South Carolina Law Blocks CBDC, Protects Crypto Mining

South Carolina Governor Henry McMaster signed Senate Bill 163 into law on Tuesday, updating the state’s legal framework around digital assets. The legislation blocks state agencies from participating in central bank digital currency programs, protects self-custody rights, and removes several licensing requirements tied to blockchain activity.

The naive read is that South Carolina followed a pro-crypto trend. The better market read is that the bill removes specific friction points for miners, developers, and merchants. Federal regulatory gaps remain wide open.

Self-Custody and Payment Protections

Under the new law, individuals and companies cannot be barred from accepting cryptocurrencies as payment for goods or services. State and local governments are also prohibited from imposing extra taxes, fees, or assessments on crypto used as a payment method.

The bill explicitly protects the right to hold digital assets in self-hosted wallets or hardware wallets. No restriction on self-custody practices is allowed within the state.

Practical rule: For a merchant or trader operating in South Carolina, the law reduces the risk that a future city ordinance could ban crypto payments or tax them differently from fiat. The protection applies only in-state. A merchant still faces federal tax treatment – the IRS treats crypto as property, not currency – which the state law does not touch.

CBDC Ban Targets Fed Pilots

State agencies, commissions, departments, and political subdivisions are barred from accepting payments in a CBDC or participating in any Federal Reserve pilot program tied to a government-issued digital currency.

This provision arrives as opposition to CBDCs continues gaining traction among Republican lawmakers in Congress. Earlier this month, Congressman Mike Flood said House Republicans revised the Senate’s version of the 21st Century ROAD to Housing Act to remove what he described as a “backdoor green light for a CBDC” by eliminating a 2030 expiration clause tied to a temporary restriction.

Representative Warren Davidson argued that allowing the restriction to expire would create a future pathway for a U.S. digital dollar rollout. House Majority Whip Tom Emmer continues promoting his Anti-CBDC Surveillance State Act, which seeks to permanently block the Federal Reserve from issuing a CBDC.

Outside the U.S., data from the Atlantic Council shows that Nigeria, Jamaica, and the Bahamas have already launched CBDCs, while dozens of countries remain in testing or research phases.

Key insight: South Carolina’s CBDC ban is largely symbolic because the Federal Reserve has not yet decided to issue a digital dollar. What it does is prevent state agencies from voluntarily using one if the Fed ever launches a pilot. For traders, this removes one avenue of government-controlled competition to decentralized currencies. It does not change the balance of power between crypto and the dollar.