IB20.revokeRole

Signature

IB20.sol

function revokeRole(bytes32 role, address account) external;

Field	Value
Selector	`0xd547741f`
Canonical signature	`revokeRole(bytes32,address)`

Revokes role from account. Emits RoleRevoked.

Parameter	Description
`role`	Role to revoke.
`account`	Account to revoke from.

AccessControlUnauthorizedAccount when the caller does not hold the admin role for role, or when the token has been transitioned to admin-less via renounceLastAdmin.
LastAdminCannotRenounce when role == DEFAULT_ADMIN_ROLE and account is the last default admin. Use renounceLastAdmin to clear the final admin.

Uses the B20 access-control role graph. Factory initCalls bypass role gates during creation.

No direct policy interaction.

Usage Example

IB20(target).revokeRole(role, account);