What is Solstice ($SLX)? How USX and YieldVault Work

Guides 2026-01-07 12:11

Solstice positions itself as a way to package yield access into a stablecoin & vault structure, with reserve visibility supported by tools like Chainlink Proof of Reserves. On Solana, USX is currently the 5th-largest stablecoin by market cap, which gives the protocol a stablecoin base to build around.

What is Solstice?

Solstice is a decentralized finance (DeFi) protocol built natively on the Solana blockchain, designed to provide permissionless access to institutional-grade yield strategies. It reimagines asset management by blending traditional finance (TradFi) execution with DeFi innovation, focusing on speed, transparency, and scalability. 

Solstice operates across three integrated verticals:

  • USX: A fully collateralized synthetic stablecoin pegged to the US Dollar, backed by stablecoins like USDC and USDT. It enables fast payments and yield generation while maintaining stability.

  • YieldVault: A delta-neutral yield platform that offers transparent, real-time returns through institutional strategies, aiming to protect and grow users' purchasing power. As of recent data, it has achieved yields of around 12.5% APY with a total value locked (TVL) of approximately $328M.

  • Solstice Staking: A non-custodial staking infrastructure platform, acquired via Solstice Staking AG, which powers over $1B in staked assets across 8,000+ validator nodes.

How does Solstice work?

Solstice's ecosystem revolves around delta-neutral strategies, which minimize directional market risk by balancing long and short positions. Here's a breakdown of its core mechanics:

  • USX Minting and Redemption: Users can mint USX by depositing collateral (USDC or USDT) into the protocol. Users also can lock USX into the YieldVault and receive eUSX, which represents a proportional claim on the vault’s net asset value and is intended to appreciate as yield accrues

  • YieldVault Operations: This is the yield-generation engine, utilizing battle-tested TradFi strategies adapted for DeFi. Yields are derived from sources like funding rates, basis trades, and other delta-neutral opportunities on Solana. Users deposit assets into YieldVault to earn returns, with real-time transparency via on-chain data. 

  • Staking Infrastructure: Through the acquired Solstice Staking AG, the protocol provides non-custodial staking for Solana and other networks. It supports institutions and protocols with high-reliability nodes, ensuring minimal downtime and eco-friendly operations.

  • Flares System: Users earn "Flares" by achieving milestones, such as holding USX or participating in the ecosystem. These act as reward points, increasing scarcity through burns and qualifying users for future airdrops.

  • Overall Flow: The protocol bootstraps liquidity (over $100M initially) to enhance Solana's DeFi ecosystem. Revenue from fees and yields can be routed toward token buybacks, burns, or community incentives, creating a self-sustaining loop where increased usage drives value.

What is Solstice ($SLX)? How USX and YieldVault Work

How does Solstice work?

$SLX Token Information

$SLX Key Metrics

  • Token Name: Solstice

  • Ticker: $SLX

  • Token Type: Utility, governance

  • Total Supply: 1B $SLX

  • Contract Address (CA): TBA

$SLX Token Use Case

  • Governance: $SLX holders vote on protocol parameters, such as YieldVault ceilings, new collateral types, and treasury allocations.

  • Access: Gates premium features like early strategy access or advanced analytics.

  • Incentives: Aligns users through staking rewards, revenue sharing, and ecosystem participation.

  • Coordination: Acts as the "glue" for users, builders, and capital, driving protocol evolution.

$SLX Token Listing

  • Listing time: TBA

  • Confirmed CEX listings: TBA

  • Pre-market price (Whales Market): TBA

$SLX Tokenomics & Fundraising

Tokenomics

Total Supply: 1B $SLX

Allocation:

  • Ecosystem: 50%

  • Operations (Public Sale and TVL incentives): 20%

  • Team & Advisory: 20%

  • Community Airdrop: 10%

What is Solstice ($SLX)? How USX and YieldVault Work

$SLX Tokenomics

Fundraising

Solstice’s presale is taking place on Legion (KYC required).

  • The sale targets $4 million in USDC with a $6.5 million hard cap, at a $130 million FDV valuation.

  • 50% unlock at TGE, 50% linear vesting over 3 months.

  • Ends on Dec. 25, 1pm UTC.

Allocation is not equal for everyone, it’s based on your Legion score and your activity on Solstice.

Solstice Roadmap & Team

Roadmap

The project has not announced a detailed roadmap yet. Whales Market,  the destination for Pre Market crypto trading and Prediction Market crypto will update immediately once the project releases the latest information.

Team

  • Ben Nadareski: Co-Founder & CEO

  • Tim Grant: Co-Founder & Chairman

Conclusion

Solstice can be summarized as a stablecoin-centered yield stack on Solana: 

  • USX acts as the stable base asset.

  • YieldVault aims to produce yield through a delta-neutral, multi-strategy approach.

  • eUSX representing a yield-bearing claim on the vault. 

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This content is for informational purposes only and does not constitute investment advice.

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