Owner Two Step Data Facet

@perfect-abstractions/compose/access/Owner/TwoSteps/Data/OwnerTwoStepDataFacet.sol

Read-only pending-owner data extension for the Owner facets.

Key Features

Exposes the pending owner via external pendingOwner() (read-only).
Shares PendingOwnerStorage at erc8042:erc173.owner.pending with OwnerTwoStepTransferFacet and other contracts.

Storage

PropertyTypeDescriptionSTORAGE_POSITIONbytes32Pending-owner storage position within the diamond (Value: keccak256("erc173.owner.pending"))

Definition

/** storage-location: erc8042:erc173.owner.pending */
struct PendingOwnerStorage {
  address pendingOwner;
}

Returns the pedding owner address registered`.

function pendingOwner() external view returns (address);

Returns:

PropertyTypeDescription-addressThe pending owner, or address(0) when no transfer is pending.

Avoid defining another facet that reads or writes a different slot for pending owner; keep pending-owner state at erc173.owner.pending.
The current owner in the Two-Step Ownership is stored in the same OwnerStorage as the single-step ownership. Reuse the storage struct to ensure full composability.

Last updated:June 5, 2026

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