Roles

This page summarizes all the role-related parameters that appear across the different initialization structs used when deploying a Byzantine Vault. These roles are critical for managing delegation, upgrades, fee claiming, whitelisting, and other access control logic.

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Byz Vault Roles (ERC20 Vaults)

Defined in the ByzVaultParams struct.

• Global administrator of all roles in the vault (except curator fee claimer roles).

• Can grant/revoke any role and transfer its own privileges to a new address.

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versionManager

Defined in the ByzVaultParams struct.

• Can upgrade the vault’s logic to a new whitelisted version.

• Can update vault metadata URI.

depositWhitelistManager

Defined in the ByzVaultParams struct.

• Can manage deposit permissions (whitelist or public).

• Can assign deposit rights to specific addresses.

depositLimitManager

Defined in the ByzVaultParams struct.

• Can toggle the deposit cap (isDepositLimit) and update the actual depositLimit value.

curatorFeeClaimerRoleAdmin

Defined in the ByzVaultParams struct.

• Admin for the curatorFeeClaimer role.

• Can revoke or reassign the curator fee claiming rights.

Note: The curatorFeeClaimer role itself cannot be managed by roleManager, only by curatorFeeClaimerRoleAdmin.

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Native Byz Vault Roles

The Native Byz Vault inherits all the same roles from the ERC20 ByzVaultParams struct. In addition:

• It uses validatorManagers, which are a list of addresses managing the validator logic (only used for Solo Staker Vaults).

• These addresses cannot be removed once set, so must be chosen carefully.

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EigenLayer Roles

These roles manage the delegation of vault collateral to EigenLayer operators, allowing for secure restaking across EigenLayer’s decentralized infrastructure. All roles in this section are defined in the EigenParams struct.

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delegationSetRoleHolder

Defined in the EigenParams struct.

• Can delegate, undelegate, or redelegate the vault’s stake to an EigenLayer operator.

• Manages the active operator assignment and updates the staking target.

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Sym Byz Vault Roles (Symbiotic Modules)

These roles govern how stake is distributed and slashed in the Symbiotic ecosystem. They control delegation logic, hooks for reactive behavior, and per-network configuration through role holders.

Roles in this section are defined in the DelegatorParams and BurnerParams structs.

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hookSetRoleHolder

Defined in the DelegatorParams struct.

• Can set or update the hook contract that reacts to slashing events.

• Must ensure role arrays (networkLimitSetRoleHolders, operatorNetworkLimitOrSharesSetRoleHolders) are updated accordingly.

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networkLimitSetRoleHolders

Defined in the DelegatorParams struct.

• Addresses allowed to configure delegation limits at the network level.

• Used in NETWORK_RESTAKE, FULL_RESTAKE, and OPERATOR_SPECIFIC Delegator types.

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operatorNetworkLimitOrSharesSetRoleHolders

Defined in the DelegatorParams struct.

• Addresses authorized to manage operator-network delegation strategy.

• Used in NETWORK_RESTAKE (shares) and FULL_RESTAKE (limits).

• Optional for OPERATOR_SPECIFIC and OPERATOR_NETWORK_SPECIFIC types.