From 9a9a385b47b5c75874eb2f392b2cebedf286cf87 Mon Sep 17 00:00:00 2001
From: purestaketdb <45097828+purestaketdb@users.noreply.github.com>
Date: Tue, 20 Jul 2021 15:12:46 -0400
Subject: [PATCH 01/41] Moonriver update, add Moonshadow (#345)

---
 _data/chains/eip155-1285.json |  9 ++++++---
 _data/chains/eip155-1288.json | 16 ++++++++++++++++
 2 files changed, 22 insertions(+), 3 deletions(-)
 create mode 100644 _data/chains/eip155-1288.json

diff --git a/_data/chains/eip155-1285.json b/_data/chains/eip155-1285.json
index 0c2cb1ff..9312f880 100644
--- a/_data/chains/eip155-1285.json
+++ b/_data/chains/eip155-1285.json
@@ -2,11 +2,14 @@
   "name": "Moonriver Kusama",
   "chain": "MOON",
   "network": "moonriver",
-  "rpc": [],
+  "rpc": [
+    "https://rpc.moonriver.moonbeam.network",
+    "wss://wss.moonriver.moonbeam.network"
+  ],
   "faucets": [],
   "nativeCurrency": {
-    "name": "River",
-    "symbol": "RIVER",
+    "name": "Moonriver",
+    "symbol": "MOVR",
     "decimals": 18
   },
   "infoURL": "https://moonbeam.network/networks/moonriver/",
diff --git a/_data/chains/eip155-1288.json b/_data/chains/eip155-1288.json
new file mode 100644
index 00000000..e49cf227
--- /dev/null
+++ b/_data/chains/eip155-1288.json
@@ -0,0 +1,16 @@
+{
+    "name": "Moonshadow Westend",
+    "chain": "MOON",
+    "network": "moonshadow",
+    "rpc": [],
+    "faucets": [],
+    "nativeCurrency": {
+        "name": "Moonshadow",
+        "symbol": "MSHD",
+        "decimals": 18
+    },
+    "infoURL": "https://docs.moonbeam.network/networks/overview/",
+    "shortName": "mshadow",
+    "chainId": 1288,
+    "networkId": 1288
+}
\ No newline at end of file

From 9842ea28795e7264d2f1cf43713d0140513f861c Mon Sep 17 00:00:00 2001
From: Sean Rowan <48996984+sprwn@users.noreply.github.com>
Date: Wed, 21 Jul 2021 16:18:53 -0400
Subject: [PATCH 02/41] Songbird Canary-Network (#346)

Please add the Songbird Network for chainId 19 - Songbird is the 'canary network' for Flare Network (chainId 14), and further details on Songbird are available at: https://flare.xyz/introducing-songbird/. Thank you!
---
 _data/chains/eip155-19.json | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 _data/chains/eip155-19.json

diff --git a/_data/chains/eip155-19.json b/_data/chains/eip155-19.json
new file mode 100644
index 00000000..48aed255
--- /dev/null
+++ b/_data/chains/eip155-19.json
@@ -0,0 +1,18 @@
+{
+  "name": "Songbird Canary-Network",
+  "chain": "SGB",
+  "network": "songbird",
+  "rpc": [
+  ],
+  "faucets": [
+  ],
+  "nativeCurrency": {
+    "name": "Songbird",
+    "symbol": "SGB",
+    "decimals": 18
+  },
+  "infoURL": "https://flare.xyz",
+  "shortName": "sgb",
+  "chainId": 19,
+  "networkId": 19
+}

From 5bd54d518c8b59c47de15c1bf954139fae9a2605 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Sun, 25 Jul 2021 07:33:45 +0200
Subject: [PATCH 03/41] Add info on collision management

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index e23d39d6..795a775a 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,10 @@ There are also aggregated json files with all chains automatically assembled:
  * https://chainid.network/chains.json
  * https://chainid.network/chains_mini.json (miniaturized - fewer fields for smaller filesize)
 
+## Collision management
+
+ If different chains have the same chainID we list the one with the oldest genesis.
+
 ## Usages
 
  * [chainlist.org](https://chainlist.org) or [networklist-org.vercel.app](https://networklist-org.vercel.app) as a staging version with a more up-to-date list

From 0a821ae37bf5d627b14d2fb0681bbc79002da0cc Mon Sep 17 00:00:00 2001
From: Julian Y <jyap808@users.noreply.github.com>
Date: Tue, 27 Jul 2021 01:30:27 -0700
Subject: [PATCH 04/41] Ubiq has switched Network ID to 8 to match Chain ID
 (#350)

Announcement links:
* https://blog.ubiqsmart.com/announcing-gubiq-5-1-e4c5a9982073
* https://github.com/ubiq/UIPs/issues/9
---
 _data/chains/eip155-8.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-8.json b/_data/chains/eip155-8.json
index c0aa4169..8ec42cf9 100644
--- a/_data/chains/eip155-8.json
+++ b/_data/chains/eip155-8.json
@@ -15,6 +15,6 @@
   "infoURL": "https://ubiqsmart.com",
   "shortName": "ubq",
   "chainId": 8,
-  "networkId": 88,
+  "networkId": 8,
   "slip44": 108
 }

From 745922baeadb008c9360dd15ef3a8ef9d524ea6e Mon Sep 17 00:00:00 2001
From: Mrwh0 <34561590+Mrwh0@users.noreply.github.com>
Date: Wed, 28 Jul 2021 05:44:59 -0400
Subject: [PATCH 05/41] add latam-blockchain testnet (#353)

---
 _data/chains/eip155-172.json | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 _data/chains/eip155-172.json

diff --git a/_data/chains/eip155-172.json b/_data/chains/eip155-172.json
new file mode 100644
index 00000000..3fa3a7b4
--- /dev/null
+++ b/_data/chains/eip155-172.json
@@ -0,0 +1,21 @@
+{
+  "name": "Latam-Blockchain Resil Testnet",
+  "chain": "Resil",
+  "network": "testnet",
+  "rpc": [
+    "https://rpc.latam-blockchain.com",
+    "wss://ws.latam-blockchain.com"
+  ],
+  "faucets": [
+    "https://faucet.latam-blockchain.com"
+  ],
+  "nativeCurrency": {
+    "name": "Latam-Blockchain Resil Test Native Token",
+    "symbol": "usd",
+    "decimals": 18
+  },
+  "infoURL": "https://latam-blockchain.com",
+  "shortName": "resil",
+  "chainId": 172,
+  "networkId": 172
+}

From ea9a3fca341c7a338a4f777b26ff6265d6f0ba2f Mon Sep 17 00:00:00 2001
From: Travis Reeder <treeder@gmail.com>
Date: Fri, 30 Jul 2021 03:56:25 -0700
Subject: [PATCH 06/41] Add explorer URL to GoChain (#356)

---
 _data/chains/eip155-60.json | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-60.json b/_data/chains/eip155-60.json
index 9f0579c2..726d7e55 100644
--- a/_data/chains/eip155-60.json
+++ b/_data/chains/eip155-60.json
@@ -15,5 +15,10 @@
   "shortName": "go",
   "chainId": 60,
   "networkId": 60,
-  "slip44": 6060
+  "slip44": 6060,
+  "explorers": [{
+    "name": "GoChain Explorer",
+    "url": "https://explorer.gochain.io",
+    "standard": "EIP3091"
+  }]
 }

From dd8c68b65c5db821913dd813696765982986b091 Mon Sep 17 00:00:00 2001
From: "Jieyi Long (THETA Network)" <jieyi@sliver.tv>
Date: Sun, 1 Aug 2021 05:20:40 -0700
Subject: [PATCH 07/41] Update the explorer URLs for the Theta Mainnet and
 testnets (#354)

* Add chain IDs for the Theta blockchain

* Update the explorer URLs for Theta mainnet and testnets

* Minor fixes for the Theta explorer URLs
---
 _data/chains/eip155-361.json |  9 +++++++--
 _data/chains/eip155-363.json |  9 +++++++--
 _data/chains/eip155-364.json | 11 ++++++++---
 _data/chains/eip155-365.json |  9 +++++++--
 4 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/_data/chains/eip155-361.json b/_data/chains/eip155-361.json
index b510023e..144575ac 100644
--- a/_data/chains/eip155-361.json
+++ b/_data/chains/eip155-361.json
@@ -3,7 +3,7 @@
   "chain": "Theta",
   "network": "mainnet",
   "rpc": [
-    "https://eth-rpc-api.thetatoken.org"
+    "https://eth-rpc-api.thetatoken.org/rpc"
   ],
   "faucets": [
   ],
@@ -15,5 +15,10 @@
   "infoURL": "https://www.thetatoken.org/",
   "shortName": "theta-mainnet",
   "chainId": 361,
-  "networkId": 361
+  "networkId": 361,
+  "explorers": [{
+    "name": "Theta Mainnet Explorer",
+    "url": "https://explorer.thetatoken.org",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-363.json b/_data/chains/eip155-363.json
index 5831ff0f..0f8d28f7 100644
--- a/_data/chains/eip155-363.json
+++ b/_data/chains/eip155-363.json
@@ -3,7 +3,7 @@
   "chain": "Theta",
   "network": "testnet_sapphire",
   "rpc": [
-    "https://eth-rpc-api-sapphire.thetatoken.org"
+    "https://eth-rpc-api-sapphire.thetatoken.org/rpc"
   ],
   "faucets": [
   ],
@@ -15,5 +15,10 @@
   "infoURL": "https://www.thetatoken.org/",
   "shortName": "theta-sapphire",
   "chainId": 363,
-  "networkId": 363
+  "networkId": 363,
+  "explorers": [{
+    "name": "Theta Sapphire Testnet Explorer",
+    "url": "https://guardian-testnet-sapphire-explorer.thetatoken.org",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-364.json b/_data/chains/eip155-364.json
index 73be3583..99a4dbfe 100644
--- a/_data/chains/eip155-364.json
+++ b/_data/chains/eip155-364.json
@@ -3,7 +3,7 @@
   "chain": "Theta",
   "network": "testnet_amber",
   "rpc": [
-    "https://eth-rpc-api-amber.thetatoken.org"
+    "https://eth-rpc-api-amber.thetatoken.org/rpc"
   ],
   "faucets": [
   ],
@@ -15,5 +15,10 @@
   "infoURL": "https://www.thetatoken.org/",
   "shortName": "theta-amber",
   "chainId": 364,
-  "networkId": 364
-}
\ No newline at end of file
+  "networkId": 364,
+  "explorers": [{
+    "name": "Theta Amber Testnet Explorer",
+    "url": "https://guardian-testnet-amber-explorer.thetatoken.org",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-365.json b/_data/chains/eip155-365.json
index 7870057c..c90a7bb2 100644
--- a/_data/chains/eip155-365.json
+++ b/_data/chains/eip155-365.json
@@ -3,7 +3,7 @@
   "chain": "Theta",
   "network": "testnet",
   "rpc": [
-    "https://eth-rpc-api-testnet.thetatoken.org"
+    "https://eth-rpc-api-testnet.thetatoken.org/rpc"
   ],
   "faucets": [
   ],
@@ -15,5 +15,10 @@
   "infoURL": "https://www.thetatoken.org/",
   "shortName": "theta-testnet",
   "chainId": 365,
-  "networkId": 365
+  "networkId": 365,
+  "explorers": [{
+    "name": "Theta Testnet Explorer",
+    "url": "https://testnet-explorer.thetatoken.org",
+    "standard": "EIP3091"
+  }]
 }

From 973e090f5ccc53c11cb76d4752300fb713c21131 Mon Sep 17 00:00:00 2001
From: YellowRoseCx <80486540+YellowRoseCx@users.noreply.github.com>
Date: Tue, 3 Aug 2021 09:34:48 -0500
Subject: [PATCH 08/41] Update eip155-10000.json (#358)

changed infoUrl "http" to "https" and added RPCs
---
 _data/chains/eip155-10000.json | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/_data/chains/eip155-10000.json b/_data/chains/eip155-10000.json
index d179ce71..8c226a10 100644
--- a/_data/chains/eip155-10000.json
+++ b/_data/chains/eip155-10000.json
@@ -3,7 +3,9 @@
   "chain": "smartBCH",
   "network": "mainnet",
   "rpc": [
-    "https://rpc-mainnet.smartbch.org"
+    "https://smartbch.greyh.at",
+    "https://rpc-mainnet.smartbch.org",
+    "https://smartbch.fountainhead.cash/mainnet"
   ],
   "faucets": [],
   "nativeCurrency": {
@@ -11,7 +13,7 @@
     "symbol": "BCH",
     "decimals": 18
   },
-  "infoURL": "http://smartbch.org/",
+  "infoURL": "https://smartbch.org/",
   "shortName": "smartbch",
   "chainId": 10000,
   "networkId": 10000

From 684d82580ee230a1a5afc49e8ea6e9bcbcdd8abd Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 4 Aug 2021 23:16:05 +0200
Subject: [PATCH 09/41] Create a json file mapping shortName -> CAIP-2 (#360)

closes #359
---
 src/main/kotlin/org/ethereum/lists/chains/Main.kt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/kotlin/org/ethereum/lists/chains/Main.kt b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
index 81deedf8..31aee4e1 100644
--- a/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -34,9 +34,11 @@ private fun createOutputFiles() {
     val prettyJSONFile = File(buildPath, "chains_pretty.json")
     val miniJSONFile = File(buildPath, "chains_mini.json")
     val prettyMiniJSONFile = File(buildPath, "chains_mini_pretty.json")
+    val shortNameMappingJSONFIle = File(buildPath, "shortNameMapping.json")
 
     val chainJSONArray = JsonArray<JsonObject>()
     val miniChainJSONArray = JsonArray<JsonObject>()
+    val shortNameMapping = JsonObject()
 
     allChainFiles
         .map { Klaxon().parseJsonObject(it.reader()) }
@@ -54,10 +56,12 @@ private fun createOutputFiles() {
             }
             miniChainJSONArray.add(miniJSON)
 
+            shortNameMapping[jsonObject["shortName"] as String] = "eip155:" + jsonObject["chainId"]
             miniJSONFile.writeText(miniChainJSONArray.toJsonString())
             prettyMiniJSONFile.writeText(miniChainJSONArray.toJsonString(prettyPrint = true))
         }
 
+    shortNameMappingJSONFIle.writeText(shortNameMapping.toJsonString(prettyPrint = true))
     File(buildPath, "index.html").writeText(
         """
             <!DOCTYPE HTML>

From 1ab08f61c37509f59d79c407e135cf56ae05b694 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 4 Aug 2021 23:16:46 +0200
Subject: [PATCH 10/41] Simplify

---
 .../kotlin/org/ethereum/lists/chains/Main.kt  | 24 ++++++++-----------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/src/main/kotlin/org/ethereum/lists/chains/Main.kt b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
index 31aee4e1..e78b6153 100644
--- a/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -8,7 +8,6 @@ import org.ethereum.lists.chains.model.*
 import org.kethereum.erc55.isValid
 import org.kethereum.model.Address
 import org.kethereum.rpc.HttpEthereumRPC
-import java.lang.IllegalArgumentException
 
 val parsedShortNames = mutableSetOf<String>()
 val parsedNames = mutableSetOf<String>()
@@ -27,14 +26,7 @@ fun main(args: Array<String>) {
 }
 
 private fun createOutputFiles() {
-    val buildPath = File("output")
-    buildPath.mkdir()
-
-    val fullJSONFile = File(buildPath, "chains.json")
-    val prettyJSONFile = File(buildPath, "chains_pretty.json")
-    val miniJSONFile = File(buildPath, "chains_mini.json")
-    val prettyMiniJSONFile = File(buildPath, "chains_mini_pretty.json")
-    val shortNameMappingJSONFIle = File(buildPath, "shortNameMapping.json")
+    val buildPath = File("output").apply { mkdir() }
 
     val chainJSONArray = JsonArray<JsonObject>()
     val miniChainJSONArray = JsonArray<JsonObject>()
@@ -45,8 +37,7 @@ private fun createOutputFiles() {
         .sortedBy { (it["chainId"] as Number).toLong()  }
         .forEach { jsonObject ->
             chainJSONArray.add(jsonObject)
-            fullJSONFile.writeText(chainJSONArray.toJsonString())
-            prettyJSONFile.writeText(chainJSONArray.toJsonString(prettyPrint = true))
+
 
             val miniJSON = JsonObject()
             listOf("name", "chainId", "shortName", "networkId", "nativeCurrency", "rpc", "faucets", "infoURL").forEach { field ->
@@ -57,11 +48,16 @@ private fun createOutputFiles() {
             miniChainJSONArray.add(miniJSON)
 
             shortNameMapping[jsonObject["shortName"] as String] = "eip155:" + jsonObject["chainId"]
-            miniJSONFile.writeText(miniChainJSONArray.toJsonString())
-            prettyMiniJSONFile.writeText(miniChainJSONArray.toJsonString(prettyPrint = true))
+
         }
 
-    shortNameMappingJSONFIle.writeText(shortNameMapping.toJsonString(prettyPrint = true))
+    File(buildPath, "chains.json").writeText(chainJSONArray.toJsonString())
+    File(buildPath, "chains_pretty.json").writeText(chainJSONArray.toJsonString(prettyPrint = true))
+
+    File(buildPath, "chains_mini.json").writeText(miniChainJSONArray.toJsonString())
+    File(buildPath, "chains_mini_pretty.json").writeText(miniChainJSONArray.toJsonString(prettyPrint = true))
+
+    File(buildPath, "shortNameMapping.json").writeText(shortNameMapping.toJsonString(prettyPrint = true))
     File(buildPath, "index.html").writeText(
         """
             <!DOCTYPE HTML>

From 8c9c4e261d7e8ac8c5483a8f694af2f6d95c1789 Mon Sep 17 00:00:00 2001
From: 0xJolly <31243646+vincen7su@users.noreply.github.com>
Date: Thu, 5 Aug 2021 05:33:09 +0800
Subject: [PATCH 11/41] Add Harmony mainnet and testnet block explorer url and
 testnet faucet url. (#362)

---
 _data/chains/eip155-1666600000.json |  7 ++++-
 _data/chains/eip155-1666700000.json | 42 ++++++++++++++++-------------
 2 files changed, 30 insertions(+), 19 deletions(-)

diff --git a/_data/chains/eip155-1666600000.json b/_data/chains/eip155-1666600000.json
index c3804555..d4837f59 100644
--- a/_data/chains/eip155-1666600000.json
+++ b/_data/chains/eip155-1666600000.json
@@ -15,5 +15,10 @@
   "infoURL": "https://www.harmony.one/",
   "shortName": "hmy-s0",
   "chainId": 1666600000,
-  "networkId": 1666600000
+  "networkId": 1666600000,
+  "explorers": [{
+    "name": "Harmony Block Explorer",
+    "url": "https://explorer.harmony.one",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-1666700000.json b/_data/chains/eip155-1666700000.json
index f276861a..f8d4e6d7 100644
--- a/_data/chains/eip155-1666700000.json
+++ b/_data/chains/eip155-1666700000.json
@@ -1,20 +1,26 @@
 {
-    "name": "Harmony Testnet Shard 0",
-    "chain": "Harmony",
-    "network": "testnet",
-    "rpc": [
-      "https://api.s0.b.hmny.io"
-    ],
-    "faucets": [
-    ],
-    "nativeCurrency": {
-      "name": "ONE",
-      "symbol": "ONE",
-      "decimals": 18
-    },
-    "infoURL": "https://www.harmony.one/",
-    "shortName": "hmy-b-s0",
-    "chainId": 1666700000,
-    "networkId": 1666700000
-  }
+  "name": "Harmony Testnet Shard 0",
+  "chain": "Harmony",
+  "network": "testnet",
+  "rpc": [
+    "https://api.s0.b.hmny.io"
+  ],
+  "faucets": [
+    "https://faucet.pops.one"
+  ],
+  "nativeCurrency": {
+    "name": "ONE",
+    "symbol": "ONE",
+    "decimals": 18
+  },
+  "infoURL": "https://www.harmony.one/",
+  "shortName": "hmy-b-s0",
+  "chainId": 1666700000,
+  "networkId": 1666700000,
+  "explorers": [{
+    "name": "Harmony Testnet Block Explorer",
+    "url": "https://explorer.pops.one",
+    "standard": "EIP3091"
+  }]
+}
   
\ No newline at end of file

From b16bd1ed77ab19bf5f0f0c7ff1a3955917cea39b Mon Sep 17 00:00:00 2001
From: Travis Reeder <treeder@gmail.com>
Date: Tue, 10 Aug 2021 00:38:44 -0700
Subject: [PATCH 12/41] Add GoChain testnet (#366)

* Add GoChain testnet

* Update eip155-31337.json
---
 _data/chains/eip155-31337.json | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 _data/chains/eip155-31337.json

diff --git a/_data/chains/eip155-31337.json b/_data/chains/eip155-31337.json
new file mode 100644
index 00000000..4e5cacea
--- /dev/null
+++ b/_data/chains/eip155-31337.json
@@ -0,0 +1,24 @@
+{
+  "name": "GoChain Testnet",
+  "chain": "GO",
+  "network": "testnet",
+  "rpc": [
+    "https://testnet-rpc.gochain.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "GoChain Coin",
+    "symbol": "GO",
+    "decimals": 18
+  },
+  "infoURL": "https://gochain.io",
+  "shortName": "got",
+  "chainId": 31337,
+  "networkId": 31337,
+  "slip44": 6060,
+  "explorers": [{
+    "name": "GoChain Testnet Explorer",
+    "url": "https://testnet-explorer.gochain.io",
+    "standard": "EIP3091"
+  }]
+}

From b2b8516df5e341a3352f4f069fce0c7d276e798d Mon Sep 17 00:00:00 2001
From: Andy Lou <axengine@gmail.com>
Date: Fri, 13 Aug 2021 17:11:44 +0800
Subject: [PATCH 13/41] add TOOL Global Mainnet (#370)

* add TOOL Global Mainnet

* change shortname of TOOL Global Testnet
---
 _data/chains/eip155-8723.json | 24 ++++++++++++++++++++++++
 _data/chains/eip155-8724.json |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 _data/chains/eip155-8723.json

diff --git a/_data/chains/eip155-8723.json b/_data/chains/eip155-8723.json
new file mode 100644
index 00000000..e9aef0ee
--- /dev/null
+++ b/_data/chains/eip155-8723.json
@@ -0,0 +1,24 @@
+{
+  "name": "TOOL Global Mainnet",
+  "chain": "OLO",
+  "network": "mainnet",
+  "rpc": [
+    "https://mainnet-web3.wolot.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "TOOL Global",
+    "symbol": "OLO",
+    "decimals": 18
+  },
+  "infoURL": "https://ibdt.io",
+  "shortName": "olo",
+  "chainId": 8723,
+  "networkId": 8723,
+  "slip44": 479,
+  "explorers": [{
+    "name": "OLO Block Explorer",
+    "url": "https://www.olo.network",
+    "standard": "EIP3091"
+  }]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-8724.json b/_data/chains/eip155-8724.json
index 33459540..543a713c 100644
--- a/_data/chains/eip155-8724.json
+++ b/_data/chains/eip155-8724.json
@@ -14,7 +14,7 @@
     "decimals": 18
   },
   "infoURL": "https://testnet-explorer.wolot.io",
-  "shortName": "olo",
+  "shortName": "tolo",
   "chainId": 8724,
   "networkId": 8724,
   "slip44": 479

From 82f78658aa6c4691787c6e77650273320f819c79 Mon Sep 17 00:00:00 2001
From: Enrique <eabz@polispay.org>
Date: Fri, 13 Aug 2021 04:32:28 -0500
Subject: [PATCH 14/41] add Sparta (Polis testnet) (#372)

* add Sparta (Polis testnet)

* Remove slip44
---
 _data/chains/eip155-333888.json | 21 +++++++++++++++++++++
 _data/icons/polis.json          |  8 ++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 _data/chains/eip155-333888.json
 create mode 100644 _data/icons/polis.json

diff --git a/_data/chains/eip155-333888.json b/_data/chains/eip155-333888.json
new file mode 100644
index 00000000..deee8c26
--- /dev/null
+++ b/_data/chains/eip155-333888.json
@@ -0,0 +1,21 @@
+{
+  "name": "Polis Testnet",
+  "chain": "Sparta",
+  "network": "testnet",
+  "icon": "polis",
+  "rpc": [
+    "https://sparta-rpc.polis.tech"
+  ],
+  "faucets": [
+    "https://faucet.polis.tech"
+  ],
+  "nativeCurrency": {
+    "name": "tPolis",
+    "symbol": "tPOLIS",
+    "decimals": 18
+  },
+  "infoURL": "https://polis.tech",
+  "shortName": "sparta",
+  "chainId": 333888,
+  "networkId": 333888
+}
diff --git a/_data/icons/polis.json b/_data/icons/polis.json
new file mode 100644
index 00000000..1857fb97
--- /dev/null
+++ b/_data/icons/polis.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://QmagWrtyApex28H2QeXcs3jJ2F7p2K7eESz3cDbHdQ3pjG",
+	"width":1050,
+	"height":1050,
+	"format":"png"
+    }
+]

From d2945a69f649cf182cc4393adfe68b80a0051021 Mon Sep 17 00:00:00 2001
From: Mark Ridgwell <credfeto@users.noreply.github.com>
Date: Fri, 13 Aug 2021 18:20:25 +0100
Subject: [PATCH 15/41] Updated explorer address and Name to reflect similar
 changes to Polygon Mainnet (#373)

---
 _data/chains/eip155-80001.json | 47 +++++++++++++++++++---------------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/_data/chains/eip155-80001.json b/_data/chains/eip155-80001.json
index d79a5342..b72c37a2 100644
--- a/_data/chains/eip155-80001.json
+++ b/_data/chains/eip155-80001.json
@@ -1,21 +1,26 @@
-{
-    "name": "Matic Testnet Mumbai",
-    "chain": "Matic",
-    "network": "testnet",
-    "rpc": [
-        "https://rpc-mumbai.matic.today",
-        "wss://ws-mumbai.matic.today"
-    ],
-    "faucets": [
-        "https://faucet.matic.network/"
-    ],
-    "nativeCurrency": {
-        "name": "Matic",
-        "symbol": "tMATIC",
-        "decimals": 18
-    },
-    "infoURL": "https://matic.network/",
-    "shortName": "maticmum",
-    "chainId": 80001,
-    "networkId": 80001
-}
+{
+    "name": "Matic(Polygon) Testnet Mumbai",
+    "chain": "Matic(Polygon)",
+    "network": "testnet",
+    "rpc": [
+        "https://rpc-mumbai.matic.today",
+        "wss://ws-mumbai.matic.today"
+    ],
+    "faucets": [
+        "https://faucet.matic.network/"
+    ],
+    "nativeCurrency": {
+        "name": "Matic",
+        "symbol": "tMATIC",
+        "decimals": 18
+    },
+    "infoURL": "https://matic.network/",
+    "shortName": "maticmum",
+    "chainId": 80001,
+    "networkId": 80001,
+    "explorers": [{
+        "name": "polygonscan",
+        "url": "https://mumbai.polygonscan.com/",
+        "standard": "EIP3091"
+    }]
+}

From 73f752ab3163bcf26d2972d466dfac40a888bf52 Mon Sep 17 00:00:00 2001
From: Julian Y <jyap808@users.noreply.github.com>
Date: Sun, 15 Aug 2021 21:20:58 -1000
Subject: [PATCH 16/41] Add Ubiq block explorer Ubiqscan.io (#375)

---
 _data/chains/eip155-8.json | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-8.json b/_data/chains/eip155-8.json
index 8ec42cf9..6de287b2 100644
--- a/_data/chains/eip155-8.json
+++ b/_data/chains/eip155-8.json
@@ -16,5 +16,10 @@
   "shortName": "ubq",
   "chainId": 8,
   "networkId": 8,
-  "slip44": 108
+  "slip44": 108,
+  "explorers": [{
+    "name": "ubiqscan",
+    "url": "https://ubiqscan.io",
+    "standard": "EIP3091"
+  }]
 }

From 1ab296e3a64b06a8ad45ddea6d9ccfb3ce6192f6 Mon Sep 17 00:00:00 2001
From: Matias Romeo <matias.romeo@gmail.com>
Date: Wed, 18 Aug 2021 04:35:29 -0300
Subject: [PATCH 17/41] EOS Mainnet: Change block explorer url (#377)

---
 _data/chains/eip155-59.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-59.json b/_data/chains/eip155-59.json
index 327ae02b..4aee75e2 100644
--- a/_data/chains/eip155-59.json
+++ b/_data/chains/eip155-59.json
@@ -18,7 +18,7 @@
   "networkId": 59,
   "explorers": [{
     "name": "bloks",
-    "url": "https://api.eosargentina.io",
+    "url": "https://bloks.eosargentina.io",
     "standard": "EIP3091"
   }]
 }

From 993bc01ffb9bf49ab00881d8a45058cf25dbb1d1 Mon Sep 17 00:00:00 2001
From: matejcik <ja@matejcik.cz>
Date: Tue, 24 Aug 2021 09:47:25 +0200
Subject: [PATCH 18/41] Add SLIP44 to Wanchain (#380)

---
 _data/chains/eip155-888.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-888.json b/_data/chains/eip155-888.json
index eb2b15ac..f13af693 100644
--- a/_data/chains/eip155-888.json
+++ b/_data/chains/eip155-888.json
@@ -14,5 +14,6 @@
   "infoURL": "https://www.wanscan.org",
   "shortName": "wan",
   "chainId": 888,
-  "networkId": 888
+  "networkId": 888,
+  "slip44": 5718350
 }

From f7772807241d28d1c43ed3a6eaed8a3bb3d8c38b Mon Sep 17 00:00:00 2001
From: bengbengle <43799882+bengbengle@users.noreply.github.com>
Date: Wed, 25 Aug 2021 22:14:33 +0800
Subject: [PATCH 19/41] add the metadot chain info (#381)

* add the metadot chain info

* Update eip155-16001.json

* add metadot chain info
---
 _data/chains/eip155-16000.json | 19 +++++++++++++++++++
 _data/chains/eip155-16001.json | 21 +++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 _data/chains/eip155-16000.json
 create mode 100644 _data/chains/eip155-16001.json

diff --git a/_data/chains/eip155-16000.json b/_data/chains/eip155-16000.json
new file mode 100644
index 00000000..3dfb4573
--- /dev/null
+++ b/_data/chains/eip155-16000.json
@@ -0,0 +1,19 @@
+{
+    "name": "MetaDot Mainnet",
+    "chain": "MTT",
+    "network": "mainnet",
+    "rpc": [
+      "https://mainnet.metadot.network"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "MetaDot Token",
+      "symbol": "MTT",
+      "decimals": 18
+    },
+    "infoURL": "https://metadot.network",
+    "shortName": "mtt",
+    "chainId": 16000,
+    "networkId": 16000
+  }
+  
\ No newline at end of file
diff --git a/_data/chains/eip155-16001.json b/_data/chains/eip155-16001.json
new file mode 100644
index 00000000..451d4598
--- /dev/null
+++ b/_data/chains/eip155-16001.json
@@ -0,0 +1,21 @@
+{
+    "name": "MetaDot Testnet",
+    "chain": "MTTTest",
+    "network": "devnet",
+    "rpc": [
+      "https://testnet.metadot.network"
+    ],
+    "faucets": [
+      "https://faucet.metadot.network/"
+    ],
+    "nativeCurrency": {
+      "name": "MetaDot Token TestNet",
+      "symbol": "MTT-test",
+      "decimals": 18
+    },
+    "infoURL": "https://metadot.network",
+    "shortName": "mtttest",
+    "chainId": 16001,
+    "networkId": 16001
+  }
+  

From 648a9cc6809255138a23024e19d2eaf9d787def2 Mon Sep 17 00:00:00 2001
From: jjy <jjyruby@gmail.com>
Date: Sat, 28 Aug 2021 03:49:50 +0800
Subject: [PATCH 20/41] Add Polyjuice chain (#384)

---
 _data/chains/eip155-71393.json | 20 ++++++++++++++++++++
 _data/icons/polyjuice.json     |  8 ++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 _data/chains/eip155-71393.json
 create mode 100644 _data/icons/polyjuice.json

diff --git a/_data/chains/eip155-71393.json b/_data/chains/eip155-71393.json
new file mode 100644
index 00000000..f2a57309
--- /dev/null
+++ b/_data/chains/eip155-71393.json
@@ -0,0 +1,20 @@
+{
+  "name": "Polyjuice Testnet",
+  "chain": "CKB",
+  "network": "testnet",
+  "icon": "polyjuice",
+  "rpc": [
+    "https://godwoken-testnet-web3-rpc.ckbapp.dev",
+    "ws://godwoken-testnet-web3-rpc.ckbapp.dev/ws"
+  ],
+  "faucets": ["https://faucet.nervos.org/"],
+  "nativeCurrency": {
+    "name": "CKB",
+    "symbol": "CKB",
+    "decimals": 8
+  },
+  "infoURL": "https://github.com/nervosnetwork/godwoken",
+  "shortName": "ckb",
+  "chainId": 71393,
+  "networkId": 1
+}
diff --git a/_data/icons/polyjuice.json b/_data/icons/polyjuice.json
new file mode 100644
index 00000000..e97e8fad
--- /dev/null
+++ b/_data/icons/polyjuice.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://QmZ5gFWUxLFqqT3DkefYfRsVksMwMTc5VvBjkbHpeFMsNe",
+	"width":1000,
+	"height":1628,
+	"format":"png"
+    }
+]

From edf5ef40903f02270347af8c8e171154d4e93e2a Mon Sep 17 00:00:00 2001
From: XuePing Yang <xueping.yang@gmail.com>
Date: Mon, 30 Aug 2021 00:56:37 +0800
Subject: [PATCH 21/41] add iotex explorer info (#369)

* fix IoTeX chain name

* add iotex explorer info

* change http to https

* add standard to explorers
---
 _data/chains/eip155-4689.json | 7 ++++++-
 _data/chains/eip155-4690.json | 7 ++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/_data/chains/eip155-4689.json b/_data/chains/eip155-4689.json
index 4da3b124..4c5642c4 100644
--- a/_data/chains/eip155-4689.json
+++ b/_data/chains/eip155-4689.json
@@ -15,5 +15,10 @@
   "infoURL": "https://iotex.io",
   "shortName": "iotex-mainnet",
   "chainId": 4689,
-  "networkId": 4689
+  "networkId": 4689,
+  "explorers": [{
+    "name": "iotexscan",
+    "url": "https://iotexscan.io",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-4690.json b/_data/chains/eip155-4690.json
index 17f006c4..f40419e6 100644
--- a/_data/chains/eip155-4690.json
+++ b/_data/chains/eip155-4690.json
@@ -16,5 +16,10 @@
   "infoURL": "https://iotex.io",
   "shortName": "iotex-testnet",
   "chainId": 4690,
-  "networkId": 4690
+  "networkId": 4690,
+  "explorers": [{
+    "name": "testnet iotexscan",
+    "url": "https://testnet.iotexscan.io",
+    "standard": "EIP3091"
+  }]
 }

From 85c88b9f1e5c2e9e548031ffff66dee379b45d06 Mon Sep 17 00:00:00 2001
From: Leandre <leandre@qq.com>
Date: Mon, 30 Aug 2021 19:52:43 +0800
Subject: [PATCH 22/41] KCC update info (#386)

* change kcc domain name

* kcc mainnet

* add kcc wss rpc endpoint

* update shortName of KCC

* KCC update info

Co-authored-by: lingyun92 <ly@MacBook-Pro.local>
---
 _data/chains/eip155-321.json | 4 ++--
 _data/chains/eip155-322.json | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/_data/chains/eip155-321.json b/_data/chains/eip155-321.json
index fd73f514..1092c85c 100644
--- a/_data/chains/eip155-321.json
+++ b/_data/chains/eip155-321.json
@@ -1,5 +1,5 @@
 {
-  "name": "KuCoin Community Chain Mainnet",
+  "name": "KCC Mainnet",
   "chain": "KCC",
   "network": "mainnet",
   "rpc": [
@@ -15,7 +15,7 @@
   "infoURL": "https://kcc.io",
   "shortName": "kcs",
   "chainId": 321,
-  "networkId": 321,
+  "networkId": 1,
   "explorers": [{
     "name": "KCC Explorer",
     "url": "https://explorer.kcc.io/en",
diff --git a/_data/chains/eip155-322.json b/_data/chains/eip155-322.json
index ceb59bc8..06bbbe93 100644
--- a/_data/chains/eip155-322.json
+++ b/_data/chains/eip155-322.json
@@ -1,9 +1,10 @@
 {
-  "name": "KuCoin Community Chain Testnet",
+  "name": "KCC Testnet",
   "chain": "KCC",
   "network": "testnet",
   "rpc": [
-    "https://rpc-testnet.kcc.network"
+    "https://rpc-testnet.kcc.network",
+    "wss://rpc-ws-testnet.kcc.network"
   ],
   "faucets": [
     "https://faucet-testnet.kcc.network"

From c804bec745ea147c1a275da7f6386fecc8ddd716 Mon Sep 17 00:00:00 2001
From: fredlacs <32464905+fredlacs@users.noreply.github.com>
Date: Mon, 30 Aug 2021 20:19:14 +0100
Subject: [PATCH 23/41] Add Arbitrum mainnet (#277)

* Add Arbitrum mainnet

* Update arbitrum one chain information
---
 _data/chains/eip155-42161.json | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 _data/chains/eip155-42161.json

diff --git a/_data/chains/eip155-42161.json b/_data/chains/eip155-42161.json
new file mode 100644
index 00000000..0415deac
--- /dev/null
+++ b/_data/chains/eip155-42161.json
@@ -0,0 +1,33 @@
+{
+  "name": "Arbitrum One",
+  "chainId": 42161,
+  "shortName": "arb1",
+  "chain": "ETH",
+  "network": "mainnet",
+  "networkId": 42161,
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "AETH",
+    "decimals": 18
+  },
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://arb-mainnet.g.alchemy.com/v2/${ALCHEMY_API_KEY}",
+    "https://arb1.arbitrum.io/rpc",
+    "wss://arb1.arbitrum.io/ws"
+  ],
+  "faucets": [],
+  "explorers": [
+    {
+      "name": "Arbiscan",
+      "url": "https://arbiscan.io",
+      "standard": "EIP3091"
+    },
+    {
+      "name": "Arbitrum Explorer",
+      "url": "https://explorer.arbitrum.io",
+      "standard": "EIP3091"
+    }
+  ],
+  "infoURL": "https://arbitrum.io"
+}

From 260ccf3e9823c98d3287638f0bc2d91f4018ae4d Mon Sep 17 00:00:00 2001
From: Julian Y <jyap808@users.noreply.github.com>
Date: Mon, 30 Aug 2021 23:37:15 -0700
Subject: [PATCH 24/41] Simplify naming from Ubiq Network Mainnet to just Ubiq
 (#387)

---
 _data/chains/eip155-8.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-8.json b/_data/chains/eip155-8.json
index 6de287b2..d882099d 100644
--- a/_data/chains/eip155-8.json
+++ b/_data/chains/eip155-8.json
@@ -1,5 +1,5 @@
 {
-  "name": "Ubiq Network Mainnet",
+  "name": "Ubiq",
   "chain": "UBQ",
   "network": "mainnet",
   "rpc": [

From 677e68276471127e7861b2b9a3b8de368660b07a Mon Sep 17 00:00:00 2001
From: Alexander Kolotov <alexandr.kolotov@gmail.com>
Date: Tue, 31 Aug 2021 15:25:27 +0300
Subject: [PATCH 25/41] chain information for Arbitrum on xDai (#389)

---
 _data/chains/eip155-200.json | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 _data/chains/eip155-200.json

diff --git a/_data/chains/eip155-200.json b/_data/chains/eip155-200.json
new file mode 100644
index 00000000..516b5375
--- /dev/null
+++ b/_data/chains/eip155-200.json
@@ -0,0 +1,21 @@
+{
+  "name": "Arbitrum on xDai",
+  "chain": "AOX",
+  "network": "xdai",
+  "rpc": ["https://arbitrum.xdaichain.com/"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "xDAI",
+    "symbol": "xDAI",
+    "decimals": 18
+  },
+  "infoURL": "https://xdaichain.com",
+  "shortName": "aox",
+  "chainId": 200,
+  "networkId": 200,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://blockscout.com/xdai/arbitrum",
+    "standard": "EIP3091"
+  }]
+}
\ No newline at end of file

From 0c0e632630e41269a20d58f712948ddbaa4ac96f Mon Sep 17 00:00:00 2001
From: Alexander Kolotov <alexandr.kolotov@gmail.com>
Date: Tue, 31 Aug 2021 16:28:12 +0300
Subject: [PATCH 26/41] Parent section in Arbitrum on xDai (#390)

* chain information for Arbitrum on xDai

* add parent section to make explicit relationship with xDai
---
 _data/chains/eip155-200.json | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-200.json b/_data/chains/eip155-200.json
index 516b5375..010c8d5c 100644
--- a/_data/chains/eip155-200.json
+++ b/_data/chains/eip155-200.json
@@ -17,5 +17,9 @@
     "name": "blockscout",
     "url": "https://blockscout.com/xdai/arbitrum",
     "standard": "EIP3091"
-  }]
+  }],
+  "parent": {
+    "chain": "eip155-100",
+    "type": "L2"
+  }
 }
\ No newline at end of file

From 878d89c91a7324496a7dac5a01462eab0e22dd94 Mon Sep 17 00:00:00 2001
From: Enrique <eabz@polispay.org>
Date: Wed, 1 Sep 2021 04:37:41 -0500
Subject: [PATCH 27/41] add Polis Mainnet (#394)

---
 _data/chains/eip155-333999.json | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 _data/chains/eip155-333999.json

diff --git a/_data/chains/eip155-333999.json b/_data/chains/eip155-333999.json
new file mode 100644
index 00000000..7c21f8b8
--- /dev/null
+++ b/_data/chains/eip155-333999.json
@@ -0,0 +1,21 @@
+{
+  "name": "Polis Mainnet",
+  "chain": "Olympus",
+  "network": "mainnet",
+  "icon": "polis",
+  "rpc": [
+    "https://rpc.polis.tech"
+  ],
+  "faucets": [
+    "https://faucet.polis.tech"
+  ],
+  "nativeCurrency": {
+    "name": "Polis",
+    "symbol": "POLIS",
+    "decimals": 18
+  },
+  "infoURL": "https://polis.tech",
+  "shortName": "olympus",
+  "chainId": 333999,
+  "networkId": 333999
+}

From eeca3c04fb2d4d4a2f4cde09fb57f93780ab755e Mon Sep 17 00:00:00 2001
From: antonnell <38530524+antonnell@users.noreply.github.com>
Date: Wed, 1 Sep 2021 11:41:47 +0200
Subject: [PATCH 28/41] Update Fantom RPC URL to latest version. (#395)

Signed-off-by: antonnell <antonnell.crypto@gmail.com>
---
 _data/chains/eip155-250.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_data/chains/eip155-250.json b/_data/chains/eip155-250.json
index c76550a9..bce2c84e 100644
--- a/_data/chains/eip155-250.json
+++ b/_data/chains/eip155-250.json
@@ -2,7 +2,7 @@
   "name": "Fantom Opera",
   "chain": "FTM",
   "network": "mainnet",
-  "rpc": ["https://rpcapi.fantom.network"],
+  "rpc": ["https://rpc.ftm.tools"],
   "faucets": [],
   "nativeCurrency": {
     "name": "Fantom",

From ae004727c71f261f6e97e66599ca2554a847b086 Mon Sep 17 00:00:00 2001
From: tomatoskittles <tomatoskittles@users.noreply.github.com>
Date: Wed, 1 Sep 2021 15:36:59 -0400
Subject: [PATCH 29/41] Support syscoin (#392)

* Adding support for Syscoin

* Adjusting values after review. Changed the testnet chainId to 5700.

* Updating the name of Syscoin Testnet to Syscoin Tanenbaum Testnet

* Fixing json syntax error, and removing explorers.

* Making the shortname unique by changing the testnet shortname.

Co-authored-by: bboileau <bboileau@blockchainfoundry.co>
---
 _data/chains/eip155-57.json   | 20 ++++++++++++++++++++
 _data/chains/eip155-5700.json | 18 ++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 _data/chains/eip155-57.json
 create mode 100644 _data/chains/eip155-5700.json

diff --git a/_data/chains/eip155-57.json b/_data/chains/eip155-57.json
new file mode 100644
index 00000000..88f9a788
--- /dev/null
+++ b/_data/chains/eip155-57.json
@@ -0,0 +1,20 @@
+{
+  "name": "Syscoin Mainnet",
+  "chain": "SYS",
+  "network": "mainnet",
+  "rpc": [
+    "https://nevm.syscoin.org/api/eth-rpc",
+    "https://web3.syscoin.org",
+    "wss://web3.syscoin.org"
+  ],
+  "faucets": ["https://faucet.syscoin.org"],
+  "nativeCurrency": {
+    "name": "Syscoin",
+    "symbol": "SYS",
+    "decimals": 18
+  },
+  "infoURL": "https://www.syscoin.org",
+  "shortName": "sys",
+  "chainId": 57,
+  "networkId": 57
+}
diff --git a/_data/chains/eip155-5700.json b/_data/chains/eip155-5700.json
new file mode 100644
index 00000000..260daf1a
--- /dev/null
+++ b/_data/chains/eip155-5700.json
@@ -0,0 +1,18 @@
+{
+  "name": "Syscoin Tanenbaum Testnet",
+  "chain": "SYS",
+  "network": "testnet",
+  "rpc": [
+    "https://tanenbaum.io/api/eth-rpc"
+  ],
+  "faucets": ["https://faucet.tanenbaum.io"],
+  "nativeCurrency": {
+    "name": "Testnet Syscoin",
+    "symbol": "tSYS",
+    "decimals": 18
+  },
+  "infoURL": "https://syscoin.org",
+  "shortName": "tsys",
+  "chainId": 5700,
+  "networkId": 5700
+}

From 33bfe7a46791960c5e334458354614f09d9dfc19 Mon Sep 17 00:00:00 2001
From: purestaketdb <45097828+purestaketdb@users.noreply.github.com>
Date: Fri, 3 Sep 2021 13:39:34 -0400
Subject: [PATCH 30/41] Updates to Match MM (#396)

---
 _data/chains/eip155-1284.json | 2 +-
 _data/chains/eip155-1285.json | 2 +-
 _data/chains/eip155-1286.json | 2 +-
 _data/chains/eip155-1287.json | 2 +-
 _data/chains/eip155-1288.json | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/_data/chains/eip155-1284.json b/_data/chains/eip155-1284.json
index de6dcc95..27e58d02 100644
--- a/_data/chains/eip155-1284.json
+++ b/_data/chains/eip155-1284.json
@@ -1,5 +1,5 @@
 {
-  "name": "Moonbeam Polkadot",
+  "name": "Moonbeam",
   "chain": "MOON",
   "network": "moonbeam",
   "rpc": [],
diff --git a/_data/chains/eip155-1285.json b/_data/chains/eip155-1285.json
index 9312f880..a6b6fa42 100644
--- a/_data/chains/eip155-1285.json
+++ b/_data/chains/eip155-1285.json
@@ -1,5 +1,5 @@
 {
-  "name": "Moonriver Kusama",
+  "name": "Moonriver",
   "chain": "MOON",
   "network": "moonriver",
   "rpc": [
diff --git a/_data/chains/eip155-1286.json b/_data/chains/eip155-1286.json
index fc1c596d..4b573435 100644
--- a/_data/chains/eip155-1286.json
+++ b/_data/chains/eip155-1286.json
@@ -1,5 +1,5 @@
 {
-  "name": "Moonrock Rococo",
+  "name": "Moonrock",
   "chain": "MOON",
   "network": "moonrock",
   "rpc": [],
diff --git a/_data/chains/eip155-1287.json b/_data/chains/eip155-1287.json
index b80eed51..4e2edcfe 100644
--- a/_data/chains/eip155-1287.json
+++ b/_data/chains/eip155-1287.json
@@ -1,5 +1,5 @@
 {
-  "name": "Moonbeam Testnet Moonbase Alpha",
+  "name": "Moonbase Alpha",
   "chain": "MOON",
   "network": "moonbase",
   "rpc": [
diff --git a/_data/chains/eip155-1288.json b/_data/chains/eip155-1288.json
index e49cf227..49a471e6 100644
--- a/_data/chains/eip155-1288.json
+++ b/_data/chains/eip155-1288.json
@@ -1,5 +1,5 @@
 {
-    "name": "Moonshadow Westend",
+    "name": "Moonshadow",
     "chain": "MOON",
     "network": "moonshadow",
     "rpc": [],

From db9e7a80b6156b3e23e2fb191002f50203d29b23 Mon Sep 17 00:00:00 2001
From: Bo <bogdankurinniy.dev1@gmail.com>
Date: Sat, 4 Sep 2021 11:38:10 +0300
Subject: [PATCH 31/41] Add OneLedger mainnet and testnet (#397)

* Add OneLedger configs

* Fix short names for uniq
---
 _data/chains/eip155-311752642.json  | 26 ++++++++++++++++++++++++++
 _data/chains/eip155-4216137055.json | 28 ++++++++++++++++++++++++++++
 _data/icons/oneledger.json          |  8 ++++++++
 3 files changed, 62 insertions(+)
 create mode 100644 _data/chains/eip155-311752642.json
 create mode 100644 _data/chains/eip155-4216137055.json
 create mode 100644 _data/icons/oneledger.json

diff --git a/_data/chains/eip155-311752642.json b/_data/chains/eip155-311752642.json
new file mode 100644
index 00000000..fa4aaf5d
--- /dev/null
+++ b/_data/chains/eip155-311752642.json
@@ -0,0 +1,26 @@
+{
+  "name": "OneLedger Nexus Mainnet",
+  "chain": "OLT",
+  "network": "mainnet",
+  "icon": "oneledger",
+  "rpc": [
+    "https://nexus-rpc.oneledger.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "OLT",
+    "symbol": "OLT",
+    "decimals": 18
+  },
+  "infoURL": "https://oneledger.io",
+  "shortName": "nexus",
+  "chainId": 311752642,
+  "networkId": 311752642,
+  "explorers": [
+    {
+      "name": "OneLedger Block Explorer",
+      "url": "https://nexus-explorer.oneledger.network",
+      "standard": "EIP3091"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-4216137055.json b/_data/chains/eip155-4216137055.json
new file mode 100644
index 00000000..c88d8fa5
--- /dev/null
+++ b/_data/chains/eip155-4216137055.json
@@ -0,0 +1,28 @@
+{
+  "name": "OneLedger Frankenstein Testnet",
+  "chain": "OLT",
+  "network": "testnet",
+  "icon": "oneledger",
+  "rpc": [
+    "https://frankenstein-rpc.oneledger.network"
+  ],
+  "faucets": [
+    "https://frankenstein-faucet.oneledger.network"
+  ],
+  "nativeCurrency": {
+    "name": "OLT",
+    "symbol": "OLT",
+    "decimals": 18
+  },
+  "infoURL": "https://oneledger.io",
+  "shortName": "frankenstein",
+  "chainId": 4216137055,
+  "networkId": 4216137055,
+  "explorers": [
+    {
+      "name": "OneLedger Block Explorer",
+      "url": "https://frankenstein-explorer.oneledger.network",
+      "standard": "EIP3091"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/icons/oneledger.json b/_data/icons/oneledger.json
new file mode 100644
index 00000000..dd6f0d1e
--- /dev/null
+++ b/_data/icons/oneledger.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmRhqq4Gp8G9w27ND3LeFW49o5PxcxrbJsqHbpBFtzEMfC",
+    "width": 225,
+    "height": 225,
+    "format": "png"
+  }
+]
\ No newline at end of file

From 2f23eb87830bd2a5bb9d072fd5842f59e2bddac2 Mon Sep 17 00:00:00 2001
From: Bo <bogdankurinniy.dev1@gmail.com>
Date: Wed, 8 Sep 2021 22:21:53 +0300
Subject: [PATCH 32/41] Change mainnet name for OneLedger (#399)

---
 _data/chains/eip155-311752642.json  | 8 ++++----
 _data/chains/eip155-4216137055.json | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/_data/chains/eip155-311752642.json b/_data/chains/eip155-311752642.json
index fa4aaf5d..6cbdfa17 100644
--- a/_data/chains/eip155-311752642.json
+++ b/_data/chains/eip155-311752642.json
@@ -1,10 +1,10 @@
 {
-  "name": "OneLedger Nexus Mainnet",
+  "name": "OneLedger Mainnet",
   "chain": "OLT",
   "network": "mainnet",
   "icon": "oneledger",
   "rpc": [
-    "https://nexus-rpc.oneledger.network"
+    "https://mainnet-rpc.oneledger.network"
   ],
   "faucets": [],
   "nativeCurrency": {
@@ -13,13 +13,13 @@
     "decimals": 18
   },
   "infoURL": "https://oneledger.io",
-  "shortName": "nexus",
+  "shortName": "oneledger",
   "chainId": 311752642,
   "networkId": 311752642,
   "explorers": [
     {
       "name": "OneLedger Block Explorer",
-      "url": "https://nexus-explorer.oneledger.network",
+      "url": "https://mainnet-explorer.oneledger.network",
       "standard": "EIP3091"
     }
   ]
diff --git a/_data/chains/eip155-4216137055.json b/_data/chains/eip155-4216137055.json
index c88d8fa5..383e1020 100644
--- a/_data/chains/eip155-4216137055.json
+++ b/_data/chains/eip155-4216137055.json
@@ -1,5 +1,5 @@
 {
-  "name": "OneLedger Frankenstein Testnet",
+  "name": "OneLedger Testnet Frankenstein",
   "chain": "OLT",
   "network": "testnet",
   "icon": "oneledger",

From c2db32000c2e6ee4c97c7d7a84c837853ff30142 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Tue, 14 Sep 2021 13:38:05 +0200
Subject: [PATCH 33/41] Use gradle 7.2

---
 gradle/wrapper/gradle-wrapper.properties |   2 +-
 gradlew                                  | 269 ++++++++++++++---------
 2 files changed, 160 insertions(+), 111 deletions(-)

diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index af7be50b..a0f7639f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 744e882e..1b6c7873 100755
--- a/gradlew
+++ b/gradlew
@@ -1,7 +1,7 @@
-#!/usr/bin/env sh
+#!/bin/sh
 
 #
-# Copyright 2015 the original author or authors.
+# Copyright © 2015-2021 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,67 +17,101 @@
 #
 
 ##############################################################################
-##
-##  Gradle start up script for UN*X
-##
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
 ##############################################################################
 
 # Attempt to set APP_HOME
+
 # Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
 done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=${0##*/}
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
+MAX_FD=maximum
 
 warn () {
     echo "$*"
-}
+} >&2
 
 die () {
     echo
     echo "$*"
     echo
     exit 1
-}
+} >&2
 
 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MSYS* | MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
 esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
@@ -87,9 +121,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
+        JAVACMD=$JAVA_HOME/jre/sh/java
     else
-        JAVACMD="$JAVA_HOME/bin/java"
+        JAVACMD=$JAVA_HOME/bin/java
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
@@ -98,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
-    JAVACMD="java"
+    JAVACMD=java
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
@@ -106,80 +140,95 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
 fi
 
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=`save "$@"`
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
 
 exec "$JAVACMD" "$@"

From 46f91a72752afb78f8d5be15808afc7bd389b331 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Tue, 14 Sep 2021 13:38:22 +0200
Subject: [PATCH 34/41] Use Kotlin 1.5.30

---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 0fd2fb47..cacd2e28 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        KOTLIN_VERSION = "1.5.20"
+        KOTLIN_VERSION = "1.5.30"
         KETHEREUM_VERSION = "0.84.4"
     }
 

From 59a2e092dd7754bf9423a33be6c623f968df9c24 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Tue, 14 Sep 2021 13:39:04 +0200
Subject: [PATCH 35/41] Use Kethereum 0.85.3

---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index cacd2e28..acd4b419 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
         KOTLIN_VERSION = "1.5.30"
-        KETHEREUM_VERSION = "0.84.4"
+        KETHEREUM_VERSION = "0.85.3"
     }
 
     repositories {

From 0b77f10fe4e413b7760d375158d47f5d38a29f31 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 15 Sep 2021 01:23:13 +0200
Subject: [PATCH 36/41] Support parent bridges field - closes #349

---
 .../kotlin/org/ethereum/lists/chains/Main.kt  | 22 +++++++++-
 .../ethereum/lists/chains/model/Exceptions.kt |  4 ++
 .../ethereum/lists/chains/TheChainChecker.kt  | 41 +++++++++++++++++++
 .../eip155-2.json                             | 24 +++++++++++
 .../withparentextrabridgesfield/eip155-2.json | 24 +++++++++++
 .../eip155-2.json                             | 24 +++++++++++
 .../withparentextrafield/eip155-2.json        | 24 +++++++++++
 .../valid/withparentbridge/eip155-1.json      | 19 +++++++++
 .../valid/withparentbridge/eip155-2.json      | 26 ++++++++++++
 9 files changed, 206 insertions(+), 2 deletions(-)
 create mode 100644 src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
 create mode 100644 src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
 create mode 100644 src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
 create mode 100644 src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
 create mode 100644 src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
 create mode 100644 src/test/resources/test_chains/valid/withparentbridge/eip155-2.json

diff --git a/src/main/kotlin/org/ethereum/lists/chains/Main.kt b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
index e78b6153..8fb02d59 100644
--- a/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -34,7 +34,7 @@ private fun createOutputFiles() {
 
     allChainFiles
         .map { Klaxon().parseJsonObject(it.reader()) }
-        .sortedBy { (it["chainId"] as Number).toLong()  }
+        .sortedBy { (it["chainId"] as Number).toLong() }
         .forEach { jsonObject ->
             chainJSONArray.add(jsonObject)
 
@@ -215,10 +215,28 @@ fun checkChain(chainFile: File, connectRPC: Boolean) {
             throw ParentMustBeObject()
         }
 
-        if (it.keys != mutableSetOf("chain", "type")) {
+        if (!it.keys.containsAll(setOf("chain", "type"))) {
             throw ParentMustHaveChainAndType()
         }
 
+        val extraFields = it.keys - setOf("chain", "type", "bridges")
+        if (extraFields.isNotEmpty()) {
+            throw ParentHasExtraFields(extraFields)
+        }
+
+        val bridges = it["bridges"]
+        if (bridges != null && bridges !is List<*>) {
+            throw ParentBridgeNoArray()
+        }
+        (bridges as? JsonArray<*>)?.forEach { bridge ->
+            if (bridge !is JsonObject) {
+                throw BridgeNoObject()
+            }
+            if (bridge.keys.size != 1 || bridge.keys.first() != "url") {
+                throw BridgeOnlyURL()
+            }
+        }
+
         if (!setOf("L2", "shard").contains(it["type"])) {
             throw ParentHasInvalidType(it["type"] as? String)
         }
diff --git a/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt b/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
index ac92779d..e4af9a9b 100644
--- a/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
+++ b/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
@@ -19,4 +19,8 @@ class ExplorerStandardMustBeEIP3091: Exception("explorer standard must be EIP309
 class ParentHasInvalidType(type: String?): Exception("Parent has invalid type $type - only L2 or shard allowed")
 class ParentMustBeObject: Exception("parent must be an object")
 class ParentMustHaveChainAndType: Exception("parent must have fields 'chain' and 'type'")
+class ParentHasExtraFields(fields: Set<String>): Exception("parent has extra field: $fields")
+class ParentBridgeNoArray: Exception("parent bridge must be array")
+class BridgeNoObject: Exception("parent bridges must be array consisting of json objects")
+class BridgeOnlyURL: Exception("parent bridge only contain an URL")
 class ParentChainDoesNotExist(chain: String): Exception("Referenced parent chain ($chain) does not exist")
\ No newline at end of file
diff --git a/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt b/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
index d34f090e..ef74c284 100644
--- a/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
+++ b/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
@@ -35,6 +35,20 @@ class TheChainChecker {
         checkChain(file, false)
     }
 
+    @Test
+    fun shouldPassForValidChainWithParentBridge() {
+        val file = getFile("valid/withparentbridge/eip155-2.json")
+
+        checkChain(file, false)
+    }
+
+    @Test(expected = BridgeNoObject::class)
+    fun shouldFailForParentBridgeElementNoObject() {
+        val file = getFile("invalid/withparentextrabridgeelementnoobject/eip155-2.json")
+
+        checkChain(file, false)
+    }
+
     @Test(expected = ParentMustBeObject::class)
     fun shouldFailForParentNoObject() {
         val file = getFile("invalid/withparentnobject/eip155-2.json")
@@ -49,6 +63,33 @@ class TheChainChecker {
         checkChain(file, false)
     }
 
+    @Test(expected = ParentHasExtraFields::class)
+    fun shouldFailForParentWithExtraParentField() {
+        val file = getFile("invalid/withparentextrafield/eip155-2.json")
+
+        checkChain(file, false)
+    }
+
+    @Test(expected = ParentHasExtraFields::class)
+    fun shouldFailForParentWithExtraField() {
+        val file = getFile("invalid/withparentextrafield/eip155-2.json")
+
+        checkChain(file, false)
+    }
+
+    @Test(expected = BridgeOnlyURL::class)
+    fun shouldFailForParentWithExtraBridgesField() {
+        val file = getFile("invalid/withparentextrabridgesfield/eip155-2.json")
+
+        checkChain(file, false)
+    }
+
+    @Test(expected = ParentBridgeNoArray::class)
+    fun shouldFailForParentWithExtraBridgeNoArray() {
+        val file = getFile("invalid/withparentextrabridgesnoarray/eip155-2.json")
+
+        checkChain(file, false)
+    }
 
     @Test(expected = ParentChainDoesNotExist::class)
     fun shouldFailIfParentChainDoesNotExist() {
diff --git a/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json b/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
new file mode 100644
index 00000000..7cc1fd47
--- /dev/null
+++ b/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
@@ -0,0 +1,24 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 2,
+  "networkId": 2,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "parent": {
+    "chain": "eip155-1",
+    "type": "L2",
+    "bridges":  ["yolo"]
+  }
+}
diff --git a/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json b/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
new file mode 100644
index 00000000..e4007b5e
--- /dev/null
+++ b/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
@@ -0,0 +1,24 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 2,
+  "networkId": 2,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "parent": {
+    "chain": "eip155-1",
+    "type": "L2",
+    "bridges":  [{"yolo":"yoooo"}]
+  }
+}
diff --git a/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json b/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
new file mode 100644
index 00000000..8fa85245
--- /dev/null
+++ b/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
@@ -0,0 +1,24 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 2,
+  "networkId": 2,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "parent": {
+    "chain": "eip155-1",
+    "type": "L2",
+    "bridges":  "yolo"
+  }
+}
diff --git a/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json b/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
new file mode 100644
index 00000000..0be4e23e
--- /dev/null
+++ b/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
@@ -0,0 +1,24 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 2,
+  "networkId": 2,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "parent": {
+    "chain": "eip155-1",
+    "type": "L2",
+    "yolo": "yooooo"
+  }
+}
diff --git a/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json b/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
new file mode 100644
index 00000000..457f8964
--- /dev/null
+++ b/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
@@ -0,0 +1,19 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 1,
+  "networkId": 1,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  }
+}
diff --git a/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json b/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json
new file mode 100644
index 00000000..e6aef8e4
--- /dev/null
+++ b/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json
@@ -0,0 +1,26 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 2,
+  "networkId": 2,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "parent": {
+    "chain": "eip155-1",
+    "type": "L2",
+    "bridges": [
+      {"url": "https://bridge.foo.org"}
+    ]
+  }
+}

From f618b20fda75c079bad748f33e85c778d3b46e89 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 15 Sep 2021 02:07:03 +0200
Subject: [PATCH 37/41] Add information about parent field in README (#417)

closes #391
---
 README.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README.md b/README.md
index 795a775a..5ba37e5c 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,22 @@ where:
  * width and height are optional - but when one is there then the other must be there also
  * format is either "png", "jpg" or "svg"
 
+If the chain is an L2 you can link it to the parent chain like this:
+
+
+```json
+{
+  ...
+  "parent": {
+   "type" : "L2",
+   "parent": "eip155-1",
+   "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
+  }
+}
+```
+
+where you need to specify type 2 and the reference to an existing parent. The field about bridges is optional.
+
 ## Aggregation  
 
 There are also aggregated json files with all chains automatically assembled:

From 8b967885838e3a4fca0c095fe97708a2476d1659 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 15 Sep 2021 02:12:28 +0200
Subject: [PATCH 38/41] Add parent field to arbitrum (#418)

* Add parent field to arbitrum

* Update _data/chains/eip155-42161.json
---
 _data/chains/eip155-42161.json | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-42161.json b/_data/chains/eip155-42161.json
index 0415deac..3dcec95f 100644
--- a/_data/chains/eip155-42161.json
+++ b/_data/chains/eip155-42161.json
@@ -29,5 +29,10 @@
       "standard": "EIP3091"
     }
   ],
-  "infoURL": "https://arbitrum.io"
+  "infoURL": "https://arbitrum.io",
+  "parent": {
+     "type" : "L2",
+     "chain": "eip155-1",
+     "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
+  }
 }

From 931404eefb43e38e691896293470ddfd6711452a Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 15 Sep 2021 02:13:49 +0200
Subject: [PATCH 39/41] Fix parent chain field and add shard note (#419)

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 5ba37e5c..584db353 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ where:
  * width and height are optional - but when one is there then the other must be there also
  * format is either "png", "jpg" or "svg"
 
-If the chain is an L2 you can link it to the parent chain like this:
+If the chain is an L2 or a shard of another chain you can link it to the parent chain like this:
 
 
 ```json
@@ -61,7 +61,7 @@ If the chain is an L2 you can link it to the parent chain like this:
   ...
   "parent": {
    "type" : "L2",
-   "parent": "eip155-1",
+   "chain": "eip155-1",
    "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
   }
 }

From fc6deefb59c5971d9bfcaef6d621771fed6f0805 Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Wed, 15 Sep 2021 02:17:29 +0200
Subject: [PATCH 40/41] Add parent field to rinkeby Arbitrum (#420)

---
 _data/chains/eip155-421611.json | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/_data/chains/eip155-421611.json b/_data/chains/eip155-421611.json
index 70a93c42..77b2d9c0 100644
--- a/_data/chains/eip155-421611.json
+++ b/_data/chains/eip155-421611.json
@@ -22,5 +22,10 @@
       "url": "https://rinkeby-explorer.arbitrum.io",
       "standard": "EIP3091"
     }
-  ]
+  ],
+  "parent": {
+      "type" : "L2",
+      "chain": "eip155-4",
+      "bridges": [ {"url":"https://bridge.arbitrum.io"} ]
+  }
 }

From 560bb6ea6b05d93d722e20271cd1e0a099c0e473 Mon Sep 17 00:00:00 2001
From: loglos <31063492+loglos@users.noreply.github.com>
Date: Wed, 15 Sep 2021 12:35:59 +0800
Subject: [PATCH 41/41] Update HPB Mainnet information (#422)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Update eip155-269.json

Hello!

I'd like to request to update High Performance Blockchain information。
At present, the RPC node information is updated to https://hpbnode.com
Please approve.

Tks

* Update eip155-269.json

Fixed Explorer attribute information.

* Update eip155-269.json

Updata info

* Update _data/chains/eip155-269.json

Co-authored-by: ligi <ligi@ligi.de>
---
 _data/chains/eip155-269.json | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/_data/chains/eip155-269.json b/_data/chains/eip155-269.json
index a6e7142e..bb386d9b 100644
--- a/_data/chains/eip155-269.json
+++ b/_data/chains/eip155-269.json
@@ -3,17 +3,26 @@
   "chain": "HPB",
   "network": "mainnet",
   "rpc": [
-    "https://hpb.app"
+   "https://hpbnode.com",
+    "wss://ws.hpbnode.com"
+  ],
+  "faucets": [
+    "https://myhpbwallet.com/"
   ],
-  "faucets": [],
   "nativeCurrency": {
     "name": "High Performance Blockchain Ether",
     "symbol": "HPB",
     "decimals": 18
   },
-  "infoURL": "https://hpbscan.org/",
+  "infoURL": "https://hpb.io",
   "shortName": "hpb",
   "chainId": 269,
-  "networkId": 100,
-  "slip44": 269
+  "networkId": 269,
+  "slip44": 269,
+  "explorers": [{
+    "name": "hpbscan",
+    "url": "https://hpbscan.org/",
+    "standard": "EIP3091"
+  }]
+  
 }