fn priority_op_handle<'a, P>(&self, provider: &'a P) -> Option<SyncTransactionHandle<'a, P>>
    where
        P: EthNamespaceClient + Sync,
    {
        self.priority_op()
            .map(|op| SyncTransactionHandle::new(op.hash(), provider))
    }
Returns the handle for the priority operation.
core/tests/loadnext/src/sdk/ethereum/mod.rs