What is a stablecoin? A plain-English guide for businesses

The definition, one piece at a time

A stablecoin is a digital token issued on a blockchain whose value is pegged to a reference currency. The dominant kind, the payment stablecoin, targets exactly one US dollar per token. Three mechanisms hold that peg:

1. Reserves. For every token in circulation, the issuer holds a dollar's worth of reserve assets, in practice cash and short-term US Treasuries. Major issuers publish reserve attestations, and regulation now mandates reserve quality (more below).
2. Redemption. Anyone eligible can return tokens to the issuer and receive dollars one-for-one. This redemption right is what anchors the market price: if the token ever trades below $1, arbitrage buys it and redeems at par until the gap closes.
3. Transferability. The token moves over a blockchain — a shared ledger nobody has to reconcile against anybody else — which is why a transfer takes minutes rather than the one-to-three days of correspondent banking, works on weekends, and costs cents to a few dollars depending on the network.

The largest dollar stablecoins are USDC, issued by Circle, and USDT, issued by Tether, with PYUSD (PayPal, via Paxos) and RLUSD (Ripple) among the other regulated options. Together they settle more value annually than the major card networks — the market numbers, with sources, are in our complete guide to stablecoin payments for business.

What a stablecoin is not

• Not Bitcoin. Bitcoin's price floats freely; a payment stablecoin is engineered not to move. Holding one is a dollar-cash position with issuer risk, not a bet on price appreciation.
• Not a bank deposit. A stablecoin is a claim on its issuer's reserves, not an insured deposit. Regulation has tightened what those reserves must be, but issuer selection still matters — which is why treasury policies name approved issuers, as covered in our piece on weak-currency treasury.
• Not automatically compliant. Which stablecoin a business can use, and how, depends on the issuer's licensing status in the relevant market. That is a diligence question, not a technology question.

How stablecoins are regulated

The era of taking stablecoins on faith ended with two major frameworks. In the United States, the GENIUS Act, signed 18 July 2025, establishes federal requirements for payment stablecoin issuers — reserves, redemption, disclosure — with implementing rules proposed in August 2026. In the European Union, the MiCA regulation has governed stablecoins (as "e-money tokens") since mid-2024, with an additional PSD2 payment-services overlay in force since 2 March 2026. What each regime requires of a business that merely uses stablecoins, rather than issuing them, is far lighter — the practical breakdown is in GENIUS Act compliance for payment companies.

Why payment-heavy businesses care

Speed, cost and hours. A stablecoin transfer settles in minutes at any hour including weekends; an international wire takes one to three business days through banks that each take a fee. The practical applications for a business are the subject of this site's other guides: paying overseas suppliers, paying international contractors, marketplace payouts, accepting payment without holding crypto, and the cost arithmetic against card rails.

And the honest counterweight, because we are an advisory rather than a vendor: stablecoin settlement is final (no chargebacks), issuer and custody risk are real if managed carelessly, and per-country legal treatment varies. Every guide above carries its caveats section for exactly this reason.

North Settlements provides business advisory services, not legal, tax, accounting or investment advice. Regulatory descriptions reflect public information as of August 2026; confirm current requirements with qualified counsel.