New base code for mempool blockchain explorerer

backend/mempool-config.sample.json

@@ -1,25 +1,19 @@
 {
-  "ENV": "dev",
+  "HTTP_PORT": 8999,
   "DB_HOST": "localhost",
   "DB_PORT": 3306,
   "DB_USER": "mempool",
   "DB_PASSWORD": "mempool",
   "DB_DATABASE": "mempool",
-  "HTTP_PORT": 3000,
   "API_ENDPOINT": "/api/v1/",
-  "CHAT_SSL_ENABLED": false,
-  "CHAT_SSL_PRIVKEY": "",
-  "CHAT_SSL_CERT": "",
-  "CHAT_SSL_CHAIN": "",
-  "MEMPOOL_REFRESH_RATE_MS": 500,
-  "INITIAL_BLOCK_AMOUNT": 8,
+  "ELECTRS_POLL_RATE_MS": 2000,
+  "MEMPOOL_REFRESH_RATE_MS": 10000,
   "DEFAULT_PROJECTED_BLOCKS_AMOUNT": 3,
   "KEEP_BLOCK_AMOUNT": 24,
-  "BITCOIN_NODE_HOST": "localhost",
-  "BITCOIN_NODE_PORT": 8332,
-  "BITCOIN_NODE_USER": "",
-  "BITCOIN_NODE_PASS": "",
-  "BACKEND_API": "bitcoind",
-  "ELECTRS_API_URL": "https://www.blockstream.info/api",
-  "TX_PER_SECOND_SPAN_SECONDS": 150
+  "INITIAL_BLOCK_AMOUNT": 8,
+  "TX_PER_SECOND_SPAN_SECONDS": 150,
+  "ELECTRS_API_URL": "https://www.blockstream.info/testnet/api",
+  "SSL": false,
+  "SSL_CERT_FILE_PATH": "/etc/letsencrypt/live/mysite/fullchain.pem",
+  "SSL_KEY_FILE_PATH": "/etc/letsencrypt/live/mysite/privkey.pem"
 }