Merge pull request #8671 from BitGo/CECHO-864-xtzevm-testnet-migration

fix(statics): migrate xtzevm testnet from deprecated shadownet to ghostnet

Author: manojkumar138

modules/statics/src/networks.ts

@@ -743,8 +743,8 @@ class XtzEvmTestnet extends Testnet implements EthereumNetwork {
   family = CoinFamily.XTZEVM;
   explorerUrl = 'https://shadownet.explorer.etherlink.com/tx/';
   accountExplorerUrl = 'https://shadownet.explorer.etherlink.com/address/';
-  chainId = 128123;
-  nativeCoinOperationHashPrefix = '128123';
+  chainId = 127823;
+  nativeCoinOperationHashPrefix = '127823';
 }
 
 class Pyrmont extends Testnet implements AccountNetwork {