KZ Crypto Rules

Pages last reviewed October 2026

Where the Rules Are Silent, and What That Means in Practice

Five areas where no clear obligation exists, how firms fill the gap, and why silence is not permission.

Reviewed
Subjectregulation
Compiled byDinara Yesimova
Reading2 min

Regulatory texts do not cover everything. Where they are silent, the answer is supplied by someone else, and knowing who is the useful part.

Silence one: unhosted wallet transfers

Few frameworks have fully settled how transfer obligations apply when one side is not a regulated firm. Firms fill the gap with their own policies.

Which is why one platform will send to a self-custody address and another will not, both compliantly.

Silence two: staking and similar services

Whether a custodial yield product is a separate regulated activity has been answered differently in different places and remains open in others.

Firms take a position and document it. The position can change when guidance arrives.

Silence three: valuation methodology

Which price source to use for reporting is frequently not prescribed. Consistency, rather than a particular source, is what is examined.

Silence four: classification of novel assets

Whether a particular token is within one category or another is often undetermined until a case or guidance settles it.

Silence five: retention format

Rules usually specify what to keep and for how long, less often the form. Firms choose and must be able to produce.

How firms fill the gaps

Internal policy, legal opinion, industry practice, and the expectations of their banks. The last of these is more influential than it looks: a correspondent bank’s requirement becomes a de facto rule.

Why silence is not permission

Because general obligations still apply. A gap in a specific rule does not suspend the duty to act fairly, to keep records, or to manage risk.

Firms that have read silence as permission have been the subject of subsequent enforcement.

What a customer should do

Ask what the platform’s policy is where the rules are silent, and prefer one that has a documented position over one that has not considered the question.

A platform with a written policy on unhosted transfers has thought about it. One that decides case by case has not.

The practical signal

An exchange with compliance built into onboarding generally has positions written down. Somewhere the travel rule is handled rather than ignored is the visible end of that, and Collect & Exchange states what it will and will not do rather than leaving it to the withdrawal screen.

regulationuncertaintypractice

This page restates a published requirement. It is not the requirement itself and it is not legal advice. Rules change, and some take effect on a date later than their publication.