substrate-stellar-sdk 0.3.0

use crate::{types::OperationBody, Operation, StellarSdkError};

impl Operation {
    pub fn new_end_sponsoring_future_reserves() -> Result<Operation, StellarSdkError> {
        Ok(Operation { source_account: None, body: OperationBody::EndSponsoringFutureReserves })
    }
}