:initialize

handlers.cljs

(reg-event-fx
  :initialize
  (fn [_ _]
    (merge
      {:db db/default-db
       :dispatch [:contract/fetch-compiled-code [:contract/compiled-code-loaded]]}
      (when (:provides-web3? db/default-db)
        {:web3-fx.blockchain/fns
         {:web3 (:web3 db/default-db)
          :fns [[web3-eth/accounts :blockchain/my-addresses-loaded :log-error]]}}))))

(reg-event-fx
  :blockchain/my-addresses-loaded
  interceptors
  (fn [{:keys [db]} [addresses]]
    {:db (-> db
           (assoc :my-addresses addresses)
           (assoc-in [:new-tweet :address] (first addresses)))
     :web3-fx.blockchain/balances
     {:web3 (:web3 db/default-db)
      :addresses addresses
      :watch? true
      :blockchain-filter-opts "latest"
      :dispatches [:blockchain/balance-loaded :log-error]}}))