diff --git a/README.md b/README.md
index fa72ad7c..fdc6d917 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ If the chain is an L2 or a shard of another chain you can link it to the parent
    "chain": "eip155-1",
    "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
   }
-}n
+}
 ```
 
 where you need to specify type 2 and the reference to an existing parent. The field about bridges is optional.
@@ -84,7 +84,7 @@ There are also aggregated json files with all chains automatically assembled:
  * if referencing a parent chain - the chain MUST exist in the repo
  * if using a IPFS CID for the icon - the CID MUST be retrievable via `ipfs get` - not only through some gateway (means please do not use pinata for now)
  * for more constraints you can look into the CI
- 
+
 ## Collision management
 
  We cannot allow more than one chain with the same chainID - this would open the door to replay attacks.
@@ -131,7 +131,7 @@ BUILD SUCCESSFUL in 7s
  * [evmchainlist.com](https://evmchainlist.com)
  * [thechainlist.io](https://thechainlist.io)
  * [chainlist.info](https://chainlist.info)
- * [chainmap.io](https://chainmap.io) 
+ * [chainmap.io](https://chainmap.io)
  * [chainlist.in](https://www.chainlist.in)
  * [chainz.me](https://chainz.me)
  * [Chainlink docs](https://docs.chain.link/)
diff --git a/_data/chains/eip155-940.json b/_data/chains/eip155-940.json
index 9ff0459b..c34754d8 100644
--- a/_data/chains/eip155-940.json
+++ b/_data/chains/eip155-940.json
@@ -10,6 +10,7 @@
     "wss://rpc.v2.testnet.pulsechain.com/"
   ],
   "faucets": ["https://faucet.v2.testnet.pulsechain.com/"],
+  "status": "deprecated",
   "nativeCurrency": {
     "name": "Test Pulse",
     "symbol": "tPLS",
diff --git a/_data/chains/eip155-941.json b/_data/chains/eip155-941.json
index 062b11f4..684875e2 100644
--- a/_data/chains/eip155-941.json
+++ b/_data/chains/eip155-941.json
@@ -10,6 +10,7 @@
     "wss://rpc.v2b.testnet.pulsechain.com/"
   ],
   "faucets": ["https://faucet.v2b.testnet.pulsechain.com/"],
+  "status": "deprecated",
   "nativeCurrency": {
     "name": "Test Pulse",
     "symbol": "tPLS",
diff --git a/_data/chains/eip155-943.json b/_data/chains/eip155-943.json
new file mode 100644
index 00000000..f6befbd0
--- /dev/null
+++ b/_data/chains/eip155-943.json
@@ -0,0 +1,25 @@
+{
+  "name": "PulseChain Testnet v4",
+  "shortName": "t4pls",
+  "chain": "t4PLS",
+  "chainId": 943,
+  "networkId": 943,
+  "icon": "pulsechain",
+  "infoURL": "https://pulsechain.com",
+  "rpc": [
+    "https://rpc.v4.testnet.pulsechain.com/",
+    "wss://rpc.v4.testnet.pulsechain.com/"
+  ],
+  "features": [{ "name": "EIP155" }, { "name": "EIP1559" }],
+  "faucets": ["https://faucet.v4.testnet.pulsechain.com/"],
+  "ens": {
+    "registry": "0x00000000000C2E074eC69A0dFb2997BA6C7d2e1e"
+  },
+  "status": "incubating",
+  "explorers": [],
+  "nativeCurrency": {
+    "name": "Test Pulse",
+    "symbol": "tPLS",
+    "decimals": 18
+  }
+}
diff --git a/_data/icons/pulsechain.json b/_data/icons/pulsechain.json
new file mode 100644
index 00000000..ad9c570d
--- /dev/null
+++ b/_data/icons/pulsechain.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qmckj9B9F3jWDk9bv9HwoPmfjrx2Ju8J2BQSNoPFdYGduj",
+    "width": 433,
+    "height": 402,
+    "format": "png"
+  }
+]
diff --git a/_data/iconsDownload/Qmckj9B9F3jWDk9bv9HwoPmfjrx2Ju8J2BQSNoPFdYGduj b/_data/iconsDownload/Qmckj9B9F3jWDk9bv9HwoPmfjrx2Ju8J2BQSNoPFdYGduj
new file mode 100644
index 00000000..94677f63
Binary files /dev/null and b/_data/iconsDownload/Qmckj9B9F3jWDk9bv9HwoPmfjrx2Ju8J2BQSNoPFdYGduj differ