Add proper signet support for invoices

[rust-lightning] / lightning-invoice / src / ser.rs

diff --git a/lightning-invoice/src/ser.rs b/lightning-invoice/src/ser.rs
index 6bc60d960ba437545f721d9437f765df36a108fe..885ea2684f2295665ebd0ac8800b90e08f7685ed 100644 (file)
--- a/lightning-invoice/src/ser.rs
+++ b/lightning-invoice/src/ser.rs
@@ -123,6 +123,7 @@ impl Display for SignedRawInvoice {
        }
 }
 
+/// (C-not exported)
 impl Display for RawHrp {
        fn fmt(&self, f: &mut Formatter) -> Result<(), fmt::Error> {
                let amount = match self.raw_amount {
@@ -152,6 +153,7 @@ impl Display for Currency {
                        Currency::BitcoinTestnet => "tb",
                        Currency::Regtest => "bcrt",
                        Currency::Simnet => "sb",
+                       Currency::Signet => "tbs",
                };
                write!(f, "{}", currency_code)
        }
@@ -472,6 +474,7 @@ mod test {
                assert_eq!("tb", Currency::BitcoinTestnet.to_string());
                assert_eq!("bcrt", Currency::Regtest.to_string());
                assert_eq!("sb", Currency::Simnet.to_string());
+               assert_eq!("tbs", Currency::Signet.to_string());
        }
 
        #[test]