UTXO-Based Bitcoin‑Like Network with Central Server, Miner, Faucet & Wallet

rfc-1/README.md

@@ -16,4 +16,8 @@ Tech stack - Preferably Node.js/Golang for the servers
 
 ## Bounties
 1. Simple Servers without UTXOs (in memory balances) - $200
+<<<<<<< HEAD
 2. UTXOs for ins and outs - $200 (for point 1) + $200
+=======
+2. UTXOs for ins and outs - $200 (for point 1) + $200
+>>>>>>> 06c256234fcc03aaa134cc3c13753cb4184dd04a

rfc-1/fundServer/backend/.gitignore

@@ -0,0 +1,41 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/versions
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

rfc-1/fundServer/backend/db/connect.ts

@@ -0,0 +1,26 @@
+import mongoose from "mongoose";
+
+export async function connect() {
+  try {
+    mongoose.connect(
+      process.env.MONGO_URL!
+    );
+    const connection = mongoose.connection;
+
+    connection.on("connected", () => {
+      console.log("MongoDB connected successfully");
+    });
+
+    connection.on("error", (err) => {
+      console.log(
+        "MongoDB connection error. Please make sure MongoDB is running. " + err
+      );
+      process.exit();
+    });
+  } catch (error) {
+    console.log("Failed to connect!!😓");
+    console.log(error);
+  }
+}
+
+module.exports = { connect}

rfc-1/fundServer/backend/model/transactions.ts

@@ -0,0 +1,28 @@
+import mongoose from "mongoose";
+
+const transactionSchema = new mongoose.Schema({
+  signature: {
+    type: String,
+    required: true,
+  },
+  sender_pub_id: {
+    type: String,
+    required: true,
+  },
+  receiver_pub_id: {
+    type: String,
+    required: true,
+    },
+  amount: {
+    type: Number,
+    required: true,
+  },
+  timestamp: {
+    type: Date,
+    default: Date.now,
+  },
+});
+
+const Transaction = mongoose.model("Transaction", transactionSchema);
+
+export default Transaction;

rfc-1/fundServer/backend/model/utxo.ts

@@ -0,0 +1,20 @@
+import mongoose from "mongoose";
+
+const utxoSchema = new mongoose.Schema({
+    utxoId:{
+        type: String,
+        required: true,
+        unique: true
+    },
+    pub_id: {
+        type: String,
+        required: true
+    },
+    amount:{
+        type: Number,
+        required: true
+    }
+})
+
+const UTXO = mongoose.model("UTXO", utxoSchema);
+export default UTXO;