South Carolina Enacts S.163 to Ban CBDC Trials and Strengthen Crypto Protections

South Carolina has quietly joined a growing roster of U.S. states enacting explicit protections for crypto users and businesses — and it did so with overwhelming support. Governor Henry McMaster signed Senate Bill 163 on May 19, 2026, after the measure sailed through the legislature with a 38–1 Senate vote. Filed in January 2025 and shepherded by Senators Daniel Verdin and Matthew Leber, the bill spent about 17 months in the process: it passed the Senate in May 2025, was reconciled with House amendments in April 2026, and reached the governor’s desk this month. What the law does S.163 creates a new Chapter 47 in Title 34 of the South Carolina Code and establishes one of the clearest, more detailed state-level crypto frameworks in the country. Key provisions include: - CBDC ban for state agencies: State government bodies are prohibited from accepting or requiring payments in a central bank digital currency (CBDC) and may not join any Federal Reserve CBDC pilot or testing program. The bill defines a CBDC narrowly as a digital currency issued directly by the U.S. Federal Reserve or another federal agency — meaning privately issued stablecoins (for example, USDC) backed by legal tender or treasuries are excluded and remain permissible under state law. - Payment and tax parity: Individuals and businesses cannot be blocked from accepting digital assets for lawful goods and services, and state and local governments are barred from taxing crypto payments at higher rates than other payment methods. - Wallet recognition and custody clarity: Self-custody (self-hosted) wallets and hardware wallets are formally recognized, protecting users’ ability to hold their own keys without government interference. - Broad asset definition: “Digital assets” are defined broadly to cover cryptocurrencies, stablecoins, fungible tokens, non-fungible tokens (NFTs), and other digital-only assets that convey economic, proprietary, or access rights. - Protections for mining and infrastructure: Local governments are restricted from imposing unfair zoning rules, excessive noise limits, or other regulations that single out crypto mining. Node operators, blockchain developers, staking services, and miners can be exempt from money transmitter licensing under specified conditions. - Securities and consumer protections: Staking-as-a-service and mining-as-a-service providers won’t automatically be treated as securities issuers under state law. At the same time, South Carolina’s Attorney General retains authority to pursue fraud cases against anyone who falsely claims to offer those services. Why it matters The law gives businesses and users clearer legal footing around custody, payments, mining and node operation — while explicitly drawing a line between a potential Fed-issued CBDC and privately issued stablecoins. It’s part of a broader pattern of Republican-led state legislatures adopting crypto-friendly rules that aim to provide regulatory certainty at the state level. For companies and crypto users in South Carolina, S.163 delivers both protections and clarity — and signals that more states may keep moving to legislate digital-asset activity from the statehouse rather than wait on federal guidance.