Add JASMY Chain Testnet (#2174)

Author: sresolt

constants/additionalChainRegistry/chainid-681.js

@@ -0,0 +1,25 @@
+export const data = {
+  name: "JASMY Chain Testnet",
+  chain: "JASMY",
+  rpc: ["wss://jasmy-chain-testnet.alt.technology/ws", "https://jasmy-chain-testnet.alt.technology"],
+  faucets: ["https://faucet.janction.ai"],
+  nativeCurrency: {
+    name: "JasmyCoin",
+    symbol: "JASMY",
+    decimals: 18,
+  },
+  features: [{ name: "EIP155" }, { name: "EIP1559" }],
+  infoURL: "https://www.jasmy.co.jp/en.html",
+  shortName: "jasmy",
+  chainId: 681,
+  networkId: 681,
+  icon: "jasmy",
+  explorers: [
+    {
+      name: "JASMY Chain Testnet Explorer",
+      url: "https://jasmy-chain-testnet-explorer.alt.technology",
+      icon: "jasmy",
+      standard: "EIP3091",
+    },
+  ],
+};