Prisma (XPL): What Is It? Definition & Explanation

Prisma Finance is a DeFi protocol that builds a layer embedded within Ethereum's staking ecosystem. The core idea: liquid staking tokens like Lido's stETH or Rocket Pool's rETH can earn staking yield while simultaneously being used as collateral to mint mkUSD, a stablecoin.

What Is It and How Did It Come About?

Prisma Finance launched in 2023 on Ethereum, implementing a CDP (Collateralized Debt Position) model backed by liquid staking tokens. Inspired by the design philosophy of the Liquity protocol, the project also forged close ties with the Curve and Convex communities.

The protocol relies on Curve's deep liquidity network to maintain the mkUSD stablecoin's price peg.

How Does It Work?

Prisma's mechanics are built on the CDP model:

1. Deposit collateral: The user deposits an LST such as stETH, rETH, cbETH, or wstETH into Prisma's smart contract.
2. Mint mkUSD: mkUSD stablecoin is minted at a certain ratio of the collateral's value (above the collateralization ratio).
3. Liquidity: Minted mkUSD trades in Curve pools, maintaining a healthy peg.
4. Liquidation: If the collateral ratio falls below the threshold, the position is liquidated.

Prisma CDP flow — LST collateral deposit, mkUSD minting, and Curve liquidity pool cycle

XPL Token: Role and Governance

Prisma's governance token initially launched under the PRISMA ticker; it is tracked on CoinGecko as "prisma" and listed on Binance futures as XPL. The token serves a governance function in setting protocol parameters (collateralization ratios, liquidity incentives).

Risks and Considerations

• 2024 hack: Prisma Finance suffered a smart contract exploit in March 2024 resulting in approximately $11.6 million in losses. This event seriously undermined confidence in the protocol.
• LST concentration risk: The majority of collateral is stETH; if stETH's peg or the Lido protocol comes under stress, Prisma is directly affected.
• Stablecoin competition: Competition is intense from established stablecoin protocols such as MakerDAO (DAI), Liquity (LUSD), and crvUSD.
• Declining TVL trend: Protocol TVL dropped significantly following the 2024 exploit.

COINOTAG Perspective

Prisma Finance initially carved out a strong niche as a CDP protocol gaining traction alongside the expansion of the LST economy. However, the 2024 hack made the protocol's trust problem unmistakably clear. The priority question for investors: can the team complete security audits and protocol improvements to win back user confidence?