From d650e6f367baa452e336ae6893a3ac2456c99a93 Mon Sep 17 00:00:00 2001
From: jagdeep sidhu <jsidhu@blockchainfoundry.co>
Date: Fri, 26 Mar 2021 12:13:03 -0700
Subject: [PATCH] add networks accesible from txjs

so we dont have to pull in sjs lib for just the network settings, useful for notary server
---
 package-lock.json |  4 ++--
 package.json      |  2 +-
 utils.js          | 30 ++++++++++++++++++++++++++++--
 3 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 94597f7..c968751 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,11 +1,11 @@
 {
   "name": "syscointx-js",
-  "version": "1.0.81",
+  "version": "1.0.82",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
-      "version": "1.0.81",
+      "version": "1.0.82",
       "license": "MIT",
       "dependencies": {
         "bitcoin-ops": "^1.4.1",
diff --git a/package.json b/package.json
index 264d815..ecc92f3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "syscointx-js",
-  "version": "1.0.81",
+  "version": "1.0.82",
   "description": "A transaction creation library interfacing with coin selection for Syscoin.",
   "keywords": [
     "coinselect",
diff --git a/utils.js b/utils.js
index 1e86731..1bff0ec 100644
--- a/utils.js
+++ b/utils.js
@@ -22,6 +22,31 @@ const ASSET_UPDATE_AUXFEE = 32 // can you update aux fees?
 const ASSET_UPDATE_CAPABILITYFLAGS = 64 // can you update capability flags?
 const ASSET_CAPABILITY_ALL = 127
 const ASSET_INIT = 128 // upon asset creation
+const bitcoinNetworks = { mainnet: bitcoin.networks.bitcoin, testnet: bitcoin.networks.testnet }
+const syscoinNetworks = {
+  mainnet: {
+    messagePrefix: '\x18Syscoin Signed Message:\n',
+    bech32: 'sys',
+    bip32: {
+      public: 0x0488b21e,
+      private: 0x0488ade4
+    },
+    pubKeyHash: 0x3f,
+    scriptHash: 0x05,
+    wif: 0x80
+  },
+  testnet: {
+    messagePrefix: '\x18Syscoin Signed Message:\n',
+    bech32: 'tsys',
+    bip32: {
+      public: 0x043587cf,
+      private: 0x04358394
+    },
+    pubKeyHash: 0x41,
+    scriptHash: 0xc4,
+    wif: 0xef
+  }
+}
 function isNonAssetFunded (txVersion) {
   return txVersion === SYSCOIN_TX_VERSION_ASSET_ACTIVATE || txVersion === SYSCOIN_TX_VERSION_SYSCOIN_BURN_TO_ALLOCATION || txVersion === SYSCOIN_TX_VERSION_ALLOCATION_MINT
 }
@@ -184,6 +209,7 @@ module.exports = {
   isAssetAllocationTx: isAssetAllocationTx,
   isSyscoinTx: isSyscoinTx,
   signHash: signHash,
-  MAX_BIP125_RBF_SEQUENCE: MAX_BIP125_RBF_SEQUENCE
-
+  MAX_BIP125_RBF_SEQUENCE: MAX_BIP125_RBF_SEQUENCE,
+  syscoinNetworks: syscoinNetworks,
+  bitcoinNetworks: bitcoinNetworks
 }