watcher: allow more ntt chains

Author: panoel

common/src/consts.ts

@@ -70,8 +70,12 @@ export const INITIAL_NTT_DEPLOYMENT_BLOCK_BY_NETWORK_AND_CHAIN: {
   [key in Network]: { [key in Chain]?: string };
 } = {
   ['Mainnet']: {
+    Solana: '260508723',
     Ethereum: '19583505',
     Fantom: '78727372',
+    Arbitrum: '201652677',
+    Optimism: '118840800',
+    Base: '13245519',
   },
   ['Testnet']: {
     Solana: '285100152',

watcher/src/watchers/utils.ts

@@ -84,8 +84,12 @@ export function makeFinalizedNTTWatcher(network: Network, chainName: Chain): Wat
   if (network === 'Mainnet') {
     if (chainName === 'Ethereum') {
       return new NTTWatcher(network, chainName, 'finalized');
-    } else if (chainName === 'Fantom') {
+    } else if (chainName === 'Fantom' || chainName === 'Base' || chainName === 'Optimism') {
       return new NTTWatcher(network, chainName);
+    } else if (chainName === 'Arbitrum') {
+      return new NTTArbitrumWatcher(network);
+    } else if (chainName === 'Solana') {
+      return new NTTSolanaWatcher(network);
     } else {
       throw new Error(
         `Attempted to create finalized NTT watcher for unsupported mainnet chain ${chainName}`