Stablecoin Development Corporation (NYSE: SDEV), which operated as NovaBay Pharmaceuticals until March and April 2026, completed the placement on January 16 and began trading on NYSE American on April 6 under its new ticker. The company's stated goal is to function as a publicly listed vehicle for accessing yield generated by the Sky Protocol, a decentralized finance system that issues the USDS stablecoin. Tether participated through its subsidiary Tether Investments, S.A. de C.V., alongside R01 Fund LP, Framework Ventures L.P., and the Sky Frontier Foundation.

How the Deal Was Structured

The $134 million raise combined three forms of capital: $25 million in cash, $51 million in stablecoins, and approximately $58 million worth of SKY tokens at the time of closing (943.6 million tokens delivered directly). Investors received pre-funded warrants covering approximately 167,539,226 shares of common stock, subject to a trading restriction that caps post-exercise selling at 10 percent of the 30-day average daily volume. After the placement closed, SDEV continued buying SKY on the open market, spending roughly $70.7 million to acquire an additional 1.17 billion tokens at an average price of about $0.065 per token. As of March 31, the company held approximately 2.15 billion SKY, representing around 9.15 percent of the total supply. Staking those tokens had already generated 35.3 million SKY in rewards as of that same date.

What SKY Is and Why It Matters

Sky Protocol is the rebranded version of MakerDAO, one of DeFi's oldest and most battle-tested protocols, having operated through multiple market cycles and stress events since its founding. MakerDAO completed its transition to Sky in September 2024, converting its MKR governance token to SKY at a ratio of 1 MKR to 24,000 SKY, and renaming its DAI stablecoin to USDS. USDS, like DAI before it, is backed by crypto collateral rather than bank deposits, and it maintains a 1:1 peg to the U.S. dollar. By market capitalization, USDS currently ranks fourth among stablecoins, behind USDT, USDC, and DAI. DAI continues to be tracked separately because legacy supply is still migrating; the two tokens share the same underlying protocol, and the transition from MakerDAO to Sky remains an ongoing process rather than a completed replacement.

The protocol currently holds about $7.52 billion in total value locked, a figure that grew 38 percent in March 2026 alone. Roughly $7.9 billion in USDS is in circulation, and $6.5 billion sits in the sUSDS savings pool, which offers a fixed 3.75 percent annual yield with no identity verification required. SKY itself trades at approximately $0.074, giving it a market capitalization near $1.71 billion. The protocol generated $435 million in annualized revenue in 2025. Governance staking yields for SKY holders currently exceed 10 percent annually. All token price, market capitalization, and total value locked figures are approximate and current as of publication.

SDEV CEO Michael Kazley described the company's intent plainly in a March statement: "We are building the premier public market vehicle to access cash flows within the growing stablecoin economy." The model has drawn comparisons to what MicroStrategy did with Bitcoin, using a publicly listed equity structure to raise traditional capital and deploy it into a digital asset treasury.

Tether's Widening Investment Footprint

Tether's participation in this deal is notable because USDS competes directly with USDT, Tether's own stablecoin, which commands roughly 62 percent of the $300 billion stablecoin market. Tether has not issued a public statement specifically addressing its SDEV investment. Verse Press contacted Tether for comment but received no response. Its participation was confirmed through the Securities Purchase Agreement filed on the public record.

The move fits a broader pattern. Tether has quietly assembled an investment portfolio exceeding $20 billion, separate from the reserves it holds to back USDT. Recent deployments include a $50 million stake in sleep technology startup Eight Sleep, a position in Ark Labs (which focuses on stablecoins and payments via Bitcoin infrastructure), and the launch of USAT, a new dollar stablecoin targeting U.S. users in partnership with Anchorage Digital Bank. A CoinSpectator analysis published April 15 described Tether's investment arm as operating "more like a sovereign wealth fund's growth arm than a crypto company's balance sheet."

What This Means for Users in Africa and South Asia

The practical implications for retail users in emerging markets are worth noting. Africa now leads the world in stablecoin ownership among crypto-active users, with 79 percent of such users holding stablecoins. Separately, Sub-Saharan Africa recorded stablecoin transaction volume growth exceeding 180 percent year over year, a distinct measure of overall market activity rather than individual ownership rates. In South Asia, TRM Labs data shows the region recorded an 80 percent increase in crypto transaction volume year over year in the first half of 2025, reaching approximately $300 billion, underscoring the scale of digital asset engagement. India ranks first globally for crypto adoption, with Pakistan third and Bangladesh fourteenth, according to the 2026 Global Crypto Adoption Index.

USDT and USDC remain the dominant stablecoins in both regions. USDS currently ranks fourth by market capitalization, behind USDT, USDC, and DAI. However, the sUSDS savings rate of 3.75 percent (accessible on-chain without KYC) and SKY staking yields above 10 percent are structurally attractive in markets where local currencies including the Nigerian naira, Pakistani rupee, and Bangladeshi taka face persistent depreciation pressure, a dynamic widely documented in regional economic reporting.

One near-term development to watch: Coinbase has scheduled an automatic conversion of DAI holdings to USDS at a 1:1 ratio for the period of May 4 to 6, 2026. Users in Africa and South Asia who hold DAI on Coinbase will be moved into the Sky Protocol ecosystem by default. Coinbase availability varies significantly by jurisdiction, and access is restricted in parts of Sub-Saharan Africa, which limits the direct impact of this migration for some users in the region.

The Sky Agent Network launched April 2 with institutional participants including Securitize and Maple Finance. The network is a capital allocation framework that routes institutional and protocol-level funds across DeFi venues according to parameters set through Sky Protocol governance. Combined with the NYSE listing of SDEV and Tether's involvement, the buildout around Sky Protocol is accelerating in ways that could expand its footprint across emerging markets globally.