eigenlayer

Let's check the Unique Stake Model through the Issues of the Shared Stake Model of EigenLayer and the ELIP-002 proposal to solve them.
ELIP-002:

Let's check the Unique Stake Model through the Issues of the Shared Stake Model of EigenLayer and the ELIP-002 proposal to solve them.
ELIP-002: https://github.com/eigenfoundation/ELIPs/blob/main/ELIPs/ELIP-002.md

The shared stake model had an issue: when operators joined multiple AVS, their delegated stake could be slashed by all chosen AVS. This exposed the same stake to multiple slashing risks, where slashing by one AVS could indirectly affect others. The model failed to guarantee AVS' access to slashable stakes when needed, requiring a global veto committee to prevent systematic slashing risks.

ELIP-002 addresses these issues by introducing the Unique Stake and Operator Sets Model. This model enables operators to allocate specific portions of their stakes to individual AVS, ensuring that slashing events remain isolated. For example, if an operator allocates 10% of their stake to AVS A and 20% to AVS B, slashing in AVS A only affects its 10% allocation, leaving AVS B's 20% untouched.