1 files changed, 52 insertions, 0 deletions

diff --git a/src/js/segwit-parameters.js b/src/js/segwit-parameters.js
index d5ea419..ea6f86e 100644
--- a/src/js/segwit-parameters.js
+++ b/src/js/segwit-parameters.js
@@ -683,4 +683,56 @@ libs.bitcoin.networks.deeponion.p2wpkhInP2sh = {
         wif: 0x9f
 };
 
+libs.bitcoin.networks.sugarchain.p2wpkh = {
+        baseNetwork: "sugarchain",
+        messagePrefix: '\x1DSugarchain Signed Message:\n',
+        bech32: 'sugar',
+        bip32: {
+                public: 0x04b24746,
+                private: 0x04b2430c
+        },
+        pubKeyHash: 0x3f,
+        scriptHash: 0x7d,
+        wif: 0x80
+};
+
+libs.bitcoin.networks.sugarchain.p2wpkhInP2sh = {
+        baseNetwork: "sugarchain",
+        messagePrefix: '\x1DSugarchain Signed Message:\n',
+        bech32: 'sugar',
+        bip32: {
+                public: 0x049d7cb2,
+                private: 0x049d7878
+        },
+        pubKeyHash: 0x3f,
+        scriptHash: 0x7d,
+        wif: 0x80
+};
+
+libs.bitcoin.networks.sugarchaintestnet.p2wpkh = {
+        baseNetwork: "sugarchaintestnet",
+        messagePrefix: '\x18Sugarchain Signed Message:\n',
+        bech32: 'tugar',
+        bip32: {
+                public: 0x045f1cf6,
+                private: 0x045f18bc
+        },
+        pubKeyHash: 0x42,
+        scriptHash: 0x80,
+        wif: 0xef
+};
+
+libs.bitcoin.networks.sugarchaintestnet.p2wpkhInP2sh = {
+        baseNetwork: "sugarchaintestnet",
+        messagePrefix: '\x18Sugarchain Signed Message:\n',
+        bech32: 'tugar',
+        bip32: {
+                public: 0x044a5262,
+                private: 0x044a4e28
+        },
+        pubKeyHash: 0x42,
+        scriptHash: 0x80,
+        wif: 0xef
+};
+
 })();