The Coinbase Matter: how 200,000 accounts ended up with the State of Wyoming

The emails did not look like the beginning of anything official. Former Coinbase customers — many of whom had not touched their accounts in years, and a striking number of whom lived outside the United States — were warned that unless they logged in and withdrew, their holdings would be treated as abandoned property, sold, and the proceeds delivered to a US state. The messages were screenshotted, posted to forums, and widely dismissed as phishing. They were not.

Many assumed the warning was a scam. The real scams, as it turned out, were the imitations of it that followed.

What the emails described is escheatment — a machinery older than the telegraph. Every American state has an unclaimed-property law obliging companies to hand over customer assets that have gone unclaimed past a dormancy period. It was written for forgotten bank balances and uncashed cheques; it now applies, in most states, to cryptocurrency. When an exchange cannot reach a customer, or closes accounts it can no longer lawfully serve, the balances do not vanish. They are reported, and eventually remitted, to a state.

Why Wyoming, of all places?

The answer lies in a pair of rules laid down by the US Supreme Court in the 1960s. Unclaimed property goes first to the state of the owner's last known address. But where that address is unknown, incomplete, or — crucially — outside the United States, the property goes instead to the state where the holding company is organised. For the accounts in this matter, that trail led to Wyoming. An account holder in Manchester or Lagos who never imagined any connection to the American West may nonetheless have a record filed there, because a foreign address triggers the second rule.

This is also why the matter fell so heavily on international owners. Coinbase's withdrawal from certain markets, and closures of accounts it could no longer serve, produced a population of owners who were disproportionately abroad — and abroad, under the second rule, points at the state of incorporation.

What happens to the crypto itself

In most escheatment events of this kind, the assets are liquidated — sold for dollars — either before remittance or on receipt by the state. The proceeds are then held in the owner's name, generally with no deadline to claim. Ownership survives; the upside of the coin, regrettably, usually does not. What was 1.1 BTC becomes whatever 1.1 BTC fetched on the day of sale. This is the single strongest argument for moving early rather than late.

If you think this file describes you

Begin with the free search on Wyoming's official unclaimed-property site — every state runs one, and none charges owners to look or to claim. The claims that need an investigator are the ones where the record is indexed under an old address, a transliterated surname, or a corporate reporting entity you would not think to search for; where the property is split across several states; or where the state's evidence requirements need to be met precisely, first time, from documents issued in another country.