Add basescan support (#82)

Author: krzkaczor

packages/ethereum-viewer/src/explorer/networks.ts

@@ -22,6 +22,8 @@ export const explorerApiUrls = {
   snowtrace: "https://api.snowtrace.io/api",
   "testnet.snowtrace": "https://api-testnet.snowtrace.io/api",
   cronoscan: "https://api.cronoscan.com/api",
+  basescan: "https://api.basescan.org/api",
+  "goerli.basescan": "https://api-goerli.basescan.org/",
 };
 
 /**
@@ -53,6 +55,8 @@ export const networkNames: Record<ApiName, string> = {
   snowtrace: "avalanche",
   "testnet.snowtrace": "avalancheTestnet",
   cronoscan: "cronos",
+  basescan: "basescan",
+  "goerli.basescan": "basescanGoerli",
 };
 
 const ETHERSCAN_KEY = "862Y3WJ4JB4B34PZQRFEV3IK6SZ8GNR9N5";
@@ -64,6 +68,7 @@ const SNOWTRACE_KEY = "IQEHAJ43W674REN5XV79WF47X37VEB8PIC";
 const ARBISCAN_KEY = "X3ZWJBXC14HTIR3B9DNYGEUICEIKKZ9ENZ";
 const POLYGONSCAN_KEY = "RV4YXDXEMIHXMC7ZXB8T82G4F56FRZ1SZQ";
 const CRONOSCAN_KEY = "BGAN1CWT8E1A2XRS3FU61UP7XXFMHBWNSY";
+const BASESCAN_KEY = "ICQQDUA1C8R2EZY6M4QIIV7WUEZM8INNA7";
 
 // @todo this should be possible to override using VSCode settings
 export const explorerApiKeys: Record<ApiName, string> = {
@@ -95,4 +100,7 @@ export const explorerApiKeys: Record<ApiName, string> = {
   "testnet.snowtrace": SNOWTRACE_KEY,
 
   cronoscan: CRONOSCAN_KEY,
+
+  basescan: BASESCAN_KEY,
+  "goerli.basescan": BASESCAN_KEY,
 };