IB20.hasRole

Generated B20 reference for hasRole(bytes32,address).

Related concept

Signature

function hasRole(bytes32 role, address account) external view returns (bool);

Field	Value
Selector	0x91d14854
Canonical signature	hasRole(bytes32,address)

Description

Whether account is a member of role. User-defined roles are supported and have no built-in effect on the token’s own functions. Param: role Role to check. Param: account Account to check. Return: Whether account holds role.

Access control

Read-only or ERC-20-standard access rules unless the NatSpec states otherwise.

Policy interaction

No direct policy interaction.

Example

IB20(target).hasRole(arg0, arg1);

Related

• IB20 reference
• Constants & addresses