The short answer and the shape of the offer
The approach arrives after the loss, sometimes within days and sometimes many months later. It comes as a telephone call, a private message on the platform where the loss was discussed, or an email carrying a reference number and a portal link. The person on the other end already knows roughly what happened, which is what makes the first minute feel safe. They describe a process: a traced wallet, a seized account, a compensation fund with a name on the list. Then they name a payment that has to be made before the money can be released.
The wording changes with the story behind the first loss. Some callers present themselves as investigators attached to a bank, others as a firm that specialises in tracing transfers across a blockchain, others as staff of a regulator distributing a pool of recovered funds. A few send documents with letterheads, reference numbers and a login page showing a balance waiting to be claimed. That balance is an image on a screen controlled by the people who built the page.
Underneath the variations sits one shared mechanic. Money has to leave the victim again before anything comes back. The payment is described as a fee, a tax, a bond, a retainer, a conversion charge or a verification deposit, and the label is chosen to fit whichever authority the caller claims. The direction of travel stays the same in every version.