ad bootnode to POW

Module_1/POW/README.md

@@ -17,4 +17,38 @@ geth account new --datadir pow_node
 Write down ```public address ``` and dont forget the password
 ```
 Public address of the key:   0xXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-```
+```
+
+## 3. Initiate and run POW mining node
+
+
+```bash
+geth init fintech_2021.json --datadir pow_node/
+```
+Create password file for Node #1
+```bash
+echo 'your_password' > pow_node/password.txt
+```
+
+```bash
+geth --datadir pow_node \
+  --identity pow_node \
+  --syncmode full \
+  --port 30303  \
+  --ws \
+  --ws.addr 0.0.0.0 \
+  --ws.port 8546 \
+  --ws.origins "*" \
+  --http \
+  --http.addr 0.0.0.0 \
+  --http.port 8545 \
+  --http.corsdomain "*" \
+  --http.api personal,eth,net,web3,txpool,miner,admin \
+  --bootnodes enode://b95014943b078e231382b021c012dde556459ab181bd7d270e4261c0c4cf6dac5fa909a9c7959bf42f967fc37c08cc25442db657a286d7ed0b7f8305cccdf5a6@140.82.11.254:30303 \
+  --networkid 50074 \
+  --unlock 0x511de36d785eE346d8466bD37BA86fc4369e22B4 \
+  --password pow_node/password.txt \
+  --mine \
+  --miner.threads=1 \
+  --allow-insecure-unlock
+```