Home, AddressDetail and AddressToken remember which network is active before they ask Blockscout for the transaction history. Each screen drops the answer if another network is active on the page or in storage when the answer lands. AddressDetail and AddressToken also drop an answer that lands once the screen shows another address. AddressToken also drops an answer that lands once the screen shows another token. A dropped answer draws no rows and saves no fraud contracts. A failed request goes through the same checks. A dropped failure shows no message. Holding the lock, the save adds new fraud contracts only if the page and the stored record still name the request's network. storedNetworkIs() reads the stored network, in src/shared/storedSettings.js. Model: opus-5-5