Crypto Gloss

Solana DeFi Protocols

Solana’s DeFi ecosystem suffered its most severe test in November 2022 when FTX collapsed — FTX’s venture arm (Alameda Research) was deeply integrated with multiple Solana protocols, and Alameda’s bankruptcy led to price collapses, liquidity withdrawals, and user exodus. Yet by 2024, Solana DeFi had not only recovered but reached new ATHs in TVL, DEX volume, and user activity — arguably because Solana’s core technical advantages (sub-cent fees, 400ms block times, parallel transaction execution) make it uniquely suited for high-frequency DeFi use cases that are economically infeasible on Ethereum mainnet. This entry maps the current Solana DeFi landscape in depth.

Why Solana DeFi Is Different

The following sections cover this in detail.

Technical Foundations

Transaction fees: ~$0.0001–$0.001 per transaction. On Ethereum mainnet, simple DeFi interactions cost $5–50 during normal conditions and $50–500+ during congestion. This difference isn’t marginal — it changes which DeFi products are viable:

  • Limit orders: Economically infeasible on Ethereum main chain (gas cost exceeds profit for small orders); standard on Solana
  • Frequent automated rebalancing: Prohibitively expensive on Ethereum; Kamino Finance runs automated vault strategies with on-chain rebalancing every few minutes
  • Micropayment streaming: Impractical on Ethereum; Streamflow and similar protocols stream payments per second

Block time: 400ms confirmed on Solana vs. ~12 seconds on Ethereum. Faster blocks mean:

  • Price oracle updates are faster (less stale price risk)
  • Liquidation bots can operate faster (better collateral ratio protection)
  • HFT (high-frequency trading) strategies become viable on-chain

Parallel execution (Sealevel): Solana’s transaction execution can process non-conflicting transactions simultaneously. This gives Solana higher practical throughput than Ethereum’s sequential EVM, though it also creates new complexity for protocol developers.

The UX Advantage

Post-2023, Solana wallets (Phantom, Backpack, Solflare) have dramatically improved mobile UX. “Solana Blinks” (Browser Links — embeddable transaction links) allow DeFi transactions directly from Twitter/X feeds. This reduced friction has driven retail DeFi adoption that Ethereum L2s have struggled to match.

Jupiter: The Routing Layer

The following sections cover this in detail.

What Jupiter Is

Jupiter is Solana’s dominant DEX aggregator — the equivalent of 1inch on Ethereum — and has become far more than a price aggregator. Jupiter is effectively the “front door” to Solana DeFi:

  • DEX aggregation: Routes trades across Orca, Raydium, Meteora, and 30+ other Solana DEXes, finding optimal split routes
  • Perps (Jupiter Perpetuals): Jupiter’s own perpetuals platform (covered in a separate entry)
  • Limit orders: On-chain limit orders executed when spot price is met (via Solana’s low fee environment)
  • Dollar-cost averaging (DCA): On-chain DCA orders that execute automatically over time
  • JLP (Jupiter Liquidity Pool): Provides liquidity for Jupiter Perpetuals

Volume dominance: Jupiter routes >70% of Solana DEX volume by many estimates; when Solana DEX volume reaches $2B/day, Jupiter accounts for $1.5B+.

JUP token: Jupiter’s governance token. Airdropped to historical users in 2024 (one of the largest airdrops in crypto history by total dollar value). Used for governance of Jupiter parameters.

Orca: Concentrated Liquidity AMM (Whirlpools)

The following sections cover this in detail.

Architecture

Orca is Solana’s most capital-efficient AMM, using concentrated liquidity (similar to Uniswap V3):

Whirlpools: Orca’s concentrated liquidity pools where liquidity providers set price ranges within which their capital is active. Key difference from standard AMMs:

  • Standard AMM: $1M in liquidity spread across all prices from $0 to ∞ → very little depth at current price
  • Concentrated: $1M in liquidity concentrated between $2,800 and $3,200 ETH → ~20× deeper at current prices within range

Tick spacing: The granularity of price ranges. Stable pairs (USDC/USDT) use tight tick spacing (0.01%). Volatile pairs use wider spacing (0.1–1%).

Fees by pool:

  • Stable pairs: 0.01–0.05% fee
  • Standard pairs: 0.15–0.3%
  • Exotic/volatile: 0.3–1%

ORCA token: Governance and fee sharing. Concentrated liquidity requires active management (position goes out of range and earns no fees), driving demand for Kamino’s vault automation.

Why Orca Is Preferred

  • Clean UI targeted at less technical users
  • Deep liquidity for major pairs (SOL/USDC, ETH/USDC, BTC/USDC)
  • Jupiter routes through Orca for major pairs when Orca has best rates
  • Strong developer ecosystem (Whirlpools SDK is well-documented)

Raydium: Hybrid Order Book + AMM

The following sections cover this in detail.

Architecture

Raydium integrates with the central limit order book of OpenBook (the community fork of Serum after FTX collapse):

Standard AMM pools: Raydium offers standard xy=k AMM pools similar to Uniswap V2. These contribute liquidity to OpenBook’s order book on Raydium’s trading interface.

Concentrated AMM (CLMM): Raydium added concentrated liquidity pools comparable to Orca’s Whirlpools.

The OpenBook integration (unique advantage):

  • Raydium AMM liquidity is accessible from OpenBook’s central limit order book
  • External market makers on OpenBook can route through Raydium’s AMM liquidity
  • This “shared liquidity” model makes Raydium’s combined depth (AMM + professional market maker order book) unique on Solana

RAY token: Governance and fee distribution.

Raydium vs. Orca

Feature Raydium Orca
Model AMM + CLOB integration Pure AMM (CLMM)
Token launch standard LaunchLab (Raydium IDO) Standard
New token liquidity Dominant (most pump.fun tokens migrate to Raydium) Less active
UI complexity More complex More user-friendly
Mature pair liquidity Comparable Comparable

Raydium’s dominance in new token launches: Most tokens launched via pump.fun migrate to Raydium when they graduate from bonding curve. This makes Raydium the dominant AMM for new token capital formation on Solana.

Kamino Finance: Automated Concentrated Liquidity

The following sections cover this in detail.

The Problem Kamino Solves

Concentrated liquidity (Orca Whirlpools, Raydium CLMM) requires active position management:

  • If ETH drops from $3,200 to $2,500, the LP’s range [$2,800–$3,200] goes out of range → 0 fee revenue
  • LP must manually update the range, paying gas (small on Solana) and triggering tax events
  • For retail LPs, this active management overhead reduces effective yield

Kamino’s solution: Automated vault strategies that manage concentrated liquidity positions on behalf of depositors:

  1. Deposit USDC into Kamino’s “Correlated” vault (e.g., SOL/USDC)
  2. Kamino’s strategy contract automatically:
    Monitors the current price vs. vault’s position range
    Rebalances the range when price moves out of range or near boundary
    Compounds fee revenue back into the position
  3. Depositor receives kTokens representing their vault share
  4. kTokens appreciate as fees compound

Kamino strategies:

  • Correlated: Tight ranges for stable/similar-price pairs (high fee rate, frequent rebalancing)
  • Directional: Wider ranges for volatile pairs (lower rebalancing frequency)
  • Stable: For actual stablecoins (minimal rebalancing needed)

Kamino Lending

Kamino expanded to include a lending protocol where kTokens can be used as collateral:

  • Deposit USDC → receive kSOL-USDC kToken
  • Use kSOL-USDC as collateral on Kamino Lend to borrow USDC
  • Net effect: Leveraged LP position using borrowed USDC to buy more LP position

KMNO token: Governance. Significant token unlocks represent risk to price.

Drift Protocol: Perpetuals + Money Market

Here’s how the market structure works.

Architecture

Drift Protocol is the leading decentralized perpetuals and lending protocol on Solana:

Perpetuals (Drift Trade):

  • Virtual AMM (vAMM) plus Just-In-Time (JIT) liquidity order flow
  • JIT mechanism: When a market order arrives, Drift broadcasts it to market makers via a “JIT auction.” Market makers bid to fill the order at better prices than the vAMM would offer. Winner receives the order.
  • If no market maker fills via JIT (within 500ms), the vAMM fills the order
  • Result: Better execution than pure vAMM, approaching CEX quality for standard markets

Available perp markets: SOL, BTC, ETH, and 40+ Solana-native tokens.

Drift Borrow/Lend (BankRun):

  • Over-collateralized lending for SOL, USDC, BTC, ETH, and other tokens
  • Isolated market mode: Risk parameters per market; no cross-collateral contamination
  • Borrow rates dynamically set by utilization curves

DRIFT token: Governance and treasury. Launched via airdrop in 2024.

MarginFi: Isolated Margin Lending

The following sections cover this in detail.

Architecture

MarginFi is a lending protocol focused on isolated margin:

Isolated Risk Engine:

  • Each lending pool is isolated; a collapse in one pool cannot drain others
  • Different from Aave-style single-pool models where combined collateral risk pools together
  • Enables higher risk asset support with bounded systemic risk

mrgn points program: MarginFi ran a significant points/airdrop program that drove $1B+ TVL at peak. After the airdrop criteria became unclear, significant user exodus occurred — an object lesson in the risks of points-farming dynamics.

Current state: MarginFi continues operating with reduced but stable TVL; governance migrated partially to community control.

Meteora: Dynamic AMM with Concentrated Bins

The following sections cover this in detail.

Architecture

Meteora is a newer AMM focused on deeper liquidity for specific use cases:

Dynamic AMMs:

  • Standard AMM pools with fee adjustment based on volatility
  • Fee increases during high volatility (capturing more revenue during price movement); decreases during stability

DLMM (Dynamic Liquidity Market Maker):

  • Bin-based concentrated liquidity (bins instead of continuous tick ranges)
  • Each bin has a fixed price with zero price impact for trades within the bin
  • Allows precise liquidity placement targeting a specific price
  • Used by Meteora’s team for initial protocol liquidity during token launches (“Alpha Vault”)

Alpha Vault:

  • Meteora’s protocol for fair-launch token sales
  • Designed to prevent sniper bots at launch; allocates to depositors proportionally

MET token: Governance. Growing TVL as Meteora has become the preferred AMM for new token launches using the Alpha Vault mechanism.

Squads Protocol: Multisig/Smart Account Standard

The following sections cover this in detail.

What Squads Is

Not a DeFi protocol per se, but critically important infrastructure: Squads is the dominant multisig and smart account solution on Solana, used by protocols to manage treasury and upgrade operations.

Squads V4:

  • Solana-native multisig smart accounts
  • M-of-N approval model
  • Integration with Ledger and other hardware wallets
  • DeFi protocol treasuries, team wallets, and protocol upgrade keys managed through Squads

Solana DeFi TVL and Ecosystem Stats (2024)

  • Total TVL: $5–8B (varies; peaked during bull markets)
  • DEX Volume: $1–3B daily; often exceeds Ethereum mainnet DEX volume
  • Active wallets: 500K–1M daily (unique fee payers)
  • Major stablecoins: USDC (native Solana), USDT (Solana SPL), USDY (Ondo, Solana-native)
  • DeFi protocol count: 200+ protocols across lending, DEX, perps, yield

How to Access Solana DeFi

Wallet: Phantom (iOS/Android/Chrome extension) is the most user-friendly. Backpack (also supports xNFTs). Solflare for advanced users.

Bridge: To move ETH or BTC to Solana: Wormhole Bridge, Portal Bridge, or Jupiter’s built-in bridging via Li.Fi.

Buy SOL:

Hardware wallet: Phantom and Backpack support Ledger hardware wallets for secure Solana DeFi.

Related Terms

Sources

Yakovenko, A. (2018). Solana: A New Architecture for a High Performance Blockchain v0.8.13. Solana White Paper.

Lehar, A., & Parlour, C.A. (2021). Decentralized Exchanges. Fisher School of Business Working Paper.

Capponi, A., & Jia, R. (2021). The Adoption of Blockchain-based Decentralized Exchanges. arXiv:2109.14686.

Milionis, J., Moallemi, C.C., Roughgarden, T., & Zhang, A.L. (2022). Automated Market Making and Loss-Versus-Rebalancing. arXiv:2208.06046.

Drift Protocol. (2022). Drift v2: AMM Design and JIT Liquidity Specification. Drift Protocol Technical Documentation (docs.drift.trade).