Update eip155-8080.json

- Removed the older Network as it is down from a long time
- Added Shardeum network which has the same chain ID

_data/chains/eip155-8080.json

@@ -1,17 +1,29 @@
 {
+<<<<<<< HEAD
   "name": "GeneChain Adenine Testnet",
   "chain": "GeneChain",
   "rpc": ["https://rpc-testnet.genechain.io"],
   "faucets": ["https://faucet.genechain.io"],
+=======
+  "name": "Shardeum Liberty 1.3",
+  "chain": "Shardeum",
+  "rpc": [
+    "https://liberty10.shardeum.org/"
+  ],
+  "faucets": [
+    "https://faucet.liberty10.shardeum.org"
+  ],
+>>>>>>> 1a8f2e7 (Update eip155-8080.json)
   "nativeCurrency": {
-    "name": "Testnet RNA",
-    "symbol": "tRNA",
+    "name": "Shardeum SHM",
+    "symbol": "SHM",
     "decimals": 18
   },
-  "infoURL": "https://scan-testnet.genechain.io/",
-  "shortName": "GeneChainAdn",
+  "infoURL": "https://docs.shardeum.org/",
+  "shortName": "ShardeumSHM",
   "chainId": 8080,
   "networkId": 8080,
+<<<<<<< HEAD
   "explorers": [
     {
       "name": "GeneChain Adenine Testnet Scan",
@@ -19,4 +31,11 @@
       "standard": "EIP3091"
     }
   ]
+=======
+  "explorers": [{
+    "name": "Sharedum Scan",
+    "url": "https://explorer.liberty10.shardeum.org",
+    "standard": "EIP3091"
+  }]
+>>>>>>> 1a8f2e7 (Update eip155-8080.json)
 }