or entity",{"type":25,"tag":26,"props":1300,"children":1301},{},[1302],{"type":30,"value":1303},"A commercial analytics provider may attribute addresses that OFAC has not published. The report should identify the provider, product, query date, label, confidence or category, and disclosed basis. “The provider attributed this address to BitBank” accurately describes the evidence. “OFAC listed this address” does not, unless the official entry contains it.",{"type":25,"tag":26,"props":1305,"children":1306},{},[1307,1309,1315],{"type":30,"value":1308},"Attribution also does not necessarily resolve ownership. Exchange records, account data, device evidence, corporate records, signed messages, and testimony may be needed to connect an address to a person or entity. ",{"type":25,"tag":38,"props":1310,"children":1312},{"href":1311},"\u002Fresources\u002Funderstanding-wallet-ownership-evidence",[1313],{"type":30,"value":1314},"Understanding wallet ownership evidence",{"type":30,"value":1316}," explains why control of keys, account ownership, and ownership of the assets are separate questions.",{"type":25,"tag":98,"props":1318,"children":1320},{"id":1319},"_3-an-unlisted-entity-blocked-under-the-50-percent-rule",[1321],{"type":30,"value":1322},"3. An unlisted entity blocked under the 50 Percent Rule",{"type":25,"tag":26,"props":1324,"children":1325},{},[1326,1328,1335,1337,1344],{"type":30,"value":1327},"An entity need not appear by name on the SDN List to be blocked. ",{"type":25,"tag":38,"props":1329,"children":1332},{"href":1330,"rel":1331},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F401",[91],[1333],{"type":30,"value":1334},"OFAC FAQ 401",{"type":30,"value":1336}," states that an entity directly or indirectly owned 50 percent or more in the aggregate by one or more blocked persons is considered blocked. OFAC's ",{"type":25,"tag":38,"props":1338,"children":1341},{"href":1339,"rel":1340},"https:\u002F\u002Fofac.treasury.gov\u002Fmedia\u002F6186\u002Fdownload?inline",[91],[1342],{"type":30,"value":1343},"50 Percent Rule guidance",{"type":30,"value":1345}," explains that qualifying interests held by multiple blocked persons are aggregated.",{"type":25,"tag":26,"props":1347,"children":1348},{},[1349,1351,1358],{"type":30,"value":1350},"Control is a separate issue. ",{"type":25,"tag":38,"props":1352,"children":1355},{"href":1353,"rel":1354},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F398",[91],[1356],{"type":30,"value":1357},"OFAC FAQ 398",{"type":30,"value":1359}," states that an entity controlled by blocked persons, but not owned 50 percent or more in the aggregate, is not automatically blocked under the rule. OFAC may separately designate the entity and urges caution when blocked persons hold significant minority interests or exercise control.",{"type":25,"tag":26,"props":1361,"children":1362},{},[1363],{"type":30,"value":1364},"Blockchain activity rarely proves corporate ownership percentages by itself. Counsel may need shareholder records, beneficial-ownership information, formation documents, agreements, governance records, and testimony. Operational control of a wallet is not a substitute for the ownership analysis.",{"type":25,"tag":98,"props":1366,"children":1368},{"id":1367},"_4-an-indirect-transaction-path",[1369],{"type":30,"value":1370},"4. An indirect transaction path",{"type":25,"tag":26,"props":1372,"children":1373},{},[1374],{"type":30,"value":1375},"A transaction graph may show funds moving from a listed or attributed address through intermediaries to the wallet under review. That path is transaction history. It is not automatic proof that each downstream wallet is blocked, owned by the sanctioned party, or involved in evasion.",{"type":25,"tag":26,"props":1377,"children":1378},{},[1379,1381,1388],{"type":30,"value":1380},"OFAC's ",{"type":25,"tag":38,"props":1382,"children":1385},{"href":1383,"rel":1384},"https:\u002F\u002Fofac.treasury.gov\u002Fsystem\u002Ffiles\u002F126\u002Fvirtual_currency_guidance_brochure.pdf",[91],[1386],{"type":30,"value":1387},"Sanctions Compliance Guidance for the Virtual Currency Industry",{"type":30,"value":1389}," recommends a risk-based compliance program that may include address screening, transaction monitoring, investigation, and blockchain analytics. It does not establish a universal rule under which every wallet within a fixed number of hops acquires the legal status of the original listed address.",{"type":25,"tag":26,"props":1391,"children":1392},{},[1393,1395,1400],{"type":30,"value":1394},"Terms such as “direct,” “one hop,” and “indirect” should describe the transaction path. They should not silently substitute for an ownership, attribution, knowledge, or liability conclusion. A sound ",{"type":25,"tag":38,"props":1396,"children":1397},{"href":302},[1398],{"type":30,"value":1399},"blockchain tracing analysis",{"type":30,"value":1401}," separates ledger facts from the inferences drawn from them.",{"type":25,"tag":98,"props":1403,"children":1405},{"id":1404},"_5-a-vendor-generated-risk-score-or-alert",[1406],{"type":30,"value":1407},"5. A vendor-generated risk score or alert",{"type":25,"tag":26,"props":1409,"children":1410},{},[1411],{"type":30,"value":1412},"A risk score is an analytical output, not an OFAC determination. Counsel should obtain the transactions and attribution evidence behind it, including what triggered the alert, which addresses contributed, the exposure settings and time period, and when the provider applied or changed the label.",{"type":25,"tag":26,"props":1414,"children":1415},{},[1416,1418,1424],{"type":30,"value":1417},"A score may be useful for triage, but its meaning depends on the provider's methodology. ",{"type":25,"tag":38,"props":1419,"children":1421},{"href":1420},"\u002Fresources\u002Fwhy-blockchain-forensic-reports-fail-daubert",[1422],{"type":30,"value":1423},"Why most blockchain forensic reports fail Daubert scrutiny",{"type":30,"value":1425}," addresses the broader problems created when a dispositive conclusion rests on untested commercial labels or opaque rules.",{"type":25,"tag":47,"props":1427,"children":1429},{"id":1428},"how-should-counsel-build-the-sanctions-timeline",[1430],{"type":30,"value":1431},"How should counsel build the sanctions timeline?",{"type":25,"tag":26,"props":1433,"children":1434},{},[1435],{"type":30,"value":1436},"Chronology is often the difference between a useful trace and a misleading conclusion. Record at least:",{"type":25,"tag":426,"props":1438,"children":1439},{},[1440,1445,1450,1455,1460,1465,1470,1475],{"type":25,"tag":430,"props":1441,"children":1442},{},[1443],{"type":30,"value":1444},"the date and time of each relevant blockchain transaction;",{"type":25,"tag":430,"props":1446,"children":1447},{},[1448],{"type":30,"value":1449},"the block number and transaction hash;",{"type":25,"tag":430,"props":1451,"children":1452},{},[1453],{"type":30,"value":1454},"the date the person, entity, or address was listed;",{"type":25,"tag":430,"props":1456,"children":1457},{},[1458],{"type":30,"value":1459},"any earlier authority under which the person or property may already have been blocked;",{"type":25,"tag":430,"props":1461,"children":1462},{},[1463],{"type":30,"value":1464},"the date the analytics provider created, changed, or withdrew its attribution;",{"type":25,"tag":430,"props":1466,"children":1467},{},[1468],{"type":30,"value":1469},"the date the client or institution received the alert;",{"type":25,"tag":430,"props":1471,"children":1472},{},[1473],{"type":30,"value":1474},"any blocking, rejection, return, unblocking, or transfer date; and",{"type":25,"tag":430,"props":1476,"children":1477},{},[1478],{"type":30,"value":1479},"any report, license request, subpoena response, or OFAC communication date.",{"type":25,"tag":26,"props":1481,"children":1482},{},[1483,1490],{"type":25,"tag":38,"props":1484,"children":1487},{"href":1485,"rel":1486},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F5",[91],[1488],{"type":30,"value":1489},"OFAC FAQ 5",{"type":30,"value":1491}," recommends that organizations investigating a potential name match identify the list or sanctions program that generated the alert, review the complete entry, compare available identifiers, obtain additional information where necessary, and follow their sanctions procedures for likely matches. It does not say that every doubtful match must be reported to OFAC. OFAC also explains that it does not confirm potential matches or false positives for organizations and instead expects risk-based determinations.",{"type":25,"tag":26,"props":1493,"children":1494},{},[1495,1497,1504],{"type":30,"value":1496},"As an evidentiary practice, preserve the search result, list data, provider output, and analysis date so the decision can be reconstructed. That preservation recommendation is separate from FAQ 5. Questions about whether virtual currency must be blocked may be directed to OFAC's Compliance Hotline under ",{"type":25,"tag":38,"props":1498,"children":1501},{"href":1499,"rel":1500},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F646",[91],[1502],{"type":30,"value":1503},"FAQ 646",{"type":30,"value":121},{"type":25,"tag":47,"props":1506,"children":1508},{"id":1507},"what-should-a-reproducible-evidence-package-contain",[1509],{"type":30,"value":1510},"What should a reproducible evidence package contain?",{"type":25,"tag":26,"props":1512,"children":1513},{},[1514],{"type":30,"value":1515},"Preserve enough material for another qualified analyst to repeat the work:",{"type":25,"tag":487,"props":1517,"children":1518},{},[1519,1524,1529,1534,1539,1544,1549,1554,1559],{"type":25,"tag":430,"props":1520,"children":1521},{},[1522],{"type":30,"value":1523},"the complete address in plain text and the relevant blockchain or network;",{"type":25,"tag":430,"props":1525,"children":1526},{},[1527],{"type":30,"value":1528},"the canonical or checksum-validated form used for comparison;",{"type":25,"tag":430,"props":1530,"children":1531},{},[1532],{"type":30,"value":1533},"transaction hashes, block numbers, timestamps, asset type, and amount;",{"type":25,"tag":430,"props":1535,"children":1536},{},[1537],{"type":30,"value":1538},"raw transaction and receipt data where available;",{"type":25,"tag":430,"props":1540,"children":1541},{},[1542],{"type":30,"value":1543},"the dated OFAC entry or sanctions-list data;",{"type":25,"tag":430,"props":1545,"children":1546},{},[1547],{"type":30,"value":1548},"the provider, product, version, query date, report identifier, and settings;",{"type":25,"tag":430,"props":1550,"children":1551},{},[1552],{"type":30,"value":1553},"labels, confidence levels, exposure thresholds, hop settings, and the relied-upon path;",{"type":25,"tag":430,"props":1555,"children":1556},{},[1557],{"type":30,"value":1558},"analyst notes and any manual changes to automated output; and",{"type":25,"tag":430,"props":1560,"children":1561},{},[1562],{"type":30,"value":1563},"records showing when the alert was received, investigated, and resolved.",{"type":25,"tag":26,"props":1565,"children":1566},{},[1567,1569,1576],{"type":30,"value":1568},"The current recordkeeping rule generally requires full and accurate transaction records for at least ten years. Records of blocked property must be retained while the property remains blocked and for at least ten years after it is unblocked. (",{"type":25,"tag":38,"props":1570,"children":1573},{"href":1571,"rel":1572},"https:\u002F\u002Fwww.ecfr.gov\u002Fcurrent\u002Ftitle-31\u002Fsubtitle-B\u002Fchapter-V\u002Fpart-501\u002Fsubpart-C\u002Fsection-501.601",[91],[1574],{"type":30,"value":1575},"31 C.F.R. § 501.601",{"type":30,"value":1202},{"type":25,"tag":26,"props":1578,"children":1579},{},[1580,1582,1589,1590,1597],{"type":30,"value":1581},"OFAC's 2021 virtual currency guidance PDF still contains a five-year recordkeeping statement. That text predates the amendment that extended the regulatory period from five to ten years, effective in March 2025. The current regulation controls. (",{"type":25,"tag":38,"props":1583,"children":1586},{"href":1584,"rel":1585},"https:\u002F\u002Fwww.federalregister.gov\u002Fdocuments\u002F2024\u002F09\u002F13\u002F2024-20674\u002Freporting-recordkeeping-and-instructions-requirements-extension-of-recordkeeping-requirements",[91],[1587],{"type":30,"value":1588},"2024 interim final rule",{"type":30,"value":1193},{"type":25,"tag":38,"props":1591,"children":1594},{"href":1592,"rel":1593},"https:\u002F\u002Fwww.federalregister.gov\u002Fdocuments\u002F2025\u002F03\u002F21\u002F2025-04864\u002Freporting-recordkeeping-and-instructions-requirements-extension-of-recordkeeping-requirements",[91],[1595],{"type":30,"value":1596},"2025 final rule",{"type":30,"value":1202},{"type":25,"tag":47,"props":1599,"children":1601},{"id":1600},"what-discovery-is-most-useful",[1602],{"type":30,"value":1603},"What discovery is most useful?",{"type":25,"tag":26,"props":1605,"children":1606},{},[1607],{"type":30,"value":1608},"Discovery should connect an address to a person, account, property interest, or business process. For a custodian, requests may seek KYC materials, beneficial owners, assigned deposit addresses, ledgers, internal identifiers, login and device data, withdrawal approvals, communications, sanctions alerts, investigation notes, and OFAC reports.",{"type":25,"tag":26,"props":1610,"children":1611},{},[1612],{"type":30,"value":1613},"For an analytics provider or expert, seek the transaction set, source and date of each attribution, software and ruleset, exposure settings, overrides, validation procedures, limitations, and label history. A protective order may address proprietary material without preventing meaningful testing of a dispositive attribution.",{"type":25,"tag":26,"props":1615,"children":1616},{},[1617,1619,1624],{"type":30,"value":1618},"For a 50 Percent Rule issue, request evidence of direct and indirect equity interests, intermediary entities, nominee arrangements, and ownership changes over time. Do not infer aggregate corporate ownership from wallet activity alone. The same separation of source data, method, and conclusion should appear in the final report and is part of ConsensusIntel's ",{"type":25,"tag":38,"props":1620,"children":1621},{"href":382},[1622],{"type":30,"value":1623},"forensic methodology",{"type":30,"value":121},{"type":25,"tag":47,"props":1626,"children":1628},{"id":1627},"what-happens-when-property-must-be-blocked",[1629],{"type":30,"value":1630},"What happens when property must be blocked?",{"type":25,"tag":26,"props":1632,"children":1633},{},[1634,1636,1643],{"type":30,"value":1635},"Blocking freezes property; it does not transfer title to the government. ",{"type":25,"tag":38,"props":1637,"children":1640},{"href":1638,"rel":1639},"https:\u002F\u002Fofac.treasury.gov\u002Ffaqs\u002F9",[91],[1641],{"type":30,"value":1642},"OFAC FAQ 9",{"type":30,"value":1644}," states that title remains with the blocked person, while transfers and other exercises of ownership are prohibited without authorization.",{"type":25,"tag":26,"props":1646,"children":1647},{},[1648],{"type":30,"value":1649},"Once a U.S. person determines that it holds virtual currency required to be blocked, FAQ 646 requires denial of access, compliance with holding and reporting requirements, and risk-based controls. OFAC describes blocking each affected wallet or consolidating blocked virtual currency into another controlled wallet as permissible examples for a virtual currency company. It does not require every holder to move every blocked asset into a new wallet. Conversion to fiat currency is not required.",{"type":25,"tag":26,"props":1651,"children":1652},{},[1653,1655,1662],{"type":30,"value":1654},"The initial blocking report is due within ten business days, with annual reports required while the property remains blocked. ",{"type":25,"tag":38,"props":1656,"children":1659},{"href":1657,"rel":1658},"https:\u002F\u002Fwww.ecfr.gov\u002Fcurrent\u002Ftitle-31\u002Fsubtitle-B\u002Fchapter-V\u002Fpart-501\u002Fsubpart-C\u002Fsection-501.603",[91],[1660],{"type":30,"value":1661},"31 C.F.R. § 501.603",{"type":30,"value":1663}," assigns primary responsibility to the holder or other specified person and permits an attorney or agent to file on that person's behalf.",{"type":25,"tag":26,"props":1665,"children":1666},{},[1667,1669,1675],{"type":30,"value":1668},"Regulatory blocking is also different from a stablecoin issuer's technical ability to blacklist tokens at an address. ",{"type":25,"tag":38,"props":1670,"children":1672},{"href":1671},"\u002Fresources\u002Fstablecoins-freeze-option-usdt-usdc",[1673],{"type":30,"value":1674},"Stablecoins and the freeze option",{"type":30,"value":1676}," explains that separate mechanism.",{"type":25,"tag":47,"props":1678,"children":1680},{"id":1679},"how-does-the-framework-apply-to-a-transaction-path",[1681],{"type":30,"value":1682},"How does the framework apply to a transaction path?",{"type":25,"tag":26,"props":1684,"children":1685},{},[1686],{"type":30,"value":1687},"Hypothetical example: A client's wallet receives 12 ETH from Address B in June. In September, a tracing provider reports that Address B received funds two transactions earlier from an address the provider attributes to a newly designated exchange.",{"type":25,"tag":26,"props":1689,"children":1690},{},[1691],{"type":30,"value":1692},"The blockchain may establish the transaction path. The provider's records may establish that it applied the exchange label to the upstream address on a particular date. Neither fact alone establishes that Address B was controlled by the exchange, that the client's June receipt involved property in which the exchange had an interest, that the client knew of the upstream source, or that the September designation was the first restriction applicable to the exchange.",{"type":25,"tag":26,"props":1694,"children":1695},{},[1696],{"type":30,"value":1697},"A defensible analysis would verify the path, timing, any OFAC-published address, the governing authority, any earlier blocking status, ownership or control of Address B, available custodial records, and the client's jurisdictional status. The report should separate on-chain facts, third-party attribution, legal assumptions, and unresolved questions.",{"type":25,"tag":47,"props":1699,"children":1701},{"id":1700},"what-is-the-practical-response-to-an-ofac-related-alert",[1702],{"type":30,"value":1703},"What is the practical response to an OFAC-related alert?",{"type":25,"tag":426,"props":1705,"children":1706},{},[1707,1717,1727,1737,1747,1757,1767,1777,1787,1797],{"type":25,"tag":430,"props":1708,"children":1709},{},[1710,1715],{"type":25,"tag":397,"props":1711,"children":1712},{},[1713],{"type":30,"value":1714},"Preserve the exact result.",{"type":30,"value":1716}," Save the address, network, list entry, provider output, settings, date, and underlying transactions.",{"type":25,"tag":430,"props":1718,"children":1719},{},[1720,1725],{"type":25,"tag":397,"props":1721,"children":1722},{},[1723],{"type":30,"value":1724},"Validate the address correctly.",{"type":30,"value":1726}," Use the OFAC ID # field and apply the blockchain's canonicalization and checksum rules.",{"type":25,"tag":430,"props":1728,"children":1729},{},[1730,1735],{"type":25,"tag":397,"props":1731,"children":1732},{},[1733],{"type":30,"value":1734},"Identify what matched.",{"type":30,"value":1736}," Distinguish an OFAC-published address from a vendor attribution, ownership conclusion, indirect path, or score.",{"type":25,"tag":430,"props":1738,"children":1739},{},[1740,1745],{"type":25,"tag":397,"props":1741,"children":1742},{},[1743],{"type":30,"value":1744},"Identify the authority.",{"type":30,"value":1746}," Determine the sanctions program, executive order, regulation, and any earlier blocking rule.",{"type":25,"tag":430,"props":1748,"children":1749},{},[1750,1755],{"type":25,"tag":397,"props":1751,"children":1752},{},[1753],{"type":30,"value":1754},"Build the timeline.",{"type":30,"value":1756}," Separate transaction, designation, attribution, discovery, blocking, and reporting dates.",{"type":25,"tag":430,"props":1758,"children":1759},{},[1760,1765],{"type":25,"tag":397,"props":1761,"children":1762},{},[1763],{"type":30,"value":1764},"Determine jurisdiction and actor.",{"type":30,"value":1766}," Identify the relevant person, institution, holder, property, and conduct.",{"type":25,"tag":430,"props":1768,"children":1769},{},[1770,1775],{"type":25,"tag":397,"props":1771,"children":1772},{},[1773],{"type":30,"value":1774},"Investigate ownership and control.",{"type":30,"value":1776}," Apply the 50 Percent Rule to documented ownership, not wallet activity alone.",{"type":25,"tag":430,"props":1778,"children":1779},{},[1780,1785],{"type":25,"tag":397,"props":1781,"children":1782},{},[1783],{"type":30,"value":1784},"Separate fact from inference.",{"type":30,"value":1786}," State what the ledger records, what a provider attributes, and what counsel or the expert concludes.",{"type":25,"tag":430,"props":1788,"children":1789},{},[1790,1795],{"type":25,"tag":397,"props":1791,"children":1792},{},[1793],{"type":30,"value":1794},"Assess blocking and reporting duties promptly.",{"type":30,"value":1796}," Apply the governing authority rather than a generic “sanctions exposure” label.",{"type":25,"tag":430,"props":1798,"children":1799},{},[1800,1805],{"type":25,"tag":397,"props":1801,"children":1802},{},[1803],{"type":30,"value":1804},"Use program-specific legal advice.",{"type":30,"value":1806}," Blockchain expertise reconstructs transactions; it does not replace sanctions counsel.",{"type":25,"tag":47,"props":1808,"children":1809},{"id":553},[1810],{"type":30,"value":556},{"type":25,"tag":98,"props":1812,"children":1814},{"id":1813},"q-does-an-exact-match-to-an-ofac-published-address-prove-who-owned-the-wallet",[1815],{"type":30,"value":1816},"Q: Does an exact match to an OFAC-published address prove who owned the wallet?",{"type":25,"tag":26,"props":1818,"children":1819},{},[1820,1824],{"type":25,"tag":397,"props":1821,"children":1822},{},[1823],{"type":30,"value":570},{"type":30,"value":1825}," No. It proves that OFAC publicly associated that identifier with a listed person as of the relevant entry. Ownership or control on a particular date may require exchange records, account data, device evidence, corporate records, signed messages, or testimony.",{"type":25,"tag":98,"props":1827,"children":1829},{"id":1828},"q-does-a-one-hop-or-indirect-connection-make-the-receiving-wallet-sanctioned",[1830],{"type":30,"value":1831},"Q: Does a one-hop or indirect connection make the receiving wallet sanctioned?",{"type":25,"tag":26,"props":1833,"children":1834},{},[1835,1839],{"type":25,"tag":397,"props":1836,"children":1837},{},[1838],{"type":30,"value":570},{"type":30,"value":1840}," Not automatically. The path establishes transaction history. Counsel must separately analyze attribution, property interests, ownership, jurisdiction, timing, knowledge where relevant, and the governing sanctions authority.",{"type":25,"tag":98,"props":1842,"children":1844},{"id":1843},"q-can-an-entity-be-blocked-even-if-it-is-not-named-on-the-sdn-list",[1845],{"type":30,"value":1846},"Q: Can an entity be blocked even if it is not named on the SDN List?",{"type":25,"tag":26,"props":1848,"children":1849},{},[1850,1854],{"type":25,"tag":397,"props":1851,"children":1852},{},[1853],{"type":30,"value":570},{"type":30,"value":1855}," Yes. An entity directly or indirectly owned 50 percent or more in the aggregate by one or more blocked persons is considered blocked under OFAC's 50 Percent Rule. Control without the required ownership percentage does not automatically produce that result.",{"type":25,"tag":98,"props":1857,"children":1859},{"id":1858},"q-how-long-should-sanctions-related-cryptocurrency-records-be-retained",[1860],{"type":30,"value":1861},"Q: How long should sanctions-related cryptocurrency records be retained?",{"type":25,"tag":26,"props":1863,"children":1864},{},[1865,1869],{"type":25,"tag":397,"props":1866,"children":1867},{},[1868],{"type":30,"value":570},{"type":30,"value":1870}," The current OFAC recordkeeping rule generally requires transaction records for at least ten years. Records of blocked property must be kept while the property remains blocked and for at least ten years after unblocking. Other litigation, regulatory, or contractual preservation duties may require longer retention.",{"type":25,"tag":98,"props":1872,"children":1874},{"id":1873},"q-what-should-counsel-request-from-a-blockchain-analytics-provider",[1875],{"type":30,"value":1876},"Q: What should counsel request from a blockchain analytics provider?",{"type":25,"tag":26,"props":1878,"children":1879},{},[1880,1884],{"type":25,"tag":397,"props":1881,"children":1882},{},[1883],{"type":30,"value":570},{"type":30,"value":1885}," Request the underlying transactions, attribution sources and dates, product and version, ruleset, exposure and hop settings, confidence categories, overrides, validation procedures, limitations, and label history. The goal is to make the reported conclusion testable rather than relying on a score alone.",{"type":25,"tag":26,"props":1887,"children":1888},{},[1889,1891,1895],{"type":30,"value":1890},"Every matter turns on its facts, the applicable sanctions program, and the evidence available. For a case-specific tracing or evidentiary question, ",{"type":25,"tag":38,"props":1892,"children":1893},{"href":625},[1894],{"type":30,"value":628},{"type":30,"value":1896}," to discuss the record and the scope of analysis needed.",{"title":7,"searchDepth":632,"depth":632,"links":1898},[1899,1900,1907,1908,1909,1910,1911,1912,1913],{"id":1171,"depth":632,"text":1174},{"id":1238,"depth":632,"text":1241,"children":1901},[1902,1903,1904,1905,1906],{"id":1244,"depth":638,"text":1247},{"id":1295,"depth":638,"text":1298},{"id":1319,"depth":638,"text":1322},{"id":1367,"depth":638,"text":1370},{"id":1404,"depth":638,"text":1407},{"id":1428,"depth":632,"text":1431},{"id":1507,"depth":632,"text":1510},{"id":1600,"depth":632,"text":1603},{"id":1627,"depth":632,"text":1630},{"id":1679,"depth":632,"text":1682},{"id":1700,"depth":632,"text":1703},{"id":553,"depth":632,"text":556,"children":1914},[1915,1916,1917,1918,1919],{"id":1813,"depth":638,"text":1816},{"id":1828,"depth":638,"text":1831},{"id":1843,"depth":638,"text":1846},{"id":1858,"depth":638,"text":1861},{"id":1873,"depth":638,"text":1876},"content:articles:23-sanctions-blockchain-tracing-ofac-match-evidence.md","articles\u002F23-sanctions-blockchain-tracing-ofac-match-evidence.md","articles\u002F23-sanctions-blockchain-tracing-ofac-match-evidence",{"_path":1924,"_dir":5,"_draft":6,"_partial":6,"_locale":7,"title":1925,"description":1926,"slug":1927,"date":1928,"lastUpdated":1928,"author":12,"readingTime":13,"category":14,"tags":1929,"ogImage":1934,"featured":6,"body":1935,"_type":658,"_id":2407,"_source":660,"_file":2408,"_stem":2409,"_extension":663},"\u002Farticles\u002F36-wallet-attribution-rule-104b","Wallet attribution and proposed Rule 104(b): judge vs jury roles","How proposed Rule 104(b) would reshape conditional relevance for wallet attribution evidence: what stays with the judge and what goes to the jury.","wallet-attribution-rule-104b","2026-08-15",[16,1930,1931,1932,1933],"admissibility","federal-rules","conditional-relevance","wallet-attribution","\u002Fog\u002Fwallet-attribution-rule-104b.png",{"type":22,"children":1936,"toc":2376},[1937,1942,1947,1953,1958,1963,1987,1993,1999,2012,2018,2023,2029,2034,2040,2046,2076,2082,2087,2093,2098,2103,2109,2114,2120,2126,2131,2137,2142,2148,2153,2159,2164,2170,2175,2181,2186,2191,2196,2202,2245,2251,2256,2260,2266,2275,2281,2290,2296,2305,2311,2320,2326,2335],{"type":25,"tag":26,"props":1938,"children":1939},{},[1940],{"type":30,"value":1941},"Wallet attribution is rarely a single fact. It is a chain: the address received funds, the address belongs to the defendant, and the defendant controlled the private key on the operative date. The blockchain proves only the first link. The rest rests on off-chain evidence: exchange records, device artifacts, signed messages, or admissions. At every link, the same question arises: is this a preliminary fact the judge decides, or a conditional fact the jury resolves?",{"type":25,"tag":26,"props":1943,"children":1944},{},[1945],{"type":30,"value":1946},"Federal Rule of Evidence 104 governs that line. On August 14, 2026, the Judicial Conference Committee on Rules of Practice and Procedure published proposed amendments to Rule 104 for public comment. The proposal is not law, binds no courtroom, and is projected to take effect December 1, 2028 if adopted and transmitted to Congress, absent congressional action. This article explains the judge-jury allocation under the December 1, 2024 rules in force today, what the proposal alters, and how to build an evidentiary foundation that works under either standard.",{"type":25,"tag":47,"props":1948,"children":1950},{"id":1949},"wallet-attribution-is-a-chain-of-conditional-facts",[1951],{"type":30,"value":1952},"Wallet Attribution Is a Chain of Conditional Facts",{"type":25,"tag":26,"props":1954,"children":1955},{},[1956],{"type":30,"value":1957},"A transaction record confirms that address X transferred value to address Y at a specific block height and timestamp, but does not identify who controlled either address. Attribution maps an address to an individual through external evidence: exchange withdrawal records, seed phrases on seized devices, cryptographic signatures, or party admissions.",{"type":25,"tag":26,"props":1959,"children":1960},{},[1961],{"type":30,"value":1962},"Each supporting fact is conditional. The relevance of an exchange record depends on whether account data connects the address to the defendant. The relevance of a recovery phrase depends on whether it reconstructs the target key. When relevance depends on whether another fact exists, Rule 104(b) governs and the court applies a screening standard rather than a finding standard.",{"type":25,"tag":26,"props":1964,"children":1965},{},[1966,1968,1973,1975,1979,1980,1985],{"type":30,"value":1967},"Related articles address neighboring questions: ",{"type":25,"tag":38,"props":1969,"children":1970},{"href":1311},[1971],{"type":30,"value":1972},"Understanding Wallet Ownership Evidence",{"type":30,"value":1974}," catalogs evidence types, while ",{"type":25,"tag":38,"props":1976,"children":1977},{"href":40},[1978],{"type":30,"value":43},{"type":30,"value":327},{"type":25,"tag":38,"props":1981,"children":1982},{"href":116},[1983],{"type":30,"value":1984},"What Makes Blockchain Evidence Admissible Under Federal and Missouri Rules",{"type":30,"value":1986}," examine authentication and expert standards. This article focuses on the division between judge-decided admissibility prerequisites and jury-decided conditional inferences.",{"type":25,"tag":47,"props":1988,"children":1990},{"id":1989},"current-rule-104-the-baseline-you-argue-today",[1991],{"type":30,"value":1992},"Current Rule 104: The Baseline You Argue Today",{"type":25,"tag":98,"props":1994,"children":1996},{"id":1995},"rule-104a-judge-decided-preliminary-questions",[1997],{"type":30,"value":1998},"Rule 104(a): Judge-decided preliminary questions",{"type":25,"tag":26,"props":2000,"children":2001},{},[2002,2004,2010],{"type":30,"value":2003},"Under the ",{"type":25,"tag":38,"props":2005,"children":2007},{"href":89,"rel":2006},[91],[2008],{"type":30,"value":2009},"Federal Rules of Evidence effective December 1, 2024",{"type":30,"value":2011},", Rule 104(a) requires the court to decide preliminary questions of qualification, privilege, or admissibility, unbound by evidence rules except privilege. Bourjaily v. United States, 483 U.S. 171, 175 (1987), established that preliminary facts must be proved by a preponderance of the evidence. In attribution disputes, judge-decided matters include expert qualification, Rule 702 reliability, hearsay, privilege, and Rule 902 certification compliance.",{"type":25,"tag":98,"props":2013,"children":2015},{"id":2014},"rule-104b-conditional-facts-that-go-to-the-jury",[2016],{"type":30,"value":2017},"Rule 104(b): Conditional facts that go to the jury",{"type":25,"tag":26,"props":2019,"children":2020},{},[2021],{"type":30,"value":2022},"Current Rule 104(b) provides: \"When the relevance of evidence depends on whether a fact exists, proof must be introduced sufficient to support a finding that the fact does exist. The court may admit the proposed evidence on the condition that the proof be introduced later.\" Under Huddleston v. United States, 485 U.S. 681, 687-690 (1988), the court does not weigh credibility or find facts; it decides only whether the jury could reasonably find the conditional fact by a preponderance of the evidence. Rule 104(e) preserves the jury's role regarding weight, while Rule 104(d) protects an accused testifying on preliminary matters from broader cross-examination.",{"type":25,"tag":98,"props":2024,"children":2026},{"id":2025},"where-rule-702-gatekeeping-fits",[2027],{"type":30,"value":2028},"Where Rule 702 gatekeeping fits",{"type":25,"tag":26,"props":2030,"children":2031},{},[2032],{"type":30,"value":2033},"Do not confuse Rule 104(b) with Rule 702 gatekeeping. Under Rule 104(a), the judge determines whether an expert's opinion rests on reliable methodology, codified as a preponderance standard in Rule 702 in 2023. Under Rule 104(b), contested predicate facts belong to the jury. An expert may explain transaction flows and clustering heuristics; whether the defendant controlled the wallet is for the jury unless no reasonable jury could so find.",{"type":25,"tag":47,"props":2035,"children":2037},{"id":2036},"what-the-august-2026-proposal-would-change",[2038],{"type":30,"value":2039},"What the August 2026 Proposal Would Change",{"type":25,"tag":98,"props":2041,"children":2043},{"id":2042},"status-proposed-not-law",[2044],{"type":30,"value":2045},"Status: proposed, not law",{"type":25,"tag":26,"props":2047,"children":2048},{},[2049,2050,2057,2058,2065,2067,2074],{"type":30,"value":86},{"type":25,"tag":38,"props":2051,"children":2054},{"href":2052,"rel":2053},"https:\u002F\u002Fwww.uscourts.gov\u002Fforms-rules\u002Fproposed-amendments-published-public-comment",[91],[2055],{"type":30,"value":2056},"publication notice",{"type":30,"value":327},{"type":25,"tag":38,"props":2059,"children":2062},{"href":2060,"rel":2061},"https:\u002F\u002Fwww.uscourts.gov\u002Fsites\u002Fdefault\u002Ffiles\u002Fdocument\u002Fpreliminary_draft_of_proposed_amendments_-_august_2026.pdf",[91],[2063],{"type":30,"value":2064},"Preliminary Draft of Proposed Amendments, dated August 2026",{"type":30,"value":2066},", set the timeline. Following late-2025 discussions, the Advisory Committee voted unanimously on May 7, 2026 to recommend publication, transmitting its ",{"type":25,"tag":38,"props":2068,"children":2071},{"href":2069,"rel":2070},"https:\u002F\u002Fwww.uscourts.gov\u002Fsites\u002Fdefault\u002Ffiles\u002Fdocument\u002Fadvisory_committee_on_evidence_rules_may_2026.pdf",[91],[2072],{"type":30,"value":2073},"May 17, 2026 report",{"type":30,"value":2075}," to the Standing Committee. The preliminary draft appeared on August 14, 2026, with comments due February 15, 2027. The package covers Rule 104 and Rule 902(1) (tribal public records), carrying a projected effective date of December 1, 2028 under the Rules Enabling Act.",{"type":25,"tag":98,"props":2077,"children":2079},{"id":2078},"proposed-104a-preponderance-in-the-text",[2080],{"type":30,"value":2081},"Proposed 104(a): preponderance in the text",{"type":25,"tag":26,"props":2083,"children":2084},{},[2085],{"type":30,"value":2086},"The proposal adds an explicit sentence to Rule 104(a): \"Unless these rules provide otherwise, the proponent must establish the existence of a preliminary fact by a preponderance of the evidence.\" That sentence codifies Bourjaily in the rule text, paralleling the 2023 amendment to Rule 702.",{"type":25,"tag":98,"props":2088,"children":2090},{"id":2089},"proposed-104b-conditional-relevance-goes-away",[2091],{"type":30,"value":2092},"Proposed 104(b): conditional relevance goes away",{"type":25,"tag":26,"props":2094,"children":2095},{},[2096],{"type":30,"value":2097},"The proposal deletes the \"proof sufficient to support a finding\" phrasing. The operative text reads: \"To establish that evidence is relevant, the proponent must demonstrate to the court that the trier of fact could reasonably find that the requirements of Rule 401 have been met.\" The court may consider the evidence itself, other evidence, and common knowledge and experience, and may admit the proposed evidence on the condition that further proof be introduced later.",{"type":25,"tag":26,"props":2099,"children":2100},{},[2101],{"type":30,"value":2102},"The Advisory Committee's May 17, 2026 report explains that the amendment eliminates the unhelpful concept of conditional relevance and the confusing phrase \"proof sufficient to support a finding.\" The committee note emphasizes that the revised standard is substantively identical to \"sufficient to support a finding\" under Huddleston, and that judicial screening may draw on common knowledge, contrasting a rural jury familiar with fertilizer hazards with an urban jury requiring proof. Citing Ronald Allen, The Myth of Conditional Relevance, 25 Loyola L. Rev. 871, 879 (1992), the note observes that because all relevance relies on intermediate premises, separating conditional relevance as a distinct category is analytically unsound.",{"type":25,"tag":98,"props":2104,"children":2106},{"id":2105},"what-does-not-change",[2107],{"type":30,"value":2108},"What does not change",{"type":25,"tag":26,"props":2110,"children":2111},{},[2112],{"type":30,"value":2113},"Conditional admission remains available under Rule 104(a) and (b). The package leaves Rule 901 authentication, Rule 902(13) and (14) electronic certifications, and Rule 702 expert standards intact. The division of responsibility persists: the judge screens threshold relevance, while the jury determines whether the defendant controlled the wallet.",{"type":25,"tag":47,"props":2115,"children":2117},{"id":2116},"the-judge-and-jury-map-for-attribution-evidence",[2118],{"type":30,"value":2119},"The Judge and Jury Map for Attribution Evidence",{"type":25,"tag":98,"props":2121,"children":2123},{"id":2122},"exchange-records",[2124],{"type":30,"value":2125},"Exchange records",{"type":25,"tag":26,"props":2127,"children":2128},{},[2129],{"type":30,"value":2130},"Exchange records connect account holders to addresses. Under Rule 901, the court screens whether evidence is sufficient to support a finding of authenticity, a jury-side standard. A qualifying Rule 902(13) certificate lets the proponent skip live authenticating testimony once the judge finds the certification requirements met under Rule 104(a); the opponent may still contest authenticity to the jury. Whether the verified account holder executed the withdrawal is a further Rule 104(b) question.",{"type":25,"tag":98,"props":2132,"children":2134},{"id":2133},"device-artifacts",[2135],{"type":30,"value":2136},"Device artifacts",{"type":25,"tag":26,"props":2138,"children":2139},{},[2140],{"type":30,"value":2141},"Forensic extractions link seized hardware to individuals. The judge screens extraction authenticity under Rule 901 or evaluates a Rule 902(14) data certificate under Rule 104(a). Whether the defendant possessed the device during operative periods, whether recovery phrases reconstruct target keys, and whether device access equated to control are conditional facts for the jury under Rule 104(b).",{"type":25,"tag":98,"props":2143,"children":2145},{"id":2144},"signed-messages",[2146],{"type":30,"value":2147},"Signed messages",{"type":25,"tag":26,"props":2149,"children":2150},{},[2151],{"type":30,"value":2152},"Cryptographic signatures establish key control. Under Rule 901, the judge screens whether the proof is sufficient to support a finding that the signature was generated by the target key. Genuineness is for the jury. Whether key control at signing also proves control on the contested transfer dates is a further Rule 104(b) question.",{"type":25,"tag":98,"props":2154,"children":2156},{"id":2155},"admissions",[2157],{"type":30,"value":2158},"Admissions",{"type":25,"tag":26,"props":2160,"children":2161},{},[2162],{"type":30,"value":2163},"A party's statements admitting wallet control bypass technical tracing. The judge resolves admissibility under Rule 104(a) by a preponderance of the evidence, including qualification under Rule 801(d)(2). The jury assesses the credibility, weight, and context of the admission.",{"type":25,"tag":98,"props":2165,"children":2167},{"id":2166},"transaction-patterns",[2168],{"type":30,"value":2169},"Transaction patterns",{"type":25,"tag":26,"props":2171,"children":2172},{},[2173],{"type":30,"value":2174},"Clustering heuristics represent circumstantial attribution. The judge evaluates expert methodology under Rule 702 and Rule 104(a) for reliability. Whether clustered addresses share common control, and whether that controller is the defendant, are conditional relevance issues for the jury under Rule 104(b).",{"type":25,"tag":47,"props":2176,"children":2178},{"id":2177},"a-worked-hypothetical-the-withdrawal-that-names-the-defendant",[2179],{"type":30,"value":2180},"A Worked Hypothetical: The Withdrawal That Names the Defendant",{"type":25,"tag":26,"props":2182,"children":2183},{},[2184],{"type":30,"value":2185},"Hypothetical example: Defendant is sued for diverting corporate funds. Plaintiff's expert links address 1A2b...c3 to $250,000 withdrawn from Defendant's verified account at Exchange Co., tracing three transfers to a hardware wallet whose seed phrase was found in a password manager on Defendant's phone. Defendant argues KYC records do not prove who initiated withdrawals, clustering can misattribute addresses, and family members accessed the phone.",{"type":25,"tag":26,"props":2187,"children":2188},{},[2189],{"type":30,"value":2190},"The court admits exchange records without live testimony based on a Rule 902(13) certification, an admissibility question resolved under Rule 104(a). Threshold authenticity of the phone extraction under Rule 901 survives judicial screening because proof supports a reasonable finding of authenticity. The clustering opinion survives Rule 702 scrutiny because the methodology is validated, an issue resolved by a preponderance under Rule 104(a). The attribution links are conditional facts under Rule 104(b): the court admits each because a reasonable jury could find control, instructing under Rule 105: \"You may consider the exchange records and tracing evidence only for the purpose of deciding whether Defendant controlled the addresses. If you find he did not, you must disregard them on that question.\"",{"type":25,"tag":26,"props":2192,"children":2193},{},[2194],{"type":30,"value":2195},"Under the proposed amendment, the substantive result is identical. The revision removes the conditional-relevance label and ties the screening test to Rule 401. Under either version, links no reasonable jury could credit are excluded, making foundation decisive regardless of terminology.",{"type":25,"tag":47,"props":2197,"children":2199},{"id":2198},"foundation-checklist-for-attribution-evidence",[2200],{"type":30,"value":2201},"Foundation Checklist for Attribution Evidence",{"type":25,"tag":426,"props":2203,"children":2204},{},[2205,2210,2215,2220,2225,2230,2235,2240],{"type":25,"tag":430,"props":2206,"children":2207},{},[2208],{"type":30,"value":2209},"Map the chain: categorize each link as a Rule 104(a) preliminary question, a Rule 104(b) conditional fact, a Rule 901 authenticity screen, or a Rule 702 methodology review.",{"type":25,"tag":430,"props":2211,"children":2212},{},[2213],{"type":30,"value":2214},"Offer conditional links subject to connecting proof under Rule 104(b), identifying evidence supplying the predicate.",{"type":25,"tag":430,"props":2216,"children":2217},{},[2218],{"type":30,"value":2219},"Authenticate electronic records efficiently. Certifications under Rule 902(13) and (14) satisfy threshold authenticity without live testimony once the court confirms compliance under Rule 104(a).",{"type":25,"tag":430,"props":2221,"children":2222},{},[2223],{"type":30,"value":2224},"Restrict expert testimony to forensic observations. Testifying that records associate an address with an account survives scrutiny; whether the defendant controlled the wallet is a Rule 104(b) question for the jury.",{"type":25,"tag":430,"props":2226,"children":2227},{},[2228],{"type":30,"value":2229},"Request limiting instructions under Rule 105 when conditional evidence is received, defining the restricted purpose on the record.",{"type":25,"tag":430,"props":2231,"children":2232},{},[2233],{"type":30,"value":2234},"Anticipate sufficiency challenges on each link, especially temporal gaps between exchange transactions, device seizures, and disputed transfers.",{"type":25,"tag":430,"props":2236,"children":2237},{},[2238],{"type":30,"value":2239},"Protect criminal defendants under Rule 104(d), avoiding cross-examination beyond preliminary matters when testifying on foundation.",{"type":25,"tag":430,"props":2241,"children":2242},{},[2243],{"type":30,"value":2244},"Monitor the rulemaking docket. Argue the December 1, 2024 text in active cases while tracking the proposed amendment toward its projected December 1, 2028 effective date.",{"type":25,"tag":47,"props":2246,"children":2248},{"id":2247},"limitations",[2249],{"type":30,"value":2250},"Limitations",{"type":25,"tag":26,"props":2252,"children":2253},{},[2254],{"type":30,"value":2255},"This article addresses evidentiary screening standards and judge-jury allocations under the Federal Rules of Evidence; it does not evaluate ultimate burdens of proof or displace comprehensive hearsay, authentication, and Daubert analyses. Proposed amendments remain subject to revision during public comment. State courts, including Missouri courts applying rules modeled on federal practice, are not bound by federal amendments and must be analyzed under local authority. Case outcomes turn on specific records and judicial practices. Nothing here constitutes legal advice.",{"type":25,"tag":47,"props":2257,"children":2258},{"id":553},[2259],{"type":30,"value":556},{"type":25,"tag":98,"props":2261,"children":2263},{"id":2262},"q-if-rule-104b-is-amended-will-the-jury-decide-wallet-ownership",[2264],{"type":30,"value":2265},"Q: If Rule 104(b) is amended, will the jury decide wallet ownership?",{"type":25,"tag":26,"props":2267,"children":2268},{},[2269,2273],{"type":25,"tag":397,"props":2270,"children":2271},{},[2272],{"type":30,"value":570},{"type":30,"value":2274}," Yes. Under both current Rule 104(b) and the proposed revision, the judge decides only whether a reasonable jury could find the conditional fact, such as key control. The proposal eliminates conditional-relevance terminology, but the Advisory Committee note confirms the revised standard is substantively identical under Huddleston. The judge-jury allocation remains unchanged.",{"type":25,"tag":98,"props":2276,"children":2278},{"id":2277},"q-what-is-the-difference-between-rule-104a-and-rule-702-for-blockchain-experts",[2279],{"type":30,"value":2280},"Q: What is the difference between Rule 104(a) and Rule 702 for blockchain experts?",{"type":25,"tag":26,"props":2282,"children":2283},{},[2284,2288],{"type":25,"tag":397,"props":2285,"children":2286},{},[2287],{"type":30,"value":570},{"type":30,"value":2289}," Rule 104(a) provides the general standard for preliminary questions of admissibility, qualification, and privilege under a preponderance standard. Rule 702 governs expert testimony specifically, requiring proof of reliability by a preponderance. Expert qualifications and methodology are judge questions under Rules 104(a) and 702; whether the defendant controlled the wallet is a conditional fact for the jury under Rule 104(b).",{"type":25,"tag":98,"props":2291,"children":2293},{"id":2292},"q-when-will-the-proposed-rule-104-amendment-take-effect",[2294],{"type":30,"value":2295},"Q: When will the proposed Rule 104 amendment take effect?",{"type":25,"tag":26,"props":2297,"children":2298},{},[2299,2303],{"type":25,"tag":397,"props":2300,"children":2301},{},[2302],{"type":30,"value":570},{"type":30,"value":2304}," The amendment remains a proposal open for comment through February 15, 2027. If the Standing Committee, the Judicial Conference, and the Supreme Court approve it and it is transmitted to Congress by May 1, 2028, it is projected to take effect December 1, 2028, absent congressional action. Federal practice remains governed by the December 1, 2024 rules.",{"type":25,"tag":98,"props":2306,"children":2308},{"id":2307},"q-does-the-proposal-change-how-blockchain-records-are-authenticated",[2309],{"type":30,"value":2310},"Q: Does the proposal change how blockchain records are authenticated?",{"type":25,"tag":26,"props":2312,"children":2313},{},[2314,2318],{"type":25,"tag":397,"props":2315,"children":2316},{},[2317],{"type":30,"value":570},{"type":30,"value":2319}," No. The August 2026 preliminary draft addresses Rule 104 and Rule 902(1). It leaves Rule 901 authentication, Rule 902(13) and (14) electronic certifications, and Rule 702 intact. Rule 901 continues to require evidence sufficient to support a finding of authenticity, which the judge screens under the 104(b) standard before the jury evaluates genuineness.",{"type":25,"tag":98,"props":2321,"children":2323},{"id":2322},"q-what-should-litigators-do-now-when-preparing-wallet-attribution-evidence",[2324],{"type":30,"value":2325},"Q: What should litigators do now when preparing wallet attribution evidence?",{"type":25,"tag":26,"props":2327,"children":2328},{},[2329,2333],{"type":25,"tag":397,"props":2330,"children":2331},{},[2332],{"type":30,"value":570},{"type":30,"value":2334}," Litigators should build foundations under current rules while structuring chains to satisfy either standard: map each link, separate Rule 104(a) legal determinations from Rule 104(b) jury questions, secure Rule 902(13) and (14) certifications for digital records, and confine expert opinions to forensic findings rather than ownership conclusions.",{"type":25,"tag":26,"props":2336,"children":2337},{},[2338,2340,2344,2346,2352,2354,2360,2362,2367,2369,2374],{"type":30,"value":2339},"Every case turns on its own evidentiary chain, and consultation on specific records is essential. We provide ",{"type":25,"tag":38,"props":2341,"children":2342},{"href":302},[2343],{"type":30,"value":305},{"type":30,"value":2345},", ",{"type":25,"tag":38,"props":2347,"children":2349},{"href":2348},"\u002Fservices#evidence-review",[2350],{"type":30,"value":2351},"evidence review",{"type":30,"value":2353},", and ",{"type":25,"tag":38,"props":2355,"children":2357},{"href":2356},"\u002Fservices#expert-witness",[2358],{"type":30,"value":2359},"expert witness services",{"type":30,"value":2361}," for complex digital asset litigation. Review ",{"type":25,"tag":38,"props":2363,"children":2364},{"href":382},[2365],{"type":30,"value":2366},"our methodology",{"type":30,"value":2368}," to learn how analyses are documented for courtroom presentation, or ",{"type":25,"tag":38,"props":2370,"children":2371},{"href":625},[2372],{"type":30,"value":2373},"contact us",{"type":30,"value":2375}," to discuss a pending matter.",{"title":7,"searchDepth":632,"depth":632,"links":2377},[2378,2379,2384,2390,2397,2398,2399,2400],{"id":1949,"depth":632,"text":1952},{"id":1989,"depth":632,"text":1992,"children":2380},[2381,2382,2383],{"id":1995,"depth":638,"text":1998},{"id":2014,"depth":638,"text":2017},{"id":2025,"depth":638,"text":2028},{"id":2036,"depth":632,"text":2039,"children":2385},[2386,2387,2388,2389],{"id":2042,"depth":638,"text":2045},{"id":2078,"depth":638,"text":2081},{"id":2089,"depth":638,"text":2092},{"id":2105,"depth":638,"text":2108},{"id":2116,"depth":632,"text":2119,"children":2391},[2392,2393,2394,2395,2396],{"id":2122,"depth":638,"text":2125},{"id":2133,"depth":638,"text":2136},{"id":2144,"depth":638,"text":2147},{"id":2155,"depth":638,"text":2158},{"id":2166,"depth":638,"text":2169},{"id":2177,"depth":632,"text":2180},{"id":2198,"depth":632,"text":2201},{"id":2247,"depth":632,"text":2250},{"id":553,"depth":632,"text":556,"children":2401},[2402,2403,2404,2405,2406],{"id":2262,"depth":638,"text":2265},{"id":2277,"depth":638,"text":2280},{"id":2292,"depth":638,"text":2295},{"id":2307,"depth":638,"text":2310},{"id":2322,"depth":638,"text":2325},"content:articles:36-wallet-attribution-rule-104b.md","articles\u002F36-wallet-attribution-rule-104b.md","articles\u002F36-wallet-attribution-rule-104b",{"_path":2411,"_dir":5,"_draft":6,"_partial":6,"_locale":7,"title":2412,"description":2413,"slug":2414,"date":2415,"lastUpdated":2415,"author":12,"readingTime":1152,"category":14,"tags":2416,"ogImage":2422,"featured":6,"body":2423,"_type":658,"_id":2801,"_source":660,"_file":2802,"_stem":2803,"_extension":663},"\u002Farticles\u002F35-ucc-article-12-digital-asset-control","Control is not ownership: UCC Article 12 and digital assets","How UCC Article 12 treats wallet and ledger control: what it proves, what it does not, qualifying purchasers, priority, and state-by-state enactment.","ucc-article-12-digital-asset-control","2026-08-08",[2417,2418,2419,2420,2421],"ucc","digital-assets","secured-transactions","priority","control","\u002Fog\u002Fucc-article-12-digital-asset-control.png",{"type":22,"children":2424,"toc":2782},[2425,2444,2450,2455,2460,2465,2471,2485,2499,2505,2510,2516,2521,2527,2532,2555,2560,2566,2579,2596,2602,2607,2613,2618,2637,2643,2663,2686,2691,2695,2701,2710,2716,2725,2731,2740,2746,2755,2761,2770],{"type":25,"tag":26,"props":2426,"children":2427},{},[2428,2430,2435,2436,2442],{"type":30,"value":2429},"A wallet can be controlled without being owned, and owned without being controlled by the owner. When a lender, a buyer, a bankruptcy trustee, and a theft victim all claim the same cryptocurrency, the question is rarely who holds the private key. It is who has which right, created by which transaction, and whether a later taker took free of the others. UCC Article 12, the 2022 amendments' framework for \"controllable electronic records,\" makes control a legally operative fact, but it stops short of collapsing possession, title, and priority into one fact. The adjacent articles on ",{"type":25,"tag":38,"props":2431,"children":2432},{"href":1311},[2433],{"type":30,"value":2434},"wallet ownership evidence",{"type":30,"value":327},{"type":25,"tag":38,"props":2437,"children":2439},{"href":2438},"\u002Fresources\u002Fself-custody-vs-custodial-wallets",[2440],{"type":30,"value":2441},"self-custody vs. custodial wallets",{"type":30,"value":2443}," address factual attribution and custody architecture; this one addresses the commercial-law contest among competing claimants.",{"type":25,"tag":47,"props":2445,"children":2447},{"id":2446},"why-technical-control-is-not-legal-ownership",[2448],{"type":30,"value":2449},"Why Technical Control Is Not Legal Ownership",{"type":25,"tag":26,"props":2451,"children":2452},{},[2453],{"type":30,"value":2454},"The person who holds the private key can sign transactions and move the asset. That is factual dominion. The legal question is which rights that fact creates, and the answer comes from the transaction that put the key in the holder's hands, not from the key itself.",{"type":25,"tag":26,"props":2456,"children":2457},{},[2458],{"type":30,"value":2459},"Illustrative scenario: an employee signs a company wallet's transactions under a written instruction from the CEO; a spouse holds the seed phrase to an account opened before marriage; an exchange holds custody keys while crediting thousands of user balances. In each case the keyholder is factually dominant, but the property analysis is different: agency, marital property, and custody are governed by other law. Control is evidence of those arrangements; it is not a substitute for the analysis.",{"type":25,"tag":26,"props":2461,"children":2462},{},[2463],{"type":30,"value":2464},"Article 9 distinguishes possession from title. A secured party's possession can perfect a security interest, but possession alone does not resolve ownership. Article 12 similarly makes control relevant to perfection and priority while other law determines what right was acquired.",{"type":25,"tag":47,"props":2466,"children":2468},{"id":2467},"what-article-12-actually-is",[2469],{"type":30,"value":2470},"What Article 12 Actually Is",{"type":25,"tag":26,"props":2472,"children":2473},{},[2474,2476,2483],{"type":30,"value":2475},"Article 12 (Controllable Electronic Records) was part of the amendments the Uniform Law Commission approved in July 2022. The ",{"type":25,"tag":38,"props":2477,"children":2480},{"href":2478,"rel":2479},"https:\u002F\u002Fwww.uniformlaws.org\u002Fcommittees\u002Fcommunity-home?CommunityKey=1457c422-ddb7-40b0-8c76-39a1991651ac",[91],[2481],{"type":30,"value":2482},"ULC project page",{"type":30,"value":2484}," carries the drafting and enactment materials. The amendments are model law: they become binding only when a state enacts its own version, and enacted versions differ in numbering and detail, so the governing text is always the enacting state's statute.",{"type":25,"tag":26,"props":2486,"children":2487},{},[2488,2490,2497],{"type":30,"value":2489},"A \"controllable electronic record\" is a record stored in an electronic medium that can be subjected to control under the statute's functional test. The definition excludes assets that already have a UCC home: deposit accounts, an electronic copy of a record evidencing chattel paper, electronic documents of title, investment property, transferable records, and a government-authorized electronic medium of exchange that did not exist as a medium of exchange before that authorization. The ULC's example is virtual currency. Whether a particular token or NFT is a controllable electronic record turns on the statute and the system that records it. The ",{"type":25,"tag":38,"props":2491,"children":2494},{"href":2492,"rel":2493},"https:\u002F\u002Flegislature.maine.gov\u002Fstatutes\u002F11\u002Ftitle11ch12.pdf",[91],[2495],{"type":30,"value":2496},"Maine enacted text",{"type":30,"value":2498}," (Me. Rev. Stat. tit. 11, Art. 12) is a clean, freely readable enactment for reference.",{"type":25,"tag":98,"props":2500,"children":2502},{"id":2501},"the-functional-control-test",[2503],{"type":30,"value":2504},"The Functional Control Test",{"type":25,"tag":26,"props":2506,"children":2507},{},[2508],{"type":30,"value":2509},"Section 12-105 sets out what control requires. The electronic record, a record attached or logically associated with it, or the system in which it is recorded must give the person power to avail itself of substantially all the benefit from the record and, subject to subsection (2), exclusive power both to prevent others from doing the same and to transfer control to another person or to cause another person to obtain control of another controllable electronic record as a result of the transfer. The same record or system must also enable the person readily to identify itself as having those powers, including by name, identifying number, cryptographic key, office, or account number. The identification element must be tested against the record and system, not assumed from the ability to sign a transaction. Control is measured at a point in time: how the keys, wallet software, multisig, and any custodian arrangement actually operated on that date. Subsection (5) recognizes control through another person, typically a custodian, who has control and acknowledges that it has control, or will obtain control, on behalf of the claimant, so long as that other person is not the transferor of the interest. Subsections (2) and (3) address shared power. A multisig arrangement can satisfy exclusivity, but the answer depends on each signer's powers and the transferor's role.",{"type":25,"tag":98,"props":2511,"children":2513},{"id":2512},"what-control-does-not-mean",[2514],{"type":30,"value":2515},"What Control Does Not Mean",{"type":25,"tag":26,"props":2517,"children":2518},{},[2519],{"type":30,"value":2520},"The enacted texts are explicit that other law decides the rest. Maine's section 12-104(3), tracking the uniform text, provides that except as otherwise provided, other law determines whether a person acquires a right in a controllable electronic record and what right the person acquires. The take-free rule protects a qualifying purchaser against claims of a property right in the record itself; it does not resolve trademark, copyright, tax, securities, or trust questions that attach through other law. Courts have applied ordinary trademark law to NFT-linked art; see Hermès Int'l v. Rothschild, 654 F. Supp. 3d 268 (S.D.N.Y. 2023) (No. 1:22-cv-00384-JSR).",{"type":25,"tag":47,"props":2522,"children":2524},{"id":2523},"qualifying-purchasers-and-priority",[2525],{"type":30,"value":2526},"Qualifying Purchasers and Priority",{"type":25,"tag":26,"props":2528,"children":2529},{},[2530],{"type":30,"value":2531},"Article 12's reward for control is negotiability-like protection for the \"qualifying purchaser\": a purchaser of a controllable electronic record, or of an interest in one, that obtains control for value, in good faith, and without notice of a claim of a property right in the record. \"Value\" tracks Article 3, which is narrower than the value needed for a security interest to attach; an unperformed promise to pay later may attach a lien, but it does not make a qualifying purchaser. Filing a financing statement is not itself notice of a property-right claim. A qualifying purchaser takes free of a claim of a property right in the record. The same take-free rule extends to a controllable account or controllable payment intangible evidenced by the record. For other rights to payment or performance, or other property the record is said to evidence, the qualifying purchaser takes subject to those claims unless other law provides otherwise.",{"type":25,"tag":26,"props":2533,"children":2534},{},[2535,2537,2544,2546,2553],{"type":30,"value":2536},"The 2022 amendments also rewired Article 9. Security interests in controllable electronic records, controllable accounts, and controllable payment intangibles can be perfected by filing or by control, and a secured party with control generally outranks one that perfected only by filing. Acknowledgment by a custodian is a path to control under section 12-105(5), not a third perfection method. Electronic money is treated separately: if it is not credited to a deposit account, a security interest in it may be perfected only by control. A buyer of a controllable electronic record who gives value and obtains control without knowledge of a security interest and before it is perfected takes free of it. A buyer, other than a secured party, of a controllable account or controllable payment intangible takes free on the same conditions. The ",{"type":25,"tag":38,"props":2538,"children":2541},{"href":2539,"rel":2540},"https:\u002F\u002Fapps.legislature.ky.gov\u002FCommitteeDocuments\u002F75\u002F28796\u002F2.%20SB%20155%20-%20UCC%20Amendments%20(2022)%20Summary.pdf",[91],[2542],{"type":30,"value":2543},"ULC's official summary of the 2022 amendments",{"type":30,"value":2545}," describes the architecture; ",{"type":25,"tag":38,"props":2547,"children":2550},{"href":2548,"rel":2549},"https:\u002F\u002Fwww.wsgr.com\u002Fen\u002Finsights\u002Fenhanced-protection-for-defi-lenders-buyers-and-investors-under-recent-and-new-ucc-amendments.html",[91],[2551],{"type":30,"value":2552},"Wilson Sonsini's analysis",{"type":30,"value":2554}," works through the qualifying-purchaser and buyer-versus-secured-party rules.",{"type":25,"tag":26,"props":2556,"children":2557},{},[2558],{"type":30,"value":2559},"If a digital asset is held by a securities intermediary as a financial asset credited to a securities account, the transaction stays in Article 8. Determine at the threshold whether the asset is held directly (Article 12) or through an intermediary (Article 8).",{"type":25,"tag":47,"props":2561,"children":2563},{"id":2562},"control-in-the-disputes-that-actually-arise",[2564],{"type":30,"value":2565},"Control in the Disputes That Actually Arise",{"type":25,"tag":26,"props":2567,"children":2568},{},[2569,2571,2577],{"type":30,"value":2570},"When an exchange holds the keys and credits user balances, it may have control. That does not make the exchange the owner of user assets. Contract, jurisdiction, and segregation practices govern who owns what between the parties; against third parties, perfection depends on control or filing under the state's enacted Article 9. On platform insolvency, the customer-versus-estate contest is a contract and property-law argument with control evidence on both sides, which is why ",{"type":25,"tag":38,"props":2572,"children":2574},{"href":2573},"\u002Fresources\u002Fcryptocurrency-bankruptcy-trustee-checklist",[2575],{"type":30,"value":2576},"our bankruptcy checklist",{"type":30,"value":2578}," treats custody documentation as a first-class evidence category.",{"type":25,"tag":26,"props":2580,"children":2581},{},[2582,2584,2588,2590,2594],{"type":30,"value":2583},"A 2-of-3 arrangement in which a debtor, a lender, and a custodian each hold one key makes the same point. No single party can move funds. In that arrangement, the lender does not have control merely by holding its key: it can act only with another signer, and either other signer can act without the lender. A different allocation of signing power or an acknowledgment by a qualifying custodian may produce a different result. Who owns what is a question of the multisig agreement and the loan documents. A thief who steals a seed phrase gains factual control and no ownership right: the thief is not a purchaser for value in good faith without notice. A later qualifying purchaser can take the record free of the victim's claim. The victim's practical route is tracing the asset and attacking the transfer under other law, which is where ",{"type":25,"tag":38,"props":2585,"children":2586},{"href":302},[2587],{"type":30,"value":305},{"type":30,"value":2589}," becomes the operative work product and where timing, price, and notice must be reconstructed under ",{"type":25,"tag":38,"props":2591,"children":2592},{"href":382},[2593],{"type":30,"value":2366},{"type":30,"value":2595},". An agent with signing authority over a corporate wallet creates a visible control fact; whether the company owns the underlying rights, and whether the agent misused authority, depend on agency and fiduciary law.",{"type":25,"tag":47,"props":2597,"children":2599},{"id":2598},"the-insolvency-interaction",[2600],{"type":30,"value":2601},"The Insolvency Interaction",{"type":25,"tag":26,"props":2603,"children":2604},{},[2605],{"type":30,"value":2606},"Bankruptcy respects state-law property rights. Under Butner v. United States, 440 U.S. 48 (1979), property interests are created and defined by state law. Section 541 reaches the debtor's legal or equitable interests in property as of the petition date. Control of a wallet starts that inquiry; it does not, without more, make the coins estate property. The interest may be full ownership, a security interest, or a bare possessory or custodial right. For a secured creditor, perfection by control and its timing can affect priority and avoidance analysis, alongside attachment and the other applicable requirements. State-law take-free protection does not by itself defeat a federal avoidance action, and good-faith transferees for value may have defenses under the Bankruptcy Code itself, for example 11 U.S.C. § 548(c).",{"type":25,"tag":47,"props":2608,"children":2610},{"id":2609},"the-forensic-facts-counsel-needs",[2611],{"type":30,"value":2612},"The Forensic Facts Counsel Needs",{"type":25,"tag":26,"props":2614,"children":2615},{},[2616],{"type":30,"value":2617},"Proving or disputing control at a specific date requires a date-stamped record. Assemble key-custody artifacts against the transaction date; custody agreements naming who holds keys and on whose behalf; permission history; a signed message or transaction from the disputed address at or near the critical date; and a single timeline of the financing-statement filing, the control date, the purchase date, and the value paid. Continuity evidence often decides the abandoned-or-transferred argument.",{"type":25,"tag":26,"props":2619,"children":2620},{},[2621,2623,2628,2630,2636],{"type":30,"value":2622},"The gap between technical capability and legal right is where an ",{"type":25,"tag":38,"props":2624,"children":2625},{"href":2356},[2626],{"type":30,"value":2627},"expert witness",{"type":30,"value":2629}," has to explain the mechanics without overstating what they determine. Attribution and legal property questions in digital tokens are examined further in ",{"type":25,"tag":38,"props":2631,"children":2633},{"href":2632},"\u002Fresources\u002Fnft-ownership-disputes-evidence",[2634],{"type":30,"value":2635},"NFT ownership disputes and evidence",{"type":30,"value":121},{"type":25,"tag":47,"props":2638,"children":2640},{"id":2639},"check-the-state-before-you-opine",[2641],{"type":30,"value":2642},"Check the State Before You Opine",{"type":25,"tag":26,"props":2644,"children":2645},{},[2646,2648,2654,2656,2661],{"type":30,"value":2647},"The 2022 amendments are not in force everywhere. As of October 2025, ",{"type":25,"tag":38,"props":2649,"children":2651},{"href":2548,"rel":2650},[91],[2652],{"type":30,"value":2653},"Wilson Sonsini reported",{"type":30,"value":2655}," that 31 states and the District of Columbia had enacted them. The ",{"type":25,"tag":38,"props":2657,"children":2659},{"href":2478,"rel":2658},[91],[2660],{"type":30,"value":2482},{"type":30,"value":2662}," carries drafting and enactment materials. Neither is an authoritative registry. Confirm the governing state's statute and session law.",{"type":25,"tag":26,"props":2664,"children":2665},{},[2666,2668,2675,2677,2684],{"type":30,"value":2667},"Two dates matter in every enacting state. The effective date starts the new rules. The \"adjustment date,\" described in the amendments and in ",{"type":25,"tag":38,"props":2669,"children":2672},{"href":2670,"rel":2671},"https:\u002F\u002Fwww.duanemorris.com\u002Falerts\u002Fcountdown_new_digital_asset_ucc_rules_is_your_state_on_board_0724.html",[91],[2673],{"type":30,"value":2674},"Duane Morris's summary",{"type":30,"value":2676},", is the later of a uniform fixed date (July 1, 2025 in the model) or one year after the state's effective date, and is when priority adjustments for pre-existing security interests take effect. Maine used an effective date of July 1, 2025 and a fixed adjustment date of July 1, 2026, as set in the ",{"type":25,"tag":38,"props":2678,"children":2681},{"href":2679,"rel":2680},"https:\u002F\u002Flldc.mainelegislature.org\u002FOpen\u002FLaws\u002F2023\u002F2023_PL_c669.pdf",[91],[2682],{"type":30,"value":2683},"2023 session law",{"type":30,"value":2685},". Section 12-107 looks to the local law of the record's jurisdiction, determined by a statutory waterfall that often defaults to the District of Columbia when the record and the system do not designate a jurisdiction. Purchaser and qualifying-purchaser rights under section 12-104 are tested under that law as of the time of purchase.",{"type":25,"tag":26,"props":2687,"children":2688},{},[2689],{"type":30,"value":2690},"There is little appellate interpretation of Article 12 in the states that have enacted it. Treat the statutory text and its official summary as the authority, and any secondary analysis, including this one, as a map of the questions.",{"type":25,"tag":47,"props":2692,"children":2693},{"id":553},[2694],{"type":30,"value":556},{"type":25,"tag":98,"props":2696,"children":2698},{"id":2697},"q-does-controlling-a-wallet-make-the-controller-its-legal-owner",[2699],{"type":30,"value":2700},"Q: Does controlling a wallet make the controller its legal owner?",{"type":25,"tag":26,"props":2702,"children":2703},{},[2704,2708],{"type":25,"tag":397,"props":2705,"children":2706},{},[2707],{"type":30,"value":570},{"type":30,"value":2709}," No. Control under section 12-105 is the power to avail itself of substantially all the benefit of the record, exclusive power to prevent others from doing so and to transfer control or to cause another person to obtain control of another record as a result of the transfer, and the ability to be readily identified as the person with those powers. Whether the controller owns the record, holds it for another, or holds a security interest is decided by the transaction that created the relationship and by other law.",{"type":25,"tag":98,"props":2711,"children":2713},{"id":2712},"q-what-is-a-qualifying-purchaser-and-why-does-it-matter",[2714],{"type":30,"value":2715},"Q: What is a qualifying purchaser, and why does it matter?",{"type":25,"tag":26,"props":2717,"children":2718},{},[2719,2723],{"type":25,"tag":397,"props":2720,"children":2721},{},[2722],{"type":30,"value":570},{"type":30,"value":2724}," A qualifying purchaser of a controllable electronic record, or of an interest in one, obtains control for value, in good faith, and without notice of a claim of a property right in the record. The Article 12 take-free rule lets that purchaser acquire its rights free of claims of a property right in the record. Value is the narrower Article 3 standard, so an unperformed promise to pay is not enough, and a filed financing statement is not notice of a claim.",{"type":25,"tag":98,"props":2726,"children":2728},{"id":2727},"q-how-does-a-lender-perfect-a-security-interest-in-cryptocurrency-or-other-digital-assets",[2729],{"type":30,"value":2730},"Q: How does a lender perfect a security interest in cryptocurrency or other digital assets?",{"type":25,"tag":26,"props":2732,"children":2733},{},[2734,2738],{"type":25,"tag":397,"props":2735,"children":2736},{},[2737],{"type":30,"value":570},{"type":30,"value":2739}," Under the 2022 amendments as enacted, a security interest in a controllable electronic record, controllable account, or controllable payment intangible can be perfected by filing or by control, including by a custodian's acknowledgment of control. Control generally has priority over filing. A security interest in electronic money that is not credited to a deposit account may be perfected only by control. Check the state's enacted Article 9 and its effective and adjustment dates before relying on a particular method.",{"type":25,"tag":98,"props":2741,"children":2743},{"id":2742},"q-is-ucc-article-12-in-effect-everywhere-in-the-united-states",[2744],{"type":30,"value":2745},"Q: Is UCC Article 12 in effect everywhere in the United States?",{"type":25,"tag":26,"props":2747,"children":2748},{},[2749,2753],{"type":25,"tag":397,"props":2750,"children":2751},{},[2752],{"type":30,"value":570},{"type":30,"value":2754}," No. The amendments are model law approved by the Uniform Law Commission in July 2022. Each state must enact its own version. An October 2025 advisory reported that 31 states and the District of Columbia had enacted the amendments. Verify the governing state's enactment, effective date, adjustment date, and transition rules.",{"type":25,"tag":98,"props":2756,"children":2758},{"id":2757},"q-if-a-thief-controls-a-stolen-wallet-does-a-later-buyer-keep-the-coins",[2759],{"type":30,"value":2760},"Q: If a thief controls a stolen wallet, does a later buyer keep the coins?",{"type":25,"tag":26,"props":2762,"children":2763},{},[2764,2768],{"type":25,"tag":397,"props":2765,"children":2766},{},[2767],{"type":30,"value":570},{"type":30,"value":2769}," Possibly, if the buyer qualifies. The thief gains factual control but no ownership right, and is not a purchaser for value in good faith without notice. A later buyer who obtains control for value, in good faith, and without notice of the victim's claim can take free under Article 12 as enacted. The victim's remedies then run through tracing the asset and attacking the transfer under other law. The outcome depends on the facts and the state's enacted text.",{"type":25,"tag":26,"props":2771,"children":2772},{},[2773,2775,2780],{"type":30,"value":2774},"If a matter turns on who controlled a wallet, when, and with what right, the evidence must be assembled before the legal conclusion is drawn. ",{"type":25,"tag":38,"props":2776,"children":2777},{"href":625},[2778],{"type":30,"value":2779},"Contact ConsensusIntel",{"type":30,"value":2781}," to discuss the specific fact pattern.",{"title":7,"searchDepth":632,"depth":632,"links":2783},[2784,2785,2789,2790,2791,2792,2793,2794],{"id":2446,"depth":632,"text":2449},{"id":2467,"depth":632,"text":2470,"children":2786},[2787,2788],{"id":2501,"depth":638,"text":2504},{"id":2512,"depth":638,"text":2515},{"id":2523,"depth":632,"text":2526},{"id":2562,"depth":632,"text":2565},{"id":2598,"depth":632,"text":2601},{"id":2609,"depth":632,"text":2612},{"id":2639,"depth":632,"text":2642},{"id":553,"depth":632,"text":556,"children":2795},[2796,2797,2798,2799,2800],{"id":2697,"depth":638,"text":2700},{"id":2712,"depth":638,"text":2715},{"id":2727,"depth":638,"text":2730},{"id":2742,"depth":638,"text":2745},{"id":2757,"depth":638,"text":2760},"content:articles:35-ucc-article-12-digital-asset-control.md","articles\u002F35-ucc-article-12-digital-asset-control.md","articles\u002F35-ucc-article-12-digital-asset-control",1790145013677]