IPolicyRegistry.policyAdmin

Signature

IPolicyRegistry.sol

function policyAdmin(uint64 policyId) external view returns (address);

Field	Value
Selector	`0x09dd0a47`
Canonical signature	`policyAdmin(uint64)`

Description

Never reverts. Returns address(0) for any ID that has no admin, including sentinels and IDs that have never been created. Inverted IDs: When bit 63 (the invert flag) is set, policyAdmin strips the flag and returns the base policy’s admin. An inverted ID has no record of its own — policyAdmin(invertedPolicyId(id)) == policyAdmin(id). After renounceAdmin, no address can be assigned as admin again. policyAdmin returns address(0) permanently for that policy. During a pending admin transfer, policyAdmin still returns the current admin. The staged nominee is readable via pendingPolicyAdmin. Administration transfers only when the nominee calls finalizeUpdateAdmin.

Parameters

Name	Type	Description
`policyId`	`uint64`	The policy to query. Bit 63 (invert flag) is stripped before lookup.

Returns

The current admin address, or address(0) for built-in sentinels (ALWAYS_ALLOW, ALWAYS_BLOCK), renounced policies, unknown IDs, and malformed IDs. An inverted ID returns the base policy’s admin.

Access Control

View, no role required.

Example

Usage Example

address admin = IPolicyRegistry(registry).policyAdmin(policyId);

// Inverted IDs resolve to the base policy's admin.
uint64 inverted = IPolicyRegistry(registry).invertedPolicyId(policyId);
address sameAdmin = IPolicyRegistry(registry).policyAdmin(inverted); // == admin

Specifications

Reference

Node Operators

Security

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Access Control

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