1 files changed, 33 insertions, 0 deletions

diff --git a/src/js/bitcoinjs-extensions.js b/src/js/bitcoinjs-extensions.js
index 4448c7f..388dd0b 100644
--- a/src/js/bitcoinjs-extensions.js
+++ b/src/js/bitcoinjs-extensions.js
@@ -261,3 +261,36 @@ bitcoinjs.bitcoin.networks.bitcoinCashBitbpay = {
     scriptHash: 0x28,
     wif: 0x80
 };
+
+bitcoinjs.bitcoin.networks.bitcoinBip49 = {
+    messagePrefix: '\x18Bitcoin Signed Message:\n',
+    bip32: {
+      public: 0x049d7cb2,
+      private: 0x049d7878
+    },
+    pubKeyHash: 0x00,
+    scriptHash: 0x05,
+    wif: 0x80
+};
+
+bitcoinjs.bitcoin.networks.testnetBip49 = {
+    messagePrefix: '\x18Bitcoin Signed Message:\n',
+    bip32: {
+      public: 0x044a5262,
+      private: 0x044a4e28
+    },
+    pubKeyHash: 0x6f,
+    scriptHash: 0xc4,
+    wif: 0xef
+};
+
+bitcoinjs.bitcoin.networks.litecoinBip49 = {
+    messagePrefix: '\x19Litecoin Signed Message:\n',
+    bip32: {
+      public: 0x01b26ef6,
+      private: 0x01b26792
+    },
+    pubKeyHash: 0x30,
+    scriptHash: 0x32,
+    wif: 0xb0
+};