About Definica — Making Staked ETH Easier to Use and Understand

Staked ETH may generate validator-backed returns, but using that position elsewhere onchain often requires separate protocols, interfaces, and accounting systems.

This can make basic questions difficult to answer:

• What position does the user actually hold?
• Where does each return come from?
• Which protocol or contract manages the position?
• What conditions apply to withdrawal?
• Which new risks appear when the position enters another market?

Definica is being designed to connect these layers more clearly. Instead of combining every return into one headline number, the protocol intends to show validator performance, market supply return, and temporary incentives as separate components.

Build useful ETH infrastructure without hiding the mechanics.

Users should be able to understand how a position is created, how their share is calculated, where each economic return originates, which external systems the position depends on, and which risks apply at every stage.

Definica chose StakeWise because its permissionless Vault architecture combines non-custodial execution, transparent Vault-level accounting, and the ability to select and evaluate validator operators. This modular structure supports a more decentralized, Ethereum-native staking foundation without placing every user position inside one operational pool.

osETH adds liquidity to that foundation. Eligible staked ETH can remain productive while being represented by a liquid asset that can support the Main Liquidity Module, aEthosETH-related mechanics, and future ETH-correlated collateral markets. Users therefore gain a clearer path from ETH staking to programmable liquidity.

Definica’s decision was not simply a choice of liquid staking token. It was a choice of the infrastructure on which Stage 1 can deploy and operate a dedicated user-facing pooled staking Vault. Definica Core is intended to route eligible ETH into that Vault and record each user’s economic position according to the Vault shares received. The Vault aggregates deposits until validator funding requirements are met, connects that capital to Ethereum validators, and reflects validator rewards, MEV, fees, penalties, and exits through a common share-accounting model. Users can therefore participate proportionally without each user supplying 32 ETH or operating an individual validator.

One of the final reasons Definica selected StakeWise is that native osETH is issued on Ethereum against eligible StakeWise Vault collateral, and not on the basis of messages provided by a third-party bridge. In StakeWise core flow, there is no 1-of-1 bridge provider that can independently fabricate a cross-chain mint, and cause unbacked native osETH to be minted or released.

This reduces the single-point-of-failure risk demonstrated by the 2026 KelpDAO rsETH bridge incident, where compromised RPC infrastructure and a single-verifier configuration caused a forged message to be accepted and rsETH to be released without valid source-chain authorization.

Together with permissionless Vault deployment, transparent Vault-level accounting, operator choice, and support for independent validator configurations, this makes StakeWise the most decentralization-aligned and security-focused staking infrastructure for Definica. This assessment applies to the native Ethereum flow.