Noon vs Solstice: Stablecoin yield and access (2026)

Both protocols use delta-neutral or basis-trading strategies to generate yield, but they package those strategies differently. Noon centers on a yield-focused stablecoin and sUSN staking. It is deployed across Ethereum, Sophon, ZKsync Era and TAC, giving it a broader listed chain footprint. Its stated TVL is about $38.1 million.

Solstice is built on Solana around USX and eUSX, and adds products with distinct risk profiles: structured credit tranches and AI lending alongside its delta-neutral vault. Its stated TVL is about $201.4 million. That larger figure and wider product menu do not establish that it is safer or that its returns will persist. Solstice’s reported performance figures are self-reported, while Noon’s research facts do not provide yield rates. Compare the products and their risks rather than treating either protocol’s TVL or marketing figures as a return forecast.

Neither of our reviews provides a public fee schedule. Noon’s fee details—including minting, redemption, staking and performance fees—are not published in the research facts. Solstice also does not break out management, performance, minting or redemption fees. It describes its homepage returns as net, but that does not show how each fee is calculated or whether every cost is included.

Network fees are separate from protocol fees: Noon users may pay gas on whichever supported chain they use, while Solstice transactions require SOL for Solana network fees. Before depositing, check the current app and official documentation for the specific product’s costs, redemption terms and any conditions on withdrawals. Do not assume that an advertised yield is comparable across products unless the net-of-fees calculation, time period and strategy are clear. The available review data is not enough to identify a lower-cost option.

Both protocols have two audits listed in the research facts, but those facts do not include the audit firms’ reports or findings for Noon. Solstice’s homepage describes Halborn audits (three times) and a Sep2 audit; the reports and details of past incidents are not included in the review. Audits can help identify smart-contract issues, but they do not eliminate them or cover every operational risk.

Noon’s main stated risks are exposure to exchanges, custodians and yield protocols used by its treasury, along with potential funding-rate swings, liquidation or hedging gaps. Solstice also depends on funding rates, basis spreads, execution and oracle pricing. Its structured-credit and AI-lending products add credit risk beyond a basic delta-neutral strategy. Both advertise proof-of-solvency features, but users should check what assets and liabilities those systems cover. Neither the audits nor proof-of-solvency claims guarantee a stable peg or protect against loss.

Noon has a 7/10 ease-of-use score, and Solstice also scores 7/10. Public sources do not describe enough of the user flows to claim that one is simpler in practice. Noon’s four-chain footprint may appeal to users who want a choice of networks, while its NOON token has a delayed transferability launch and is not yet fully live in utility terms.

Solstice offers a broader menu, including eUSX, structured credit and AI lending, as well as a Yield-as-a-Service API and institutional services. That range gives eligible users more ways to access strategies, but it also means product terms and risk levels require careful comparison. Its homepage says products are for professional and institutional users only and unavailable to retail users in any jurisdiction, while other messaging conflicts with that statement. Check the current rules and your eligibility before proceeding; do not attempt to bypass them.

Noon is the more fitting option to investigate if you want a stablecoin-focused, delta-neutral approach across several chains and are comfortable with reliance on outside exchanges and protocols. Its smaller TVL, short operating history and unpublished fee and yield details are important limitations. Confirm the relevant terms and whether the product is available to you before deciding.

Solstice may suit eligible professional or institutional users who want Solana-based products with different strategy profiles, or who need its builder or institutional services. Its larger TVL and product range are advantages in scope, not proof of lower risk. The access restrictions, self-reported performance figures and added credit exposures matter. If you are a retail user, Solstice’s stated eligibility rules may rule it out. Neither protocol is a substitute for checking current terms, risks and local requirements.