diff --git a/examples.sh b/examples.sh
index dd7368d..dce8657 100755
--- a/examples.sh
+++ b/examples.sh
@@ -32,6 +32,14 @@ echo '### The same, on testnet, with a fallback address mk2QpYatsKicvFVuTAQLBryy
 ./lightning-address.py encode $TIMESTAMP --currency=tb --fallback=mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP --description-hashed="$LONG_DESCRIPTION" $(to_btc 24) $RHASH $PRIVKEY
 echo
 
+echo '### The same, on signet, with a fallback address mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP'
+./lightning-address.py encode $TIMESTAMP --currency=tbs --fallback=mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP --description-hashed="$LONG_DESCRIPTION" $(to_btc 24) $RHASH $PRIVKEY
+echo
+
+echo '### The same, on regtest, with a fallback address mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP'
+./lightning-address.py encode $TIMESTAMP --currency=bcrt --fallback=mk2QpYatsKicvFVuTAQLBryyccRXMUaGHP --description-hashed="$LONG_DESCRIPTION" $(to_btc 24) $RHASH $PRIVKEY
+echo
+
 echo '### On mainnet, with fallback address 1RustyRX2oai4EYYDpQGWvEL62BBGqN9T with extra routing info to go via nodes 029e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255 then 039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255'
 ./lightning-address.py encode $TIMESTAMP --route=029e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255/0102030405060708/1/20/3/039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255/030405060708090a/2/30/4 --fallback=1RustyRX2oai4EYYDpQGWvEL62BBGqN9T --description-hashed="$LONG_DESCRIPTION" $(to_btc 24) $RHASH $PRIVKEY
 echo
diff --git a/lnaddr.py b/lnaddr.py
index 2d88a87..ed892ab 100755
--- a/lnaddr.py
+++ b/lnaddr.py
@@ -77,7 +77,7 @@ def bitarray_to_u5(barr):
 def encode_fallback(fallback, currency):
     """ Encode all supported fallback addresses.
     """
-    if currency == 'bc' or currency == 'tb':
+    if currency == 'bc' or currency == 'tb' or currency == 'tbs' or currency == 'bcrt':
         fbhrp, witness = bech32_decode(fallback)
         if fbhrp:
             if fbhrp != currency:
@@ -100,7 +100,7 @@ def encode_fallback(fallback, currency):
         raise NotImplementedError("Support for currency {} not implemented".format(currency))
 
 def parse_fallback(fallback, currency):
-    if currency == 'bc' or currency == 'tb':
+    if currency == 'bc' or currency == 'tb' or currency == 'tbs' or currency == 'bcrt':
         wver = fallback[0:5].uint
         if wver == 17:
             addr=base58.b58encode_check(bytes([base58_prefix_map[currency][0]])
@@ -119,8 +119,10 @@ def parse_fallback(fallback, currency):
 
 # Map of classical and witness address prefixes
 base58_prefix_map = {
-    'bc' : (0, 5),
-    'tb' : (111, 196)
+    'bc'  : (0, 5),
+    'tb'  : (111, 196),
+    'tbs' : (111, 196),
+    'bcrt': (111, 196),
 }
 
 def is_p2pkh(currency, prefix):