more tracking; hide arb from welcome splash

src/blockchain/wallet.js

@@ -7,6 +7,7 @@ import {defineStore} from "pinia";
 import {computed, ref} from "vue";
 import {metadataMap, version} from "@/version.js";
 import {CancelAllTransaction, TransactionState, TransactionType} from "@/blockchain/transaction.js";
+import {track} from "@/track.js";
 
 
 export let provider = null
@@ -90,6 +91,7 @@ function changeAccounts(chainId, accounts) {
     const addr = accounts[0]
     if (addr !== store.account) {
       console.log('account logged in', addr)
+      track('login', {chainId, address: addr})
       store.account = addr
       store.vaults = []
       // one of these two methods will call flushTransactions()