[Tutorial] Reading and Reacting to Contract State from a Frontend on Midnight network

📁 Full Source Code: midnight-apps/unshielded-token Target audience: Developers Prerequisites Node.js installed (v20+) A Midnight Wallet (e.g., 1AM or Lace) Some Preprod faucet NIGHT tokens An existing Midnight DApp with a deployed smart contract The smart contract compiled so its JS bindings exist (e.g., /contracts/managed/ /contract/index.js ) INDEXER_HTTP and INDEXER_WS constants pointing to the Preprod indexer A package.json with the needed packages: @midnight-ntwrk/midnight-js-indexer-publi