One regulatory issue gets less attention than exchange licensing or token classification but may ultimately be more important:
the legal status of self-custody.
There is a major difference between regulating a company that holds customer assets and regulating software that allows users to control their own private keys.
A custodial exchange:
- holds customer funds;
- manages withdrawals;
- can freeze accounts;
- performs compliance checks;
- acts as an intermediary.
A self-custodial wallet may simply provide software that lets the user interact directly with a blockchain.
Treating those two models identically would create serious problems.
At the same time, governments are understandably concerned about sanctions evasion, money laundering and illicit finance.
That creates a difficult policy trade-off:
how do you regulate illegal activity without effectively requiring every blockchain transaction to pass through a regulated intermediary?
If self-custody becomes heavily restricted, crypto begins to look much more like traditional banking with blockchain settlement underneath.
If it remains completely unrestricted, regulators will continue arguing that enforcement becomes more difficult.
For me, control of private keys is one of the defining properties of crypto, not just another product feature.
Should governments explicitly protect the right to hold and transact crypto through self-custodial wallets?
And where, if anywhere, should the regulatory boundary be drawn?