Solana Weekly #115 - Redstone Is Bringing Private Credit and T-Bills to Solana DeFi

Marcin - Co-founder and GTM lead at Redstone, crypto veteran since 2017 with background in quantitative economics. Previously worked at Google Cloud before founding Redstone in 2020.The Oracle Infrastructure RevolutionRedstone's Modular Architecture Redstone built a fundamentally different oracle system designed for scalability from day one. Unlike traditional models that were difficult to scale across networks and assets, Redstone uses a modular architecture with four modules—keeping three off-chain to minimize integration complexity. This design enables rapid deployment across new blockchains and virtual machines.Multi-Chain Pioneer* First oracle on many non-EVM networks including TON (Telegram), Starknet, and Fuel VM* Strategic expansion philosophy: "Go where people want us, not where we force ourselves"* 75% of company are engineers, maintaining 100% reliability with zero mispricing incidentsWhy Solana, Why NowPerfect Timing Convergence Redstone's Solana launch aligned with a critical market moment. Their partnership with Securitize to serve major tokenized funds (BlackRock BUIDL, VanEck, Apollo, etc.) coincided with Solana's emerging RWA momentum through protocols like Camino, Drift, and Jupiter.Foundation Support Meeting Lily (Solana Foundation director) at Binance Blockchain Week in Dubai catalyzed the expansion, providing technical resources and ecosystem connections for smooth integration.Real-World Assets ExplainedTwo Flagship Products* Tokenized Treasury Bills (T-Bills)* Low-risk, yield-bearing government securities* Principle should always appreciate (barring systemic USD issues)* Considered equivalent to cash in accounting (0-3 month bills)* Apollo's Diversified Credit Fund (Tokenized as ACRE)* Private credit outside traditional banking system* Example: Entrepreneur needs $10M for factory railway, banks reject due to complexity* Apollo intermediates: lenders provide capital at 8%, borrowers pay 12%, Apollo manages 4% spread* Involves real risk of default, but diversified across 100-1000 loansAccess Revolution* Traditional minimum: $5-10 million* Tokenized minimum: $50,000 (100x reduction in barrier to entry)* Global accessibility without complex traditional finance onboardingThe Technical Innovation: sACRESecurity vs. Utility Challenge ACRE is a security token, making it non-transferable and unsuitable for DeFi liquidations. Securitize created an elegant solution:* sACRE: Non-security wrapper around ACRE* Enables DeFi integration while maintaining regulatory compliance* Liquidators interact only with sACRE, never touching the underlying security* Vault system allows redemption back to USDC when neededDeFi Use Cases and Looping StrategiesThe Looping Mechanism* Deposit $1M worth of sACRE as collateral* Borrow $500K USDC (50% LTV for safety margin)* Buy more sACRE with borrowed USDC* Repeat process until hitting minimum investment thresholds* Amplify exposure while maintaining liquidation safetyRisk Considerations* Platform risk (Drift/Camino vulnerabilities)* Asset price risk (private credit can decline unlike T-Bills)* Liquidation risk if looped too aggressively* Need for proper risk management and position sizingInstitutional Adoption PathwayBaby Steps Philosophy Unlike crypto's "10x or bust" mentality, institutions take measured approaches:* Current: Basic tokenization and custody* Next: Simple lending and structured products* Future: On-chain hedge funds and complex derivativesBenefits Driving Adoption* Broader Access: Geographic and capital barriers removed* Secondary Liquidity: Instant swaps vs. 90-day redemption periods* DeFi Composability: Integration with lending, looping, structured products* Transparency: On-chain visibility vs. opaque traditional systemsMarket Lessons and Risk ManagementLearning from Terra/Anchor* Size caps prevent systemic overheating* Transparency requirements for risk assessment* Multiple audits and conservative approaches* Recognition that 20% yields were unsustainableCurrent Systemic Risks* Staking derivatives pose the largest pote