IB20.approve

Signature

IB20.sol

function approve(address spender, uint256 amount) external returns (bool);

Field	Value
Selector	`0x095ea7b3`
Canonical signature	`approve(address,uint256)`

Sets spender’s allowance to amount. Not gated by any policy or by pause. Emits Approval.

Parameter	Description
`spender`	Account being granted the allowance.
`amount`	Allowance amount.

Always true on success.

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

No direct policy interaction.

Usage Example

IB20(target).approve(spender, amount);