# Glossary

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<summary>Credit Line </summary>

USD-denominated execution limit, determined by delegated YODL and Operator reputation.

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<summary>Curator Vault</summary>

Single-asset vault on Symbiotic delegating capital to Operators.

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<summary>Delegator</summary>

Retail participant staking YODL to support Operator execution limits through protocol-managed collateralization.

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<summary>Stability Fees </summary>

Periodic stability fee applied to delegated YODL, set by governance each epoch.

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<summary>Health Factor</summary>

Collateral / Liabilities ratio governing operational continuity and liquidation.

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<summary>Settlement Relayer</summary>

Off-chain component that relays operator's quotes to orderflow venues.&#x20;

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<summary>Operator</summary>

Institution executing approved strategies via delegated capital.

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<summary>Orchestrator</summary>

Core contract validating signatures and executing fills atomically.

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<summary>Position Rollover</summary>

Refinancing a temporary deficit using available credit.

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<summary>Restoration Reserve</summary>

Protocol-level fund covering residual shortfalls.

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