referral code does not have llamanodes- prefix any longer (#90)

web3_proxy/src/referral_code.rs

@@ -8,7 +8,7 @@ pub struct ReferralCode(String);
 impl Default for ReferralCode {
     fn default() -> Self {
         let out = Ulid::new();
-        Self(format!("llamanodes-{}", out))
+        Self(format!("{}", out))
     }
 }
 
@@ -22,11 +22,13 @@ impl TryFrom<String> for ReferralCode {
     type Error = anyhow::Error;
 
     fn try_from(x: String) -> Result<Self> {
-        if !x.starts_with("llamanodes-") {
-            return Err(anyhow::anyhow!(
-                "Referral Code does not have the right format"
-            ));
-        }
+        // TODO: Check if string is a valid ULID
         Ok(Self(x))
+        // match Ulid::try_from(x.clone()) {
+        //     Ok(_) => ,
+        //     Err(_) => Err(anyhow::anyhow!(
+        //         "Referral Code does not have the right format"
+        //     )),
+        // }
     }
 }