pub async fn revoke_builder_fee(
private_key: &str,
is_testnet: bool,
) -> Result<BuilderFeeApprovalResult>Expand description
Revokes the Nautilus builder fee approval for a wallet.
This signs an EIP-712 ApproveBuilderFee action with a 0% max fee rate and
submits it to Hyperliquid, capping any previously approved builder fee at
zero so no fee can be charged.
ยงErrors
Returns an error if the private key is invalid, signing fails, or the request cannot be submitted.