Stablecoins and the freeze nobody mentions

Muslims assume stablecoins are the safe corner of crypto, because they pay you nothing. The real problem sits somewhere else entirely.

What they are

A token designed to hold a fixed value, usually one dollar. Three designs exist.

Fiat backed. The issuer holds dollars and short term debt against every token. This covers the large ones.

Crypto backed. Over-collateralised with other crypto assets held in a contract.

Algorithmic. The peg is maintained by a mechanism that mints and burns supply. This is the design that collapsed in 2022 and took a great deal of people's money with it.

The riba question, which is smaller than expected

Simply holding a stablecoin earns you nothing, so you are not receiving interest.

The issuer does earn interest on the reserves backing it, and scholars differ on how far that touches you as a holder. It is a live concern worth knowing about. It is not the main one.

The problem nobody mentions

Fiat backed stablecoins carry a freeze function. The issuer can make your balance untransferable from their own console, and this has been used thousands of times.

That matters in fiqh more than it first appears. Possession is about actual control over a thing. If a third party can switch off your ability to move it, what you are holding is closer to a permission than to outright ownership.

And the algorithmic ones

A peg held up by a mechanism that can fail, with no assets behind it, is gharar in plain form. You cannot say what backs the thing you bought, because nothing does.

What this means in practice

Using a stablecoin to move between trades, or to sit out a fall for a few weeks, is a different question from parking your savings in one for years. The first is a tool. The second makes an issuer's permission the foundation of your wealth.

If you hold them, prefer issuers who publish audited reserve reports rather than attestations, and treat the balance as something you are holding at a company rather than money in your pocket.

In one line: stablecoins mostly pass on riba and then run into ownership, because somebody else is holding a switch.