The LP vault is a principal-only liquidity buffer (no yield accounting) used by the hub to fast-fill claims.

Deposit

Allowlisted LPs can deposit hub USDT:

• USDT is transferred into the hub
• lpPrincipal[lp] increases by the deposit amount

Withdraw

Any LP (even if later delisted) can withdraw:

• amount must be ≤ lpPrincipal[lp]
• amount must be ≤ actual hub USDT balance
• principal is decreased and USDT transferred out

Notes

• There is no interest math and no yield strategy in the vault.
• Optional acceleration (subjectivePreEntitle) debits LP principal to front a claim.

See:

• LP-sponsored recognition
• Settlement