[#22036] fix: if there is no USDC asset, fallback to SNT

Signed-off-by: Jakub Sokołowski <jakub@status.im>

.env.release

@@ -2,7 +2,7 @@ DEBUG_WEBVIEW=0
 ETHEREUM_DEV_CLUSTER=0
 EXTENSIONS=0
 GROUP_CHATS_ENABLED=1
-LOG_LEVEL=
+LOG_LEVEL=error
 MAILSERVER_CONFIRMATIONS_ENABLED=1
 MAINNET_WARNING_ENABLED=1
 PFS_ENCRYPTION_ENABLED=1

nix/mobile/android/build.nix

@@ -71,7 +71,7 @@ in stdenv.mkDerivation rec {
     };
   };
 
-  buildInputs = with pkgs; [ nodejs openjdk ];
+  buildInputs = with pkgs; [ nodejs openjdk_headless ];
   nativeBuildInputs = with pkgs; [ bash gradle unzip ]
     ++ lib.optionals stdenv.isDarwin [ file gnumake ];
 

nix/mobile/android/default.nix

@@ -8,7 +8,7 @@ rec {
 
   shell = mkShell {
     buildInputs = with pkgs; [
-      openjdk
+      openjdk_headless
       gradle
       lsof  # used in start-react-native.sh
       flock # used in nix/scripts/node_modules.sh

nix/mobile/jsbundle/default.nix

@@ -38,7 +38,7 @@ stdenv.mkDerivation {
           ];
         };
     };
-  buildInputs = with pkgs; [ clojure nodejs bash git openjdk];
+  buildInputs = with pkgs; [ clojure nodejs bash git openjdk_headless ];
   phases = [
     "unpackPhase" "secretsPhase" "patchPhase"
     "configurePhase" "buildPhase" "installPhase"

nix/overlay.nix

@@ -49,7 +49,7 @@ in {
   nodejs = super.nodejs_20;
   ruby = super.ruby_3_1;
   yarn = super.yarn.override { nodejs = super.nodejs_20; };
-  openjdk = super.openjdk17_headless;
+  openjdk_headless = super.openjdk17_headless;
   xcodeWrapper = callPackage ./pkgs/xcodeenv/compose-xcodewrapper.nix { } {
     versions = ["16.0" "16.1" "16.2"];
   };

nix/pkgs/android-sdk/shell.nix

@@ -1,8 +1,8 @@
-{ mkShell, openjdk, androidPkgs }:
+{ mkShell, openjdk_headless, androidPkgs }:
 
 mkShell {
   name = "android-sdk-shell";
-  buildInputs = [ openjdk ];
+  buildInputs = [ openjdk_headless ];
 
   shellHook = ''
     export ANDROID_HOME="${androidPkgs.sdk}"

nix/shells.nix

@@ -19,7 +19,7 @@ let
     # for calling clojure targets in CI or Makefile
     clojure = mkShell {
       buildInputs = with pkgs; [
-        clojure flock maven openjdk
+        clojure flock maven openjdk_headless
         # lint specific utilities
         babashka clj-kondo clojure-lsp ripgrep zprint
       ];
@@ -61,7 +61,7 @@ let
 
     # for 'scripts/generate-keystore.sh'
     keytool = mkShell {
-      buildInputs = with pkgs; [ openjdk apksigner ];
+      buildInputs = with pkgs; [ openjdk_headless apksigner ];
     };
 
     # for targets needing 'adb', 'apkanalyzer' and other SDK/NDK tools

nix/status-go/mobile/build.nix

@@ -1,5 +1,5 @@
 { callPackage, lib, buildGoPackage, pkgs
-, androidPkgs, openjdk, gomobile, xcodeWrapper, removeReferencesTo
+, androidPkgs, openjdk_headless, gomobile, xcodeWrapper, removeReferencesTo
 , go-bindata, mockgen, protobuf3_20, protoc-gen-go
 , meta
 , source
@@ -32,7 +32,7 @@ in buildGoPackage rec {
   extraSrcPaths = [ gomobile ];
   nativeBuildInputs = [
     gomobile removeReferencesTo go-bindata mockgen protoc-gen-go protobuf3_20 fakeGit
-  ] ++ optional isAndroid openjdk
+  ] ++ optional isAndroid openjdk_headless
     ++ optional isIOS xcodeWrapper;
 
   ldflags = goBuildLdFlags;

src/legacy/status_im/log_level/core.cljs

@@ -2,19 +2,41 @@
   (:require
     [legacy.status-im.multiaccounts.update.core :as multiaccounts.update]
     [re-frame.core :as re-frame]
+    [taoensso.timbre :as log]
     [utils.i18n :as i18n]
     [utils.re-frame :as rf]))
 
 (rf/defn save-log-level
   {:events [:log-level.ui/change-log-level-confirmed]}
-  [{:keys [db] :as cofx} log-level]
+  [{:keys [db]} log-level]
   (let [old-log-level (get-in db [:profile/profile :log-level])]
     (when (not= old-log-level log-level)
-      (multiaccounts.update/multiaccount-update
-       cofx
-       :log-level
-       log-level
-       {:on-success #(re-frame/dispatch [:profile/logout])}))))
+      (let [need-set-log-enabled? (or (empty? old-log-level) (empty? log-level))
+            log-enabled?          (boolean (seq log-level))
+            rpc-calls             (cond-> []
+                                    log-enabled?
+                                    (conj {:method   "wakuext_setLogLevel"
+                                           :params   [{:logLevel log-level}]
+                                           :on-error #(log/error "Failed to set log level" %)})
+
+                                    need-set-log-enabled?
+                                    (conj {:method   "wakuext_setLogEnabled"
+                                           :params   [log-enabled?]
+                                           :on-error #(log/error "Failed to set log enabled" %)}))]
+        {:fx [[:json-rpc/call
+               (conj (vec (map #(assoc % :on-success nil) (butlast rpc-calls)))
+                     (assoc (last rpc-calls)
+                            :on-success
+                            #(rf/dispatch [:log-level/update-multiaccount log-level])))]]}))))
+
+(rf/defn update-multiaccount
+  {:events [:log-level/update-multiaccount]}
+  [cofx log-level]
+  (multiaccounts.update/multiaccount-update
+   cofx
+   :log-level
+   log-level
+   {:on-success #(rf/dispatch [:profile/logout])}))
 
 (rf/defn show-change-log-level-confirmation
   {:events [:log-level.ui/log-level-selected]}

src/legacy/status_im/ui/screens/log_level_settings/views.cljs

@@ -33,6 +33,9 @@
         name]]]]))
 
 (def log-levels
+  "The status-go log library (zap) doesn't support the trace level, so we remove
+  the trace option from the UI. When trace is enabled an error will happen while
+  trying to login (user will see the error 'wrong password')."
   [{:name  "DISABLED"
     :value ""}
    {:name  "ERROR"
@@ -42,9 +45,7 @@
    {:name  "INFO"
     :value "INFO"}
    {:name  "DEBUG"
-    :value "DEBUG"}
-   {:name  "TRACE"
-    :value "TRACE"}])
+    :value "DEBUG"}])
 
 (views/defview log-level-settings
   []

src/quo/components/wallet/swap_input/style.cljs

@@ -88,3 +88,10 @@
 
 (def gradient-end
   (assoc gradient-common :right 0))
+
+(defn button-loader
+  [theme]
+  {:width            100
+   :height           22
+   :border-radius    6
+   :background-color (loader-color theme)})

src/quo/components/wallet/swap_input/view.cljs

@@ -40,6 +40,7 @@
       [:on-input-focus {:optional true} [:maybe fn?]]
       [:on-token-press {:optional true} [:maybe fn?]]
       [:on-max-press {:optional true} [:maybe fn?]]
+      [:max-loading? {:optional true} [:maybe :boolean]]
       [:customization-color {:optional true} [:maybe :schema.common/customization-color]]
       [:container-style {:optional true} [:maybe :map]]]]]
    :any])
@@ -52,7 +53,7 @@
   [{:keys [type status token value fiat-value show-approval-label? error? network-tag-props
            approval-label-props default-value auto-focus? input-disabled? enable-swap?
            currency-symbol on-change-text show-keyboard? get-ref
-           container-style on-swap-press on-token-press on-max-press on-input-focus]}]
+           container-style on-swap-press on-token-press on-max-press max-loading? on-input-focus]}]
   (let [theme                        (quo.theme/use-theme)
         pay?                         (= type :pay)
         disabled?                    (= status :disabled)
@@ -172,11 +173,13 @@
        (when-not loading?
          [:<>
           (when pay?
-            [rn/pressable {:on-press on-max-press}
-             [network-tag/view
-              (assoc network-tag-props
-                     :status
-                     (if error? :error :default))]])
+            (if max-loading?
+              [rn/view {:style (style/button-loader theme)}]
+              [rn/pressable {:on-press on-max-press}
+               [network-tag/view
+                (assoc network-tag-props
+                       :status
+                       (if error? :error :default))]]))
           (when fiat-value
             [text/text
              {:size   :paragraph-2

src/status_im/constants.cljs

@@ -492,10 +492,16 @@
 
 (def ^:const token-for-fees-symbol "ETH")
 
+;; The 15% buffer accounts for Ethereum's EIP-1559 fee mechanism, where the base fee can increase
+;; by up to 12.5% per block in periods of high congestion. The extra 2.5% provides additional
+;; safety to prevent failed transactions due to rapid gas price fluctuations.
+(def ^:const eth-max-fee-buffer-percent 15)
+
 (def ^:const transaction-status-success "Success")
 (def ^:const transaction-status-pending "Pending")
 (def ^:const transaction-status-failed "Failed")
 
+(def ^:const eth-send-amount-decimal 4)
 (def ^:const min-token-decimals-to-display 6)
 (def ^:const swap-proposal-refresh-interval-ms 15000)
 

src/status_im/contexts/wallet/common/token_value/view.cljs

@@ -2,6 +2,7 @@
   (:require [quo.core :as quo]
             [status-im.contexts.wallet.send.utils :as send-utils]
             [status-im.contexts.wallet.sheets.buy-token.view :as buy-token]
+            [status-im.contexts.wallet.swap.utils :as swap-utils]
             [status-im.feature-flags :as ff]
             [utils.i18n :as i18n]
             [utils.money :as money]
@@ -78,34 +79,34 @@
 
 (defn token-value-drawer
   [token watch-only? entry-point]
-  (let [token-symbol         (:token token)
-        token-data           (rf/sub [:wallet/token-by-symbol-from-first-available-account-with-balance
-                                      token-symbol])
-        selected-account     (rf/sub [:wallet/current-viewing-account-address])
-        token-owners         (rf/sub [:wallet/operable-addresses-with-token-symbol token-symbol])
-        testnet-mode?        (rf/sub [:profile/test-networks-enabled?])
-        account-owns-token?  (rf/sub [:wallet/current-account-owns-token token-symbol])
-        network-details      (rf/sub [:wallet/network-details])
-        receive-token-symbol (if (= token-symbol "SNT") "ETH" "SNT")
-        token-owned?         (if selected-account account-owns-token? (seq token-owners))
-        asset-to-receive     (rf/sub [:wallet/token-by-symbol receive-token-symbol])
-        unique-owner?        (= (count token-owners) 1)
-        params               (cond-> {:start-flow?   true
-                                      :owners        token-owners
-                                      :testnet-mode? testnet-mode?}
-                               selected-account
-                               (assoc :token        token-data
-                                      :stack-id     :screen/wallet.accounts
-                                      :has-balance? (-> (get-in token [:values :fiat-unformatted-value])
-                                                        money/above-zero?))
-                               (and (not selected-account) unique-owner?)
-                               (assoc :token-symbol token-symbol
-                                      :token        token-data
-                                      :stack-id     :wallet-stack)
+  (let [token-symbol        (:token token)
+        token-data          (rf/sub [:wallet/token-by-symbol-from-first-available-account-with-balance
+                                     token-symbol])
+        selected-account    (rf/sub [:wallet/current-viewing-account-address])
+        token-owners        (rf/sub [:wallet/operable-addresses-with-token-symbol token-symbol])
+        testnet-mode?       (rf/sub [:profile/test-networks-enabled?])
+        account-owns-token? (rf/sub [:wallet/current-account-owns-token token-symbol])
+        network-details     (rf/sub [:wallet/network-details])
+        token-owned?        (if selected-account account-owns-token? (seq token-owners))
+        asset-to-receive    (rf/sub [:wallet/token-by-symbol-from-first-available-account-with-balance
+                                     (swap-utils/default-asset-to-receive token-symbol)])
+        unique-owner?       (= (count token-owners) 1)
+        params              (cond-> {:start-flow?   true
+                                     :owners        token-owners
+                                     :testnet-mode? testnet-mode?}
+                              selected-account
+                              (assoc :token        token-data
+                                     :stack-id     :screen/wallet.accounts
+                                     :has-balance? (-> (get-in token [:values :fiat-unformatted-value])
+                                                       money/above-zero?))
+                              (and (not selected-account) unique-owner?)
+                              (assoc :token-symbol token-symbol
+                                     :token        token-data
+                                     :stack-id     :wallet-stack)
 
-                               (and (not selected-account) (not unique-owner?))
-                               (assoc :token-symbol token-symbol
-                                      :stack-id     :wallet-stack))]
+                              (and (not selected-account) (not unique-owner?))
+                              (assoc :token-symbol token-symbol
+                                     :stack-id     :wallet-stack))]
     [quo/action-drawer
      [(cond->> [(when (ff/enabled? ::ff/wallet.assets-modal-manage-tokens)
                   (action-manage-tokens watch-only?))

src/status_im/contexts/wallet/common/utils.cljs

@@ -182,12 +182,22 @@
   [amount display-decimals]
   (let [number                (or (money/bignumber amount)
                                   (money/bignumber 0))
-        amount-fixed-decimals (number/to-fixed number display-decimals)]
+        amount-fixed-decimals (-> number
+                                  (number/format-decimal-fixed display-decimals)
+                                  (number/remove-trailing-zeroes))]
     (if (and (= amount-fixed-decimals "0")
              (money/above-zero? amount))
       (number/small-number-threshold display-decimals)
       (str amount-fixed-decimals))))
 
+(defn token-balance-for-network
+  "Returns the token balance for a specific chain"
+  [token chain-id]
+  (let [token-decimals (:decimals token)]
+    (-> (get-in token [:balances-per-chain chain-id :raw-balance] 0)
+        (number/convert-to-whole-number token-decimals)
+        money/bignumber)))
+
 (defn token-balance-display-for-network
   "Formats a token balance for a specific chain and rounds it to a specified number of decimals.
   If the balance is less than the smallest representable value based on rounding decimals,
@@ -480,3 +490,25 @@
       (filter (fn [{:keys [tokens]}]
                 (some positive-balance-in-any-chain? tokens))
               operable-account))))
+
+(defn calculate-max-safe-send-amount
+  "Calculates the max ETH that can be sent while reserving enough for gas fees.
+
+  - Ensures a minimum of 0.0001 ETH and a max of 0.01 ETH for gas.
+  - Uses 20% of the value as an estimated fee, clamped within this range.
+  - In Desktop it's 10% but after some more test, we found 20% is better option.
+  - Prevents sending the full balance to avoid transaction failures.
+
+  Aligned with the desktop logic for consistency.
+  https://github.com/status-im/status-desktop/blob/f320abb5c498ac260a1a4a9db046485b88af81e7/ui/app/AppLayouts/Wallet/WalletUtils.qml#L44"
+  [value]
+  (if (or (nil? value) (zero? value))
+    "0"
+    (let [raw-fee     (money/mul (money/bignumber value) 0.2)
+          clamped-fee (money/maximum (money/bignumber 0.0001)
+                                     (money/minimum (money/bignumber 0.01) raw-fee))
+          result      (money/sub (money/bignumber value) clamped-fee)]
+      (-> result
+          (money/maximum 0)
+          (number/format-decimal-fixed constants/eth-send-amount-decimal)
+          (number/remove-trailing-zeroes)))))

src/status_im/contexts/wallet/common/utils_test.cljs

@@ -202,7 +202,7 @@
     (is (= (utils/sanitized-token-amount-to-display 0.0001 3) "<0.001"))
     (is (= (utils/sanitized-token-amount-to-display 0.00001 3) "<0.001"))
     (is (= (utils/sanitized-token-amount-to-display 0 2) "0"))
-    (is (= (utils/sanitized-token-amount-to-display 123.456789 4) "123.4568"))
+    (is (= (utils/sanitized-token-amount-to-display 123.456789 4) "123.4567"))
     (is (= (utils/sanitized-token-amount-to-display 0.00000123 6) "0.000001"))
     (is (= (utils/sanitized-token-amount-to-display nil 2) "0"))
     (is (= (utils/sanitized-token-amount-to-display "invalid" 2) "0"))))
@@ -375,3 +375,14 @@
                     {:symbol "DAI"}
                     {:symbol "ETH"}]]
       (is (= (utils/sort-tokens-by-name tokens) expected)))))
+
+(deftest calculate-max-safe-send-amount-test
+  (testing "Calculates the max ETH sendable while reserving fees"
+    (is (= "0" (utils/calculate-max-safe-send-amount nil)))
+    (is (= "0" (utils/calculate-max-safe-send-amount 0)))
+    (is (= "0" (utils/calculate-max-safe-send-amount 0.00009)))
+    (is (= "0" (utils/calculate-max-safe-send-amount 0.0001)))
+    (is (= "0.008" (utils/calculate-max-safe-send-amount 0.01)))
+    (is (= "0.99" (utils/calculate-max-safe-send-amount 1.0)))
+    (is (= "9.99" (utils/calculate-max-safe-send-amount 10.0)))
+    (is (= "99.99" (utils/calculate-max-safe-send-amount 100.0)))))

src/status_im/contexts/wallet/data_store.cljs

@@ -313,3 +313,40 @@
   (-> collectible
       transforms/json->clj
       transform-collectible))
+
+(defn- bridge-amount-greater-than-bonder-fees?
+  [{{token-decimals :decimals} :from-token
+    bonder-fees                :tx-bonder-fees
+    amount-in                  :amount-in}]
+  (let [bonder-fees      (utils.money/token->unit bonder-fees token-decimals)
+        amount-to-bridge (utils.money/token->unit amount-in token-decimals)]
+    (> amount-to-bridge bonder-fees)))
+
+(defn- remove-multichain-routes
+  [routes]
+  (if (> (count routes) 1)
+    [] ;; if route is multichain, we remove it
+    routes))
+
+(defn- remove-invalid-bonder-fees-routes
+  [routes]
+  (filter bridge-amount-greater-than-bonder-fees? routes))
+
+(defn- ->old-route-paths
+  [routes]
+  (map new->old-route-path routes))
+
+(def ^:private best-routes-fix
+  (comp ->old-route-paths
+        remove-invalid-bonder-fees-routes
+        remove-multichain-routes))
+
+(def ^:private candidates-fix
+  (comp ->old-route-paths remove-invalid-bonder-fees-routes))
+
+(defn fix-routes
+  [data]
+  (-> data
+      (rpc->suggested-routes)
+      (update :best best-routes-fix)
+      (update :candidates candidates-fix)))

src/status_im/contexts/wallet/send/events.cljs

@@ -12,7 +12,6 @@
     [taoensso.timbre :as log]
     [utils.address]
     [utils.i18n :as i18n]
-    [utils.money :as utils.money]
     [utils.number]
     [utils.re-frame :as rf]
     [utils.security.core :as security]))
@@ -623,43 +622,6 @@
                                    {:event :wallet/stop-get-suggested-routes
                                     :error error}))}]]]}))
 
-(defn- bridge-amount-greater-than-bonder-fees?
-  [{{token-decimals :decimals} :from-token
-    bonder-fees                :tx-bonder-fees
-    amount-in                  :amount-in}]
-  (let [bonder-fees      (utils.money/token->unit bonder-fees token-decimals)
-        amount-to-bridge (utils.money/token->unit amount-in token-decimals)]
-    (> amount-to-bridge bonder-fees)))
-
-(defn- remove-multichain-routes
-  [routes]
-  (if (> (count routes) 1)
-    [] ;; if route is multichain, we remove it
-    routes))
-
-(defn- remove-invalid-bonder-fees-routes
-  [routes]
-  (filter bridge-amount-greater-than-bonder-fees? routes))
-
-(defn- ->old-route-paths
-  [routes]
-  (map data-store/new->old-route-path routes))
-
-(def ^:private best-routes-fix
-  (comp ->old-route-paths
-        remove-invalid-bonder-fees-routes
-        remove-multichain-routes))
-
-(def ^:private candidates-fix
-  (comp ->old-route-paths remove-invalid-bonder-fees-routes))
-
-(defn- fix-routes
-  [data]
-  (-> data
-      (data-store/rpc->suggested-routes)
-      (update :best best-routes-fix)
-      (update :candidates candidates-fix)))
-
 (rf/reg-event-fx
  :wallet/handle-suggested-routes
  (fn [{:keys [db]} [data]]
@@ -685,8 +647,8 @@
                  (cond
                    (and failure? swap?) [:wallet/swap-proposal-error error]
                    failure?             [:wallet/suggested-routes-error error-message]
-                   swap?                [:wallet/swap-proposal-success (fix-routes data)]
-                   :else                [:wallet/suggested-routes-success (fix-routes data)
+                   swap?                [:wallet/swap-proposal-success (data-store/fix-routes data)]
+                   :else                [:wallet/suggested-routes-success (data-store/fix-routes data)
                                          enough-assets?])]]}))))))
 
 (rf/reg-event-fx

src/status_im/contexts/wallet/swap/events.cljs

@@ -2,6 +2,7 @@
   (:require [re-frame.core :as rf]
             [status-im.constants :as constants]
             [status-im.contexts.wallet.common.utils :as utils]
+            [status-im.contexts.wallet.data-store :as data-store]
             [status-im.contexts.wallet.send.utils :as send-utils]
             [status-im.contexts.wallet.sheets.network-selection.view :as network-selection]
             [status-im.contexts.wallet.swap.utils :as swap-utils]
@@ -28,6 +29,15 @@
                                     :account                account
                                     :test-networks-enabled? test-networks-enabled?
                                     :token-symbol           (get-in data [:asset-to-pay :symbol])}))
+         received-asset         (if-not (nil? asset-to-receive)
+                                  asset-to-receive
+                                  (swap-utils/select-asset-to-pay-by-symbol
+                                   {:wallet                 wallet
+                                    :account                account
+                                    :test-networks-enabled? test-networks-enabled?
+                                    :token-symbol           (if (= (:symbol asset-to-pay) "SNT")
+                                                              "ETH"
+                                                              "SNT")}))
          multi-account-balance? (-> available-accounts
                                     (count)
                                     (> 1))
@@ -36,7 +46,7 @@
          start-point            (if open-new-screen? :action-menu :swap-button)]
      {:db (-> db
               (assoc-in [:wallet :ui :swap :asset-to-pay] asset-to-pay)
-              (assoc-in [:wallet :ui :swap :asset-to-receive] asset-to-receive)
+              (assoc-in [:wallet :ui :swap :asset-to-receive] received-asset)
               (assoc-in [:wallet :ui :swap :network] network')
               (assoc-in [:wallet :ui :swap :launch-screen] view-id)
               (assoc-in [:wallet :ui :swap :start-point] start-point))
@@ -53,7 +63,7 @@
                 [:centralized-metrics/track :metric/swap-start
                  {:network       (:chain-id network)
                   :pay_token     (:symbol asset-to-pay)
-                  :receive_token (:symbol asset-to-receive)
+                  :receive_token (:symbol received-asset)
                   :start_point   start-point
                   :launch_screen view-id}]]
                [:dispatch [:wallet.swap/set-default-slippage]]]
@@ -67,7 +77,7 @@
                                                     (rf/dispatch
                                                      [:wallet.swap/start
                                                       {:asset-to-pay asset-to-pay
-                                                       :asset-to-receive asset-to-receive
+                                                       :asset-to-receive received-asset
                                                        :network network
                                                        :open-new-screen?
                                                        open-new-screen?
@@ -577,3 +587,82 @@
              [:dispatch
               [:navigate-to-within-stack
                [:screen/wallet.swap-select-asset-to-pay :screen/wallet.swap-select-account]]]])})))
+
+(rf/reg-event-fx :wallet/get-swap-proposal-fee
+ (fn [{:keys [db]} [{:keys [amount-in amount-out]}]]
+   (let [wallet-address          (get-in db [:wallet :current-viewing-account-address])
+         {:keys [asset-to-pay asset-to-receive
+                 network]}       (get-in db [:wallet :ui :swap])
+         test-networks-enabled?  (get-in db [:profile/profile :test-networks-enabled?])
+         networks                ((if test-networks-enabled? :test :prod)
+                                  (get-in db [:wallet :networks]))
+         network-chain-ids       (map :chain-id networks)
+         pay-token-decimal       (:decimals asset-to-pay)
+         pay-token-id            (:symbol asset-to-pay)
+         receive-token-id        (:symbol asset-to-receive)
+         receive-token-decimals  (:decimals asset-to-receive)
+         gas-rates               constants/gas-rate-medium
+         amount-in-hex           (if amount-in
+                                   (send-utils/amount-in-hex amount-in pay-token-decimal)
+                                   0)
+         amount-out-hex          (when amount-out
+                                   (send-utils/amount-in-hex amount-out receive-token-decimals))
+         to-address              wallet-address
+         from-address            wallet-address
+         swap-chain-id           (:chain-id network)
+         disabled-to-chain-ids   (filter #(not= % swap-chain-id) network-chain-ids)
+         disabled-from-chain-ids (filter #(not= % swap-chain-id) network-chain-ids)
+         from-locked-amount      {}
+         send-type               constants/send-type-swap
+         request-uuid            (str (random-uuid))
+         params                  [(cond->
+                                    {:uuid                 request-uuid
+                                     :sendType             send-type
+                                     :addrFrom             from-address
+                                     :addrTo               to-address
+                                     :tokenID              pay-token-id
+                                     :toTokenID            receive-token-id
+                                     :disabledFromChainIDs disabled-from-chain-ids
+                                     :disabledToChainIDs   disabled-to-chain-ids
+                                     :gasFeeMode           gas-rates
+                                     :fromLockedAmount     from-locked-amount
+                                     :amountOut            (or amount-out-hex "0x0")}
+                                    amount-in (assoc :amountIn amount-in-hex))]]
+     {:db            (assoc-in db [:wallet :ui :swap :loading-swap-proposal-fee?] true)
+      :json-rpc/call [{:method     "wallet_getSuggestedRoutes"
+                       :params     params
+                       :on-success (fn [data]
+                                     (let [swap-proposal (data-store/fix-routes data)]
+                                       (rf/dispatch [:wallet/swap-proposal-fee-success
+                                                     swap-proposal])))
+                       :on-error   (fn [error]
+                                     (rf/dispatch [:wallet/swap-proposal-fee-error])
+                                     (log/error "failed to get suggested routes"
+                                                {:event  :wallet/get-swap-proposal-fee
+                                                 :error  (:message error)
+                                                 :params params}))}]})))
+
+(rf/reg-event-fx
+ :wallet/swap-proposal-fee-success
+ (fn [{:keys [db]} [swap-proposal]]
+   (let [best-routes         (:best swap-proposal)
+         selected-route      (first best-routes)
+         relevant-fee-fields [:gas-amount :gas-fees :token-fees :approval-required
+                              :approval-fee :approval-l-1-fee :bonder-fees]
+         fee-data            (select-keys selected-route relevant-fee-fields)]
+     {:db (update-in db
+                     [:wallet :ui :swap]
+                     assoc
+                     :loading-swap-proposal-fee? false
+                     :swap-proposal
+                     (when-not (empty? best-routes)
+                       fee-data))})))
+
+(rf/reg-event-fx
+ :wallet/swap-proposal-fee-error
+ (fn [{:keys [db]}]
+   {:db (update-in db
+                   [:wallet :ui :swap]
+                   assoc
+                   :loading-swap-proposal-fee?
+                   false)}))

src/status_im/contexts/wallet/swap/select_asset_to_pay/view.cljs

@@ -5,6 +5,7 @@
     [status-im.contexts.wallet.common.account-switcher.view :as account-switcher]
     [status-im.contexts.wallet.common.asset-list.view :as asset-list]
     [status-im.contexts.wallet.swap.select-asset-to-pay.style :as style]
+    [status-im.contexts.wallet.swap.utils :as swap-utils]
     [utils.i18n :as i18n]
     [utils.re-frame :as rf]))
 
@@ -20,11 +21,11 @@
 
 (defn- assets-view
   [search-text on-change-text]
-  (let [snt-token      (rf/sub [:wallet/token-by-symbol "SNT"])
-        eth-token      (rf/sub [:wallet/token-by-symbol "ETH"])
-        on-token-press (fn [token]
+  (let [on-token-press (fn [token]
                          (let [pay-token-symbol (:symbol token)
-                               asset-to-receive (if (= pay-token-symbol "SNT") eth-token snt-token)]
+                               asset-to-receive (rf/sub [:wallet/token-by-symbol
+                                                         (swap-utils/default-asset-to-receive
+                                                          pay-token-symbol)])]
                            (rf/dispatch [:wallet.swap/start
                                          {:asset-to-pay     {:symbol pay-token-symbol}
                                           :asset-to-receive asset-to-receive

src/status_im/contexts/wallet/swap/setup_swap/view.cljs

@@ -115,6 +115,7 @@
         pay-token-symbol                 (rf/sub [:wallet/swap-asset-to-pay-symbol])
         pay-token-decimals               (rf/sub [:wallet/swap-asset-to-pay-decimals])
         loading-swap-proposal?           (rf/sub [:wallet/swap-loading-swap-proposal?])
+        loading-swap-proposal-fee?       (rf/sub [:wallet/swap-loading-swap-proposal-fee?])
         swap-proposal                    (rf/sub [:wallet/swap-proposal-without-fees])
         approval-required                (rf/sub [:wallet/swap-proposal-approval-required])
         approval-amount-required         (rf/sub [:wallet/swap-proposal-approval-amount-required])
@@ -122,6 +123,7 @@
         approval-transaction-id          (rf/sub [:wallet/swap-approval-transaction-id])
         approved-amount                  (rf/sub [:wallet/swap-approved-amount])
         error-response                   (rf/sub [:wallet/swap-error-response])
+        eth-proposal?                    (= pay-token-symbol "ETH")
         overlay-shown?                   (boolean (:sheets (rf/sub [:bottom-sheet])))
         input-ref                        (rn/use-ref-atom nil)
         set-input-ref                    (rn/use-callback (fn [ref] (reset! input-ref ref)))
@@ -131,12 +133,16 @@
                                                   (:chain-id network)])
         pay-token-fiat-value             (rf/sub [:wallet/swap-asset-to-pay-amount-in-fiat
                                                   pay-input-num-value])
-        available-crypto-limit           (money/bignumber
-                                          pay-token-balance-selected-chain)
+        available-crypto-limit           (rf/sub [:wallet/swap-available-crypto-limit])
         display-decimals                 (min pay-token-decimals
-                                              constants/min-token-decimals-to-display)
-        available-crypto-limit-display   (rf/sub [:wallet/swap-asset-to-pay-balance-for-chain-ui
-                                                  (:chain-id network)])
+                                              (if eth-proposal?
+                                                constants/eth-send-amount-decimal
+                                                constants/min-token-decimals-to-display))
+        total-crypto-limit               (money/bignumber
+                                          pay-token-balance-selected-chain)
+        total-crypto-limit-display       (utils/sanitized-token-amount-to-display
+                                          total-crypto-limit
+                                          display-decimals)
         approval-amount-required-num     (when approval-amount-required
                                            (number/to-fixed (number/hex->whole
                                                              approval-amount-required
@@ -157,14 +163,36 @@
                                                 pay-input-amount))
                                           (> pay-input-amount 0)
                                           (not pay-input-error?))
+        request-swap-proposal-fee        (rn/use-callback
+                                          (fn []
+                                            (let [safe-send-amount (utils/calculate-max-safe-send-amount
+                                                                    pay-token-balance-selected-chain)]
+                                              (rf/dispatch [:wallet/get-swap-proposal-fee
+                                                            {:amount-in safe-send-amount}])))
+                                          [pay-token-balance-selected-chain])
         request-fetch-swap-proposal      (rn/use-callback
                                           (fn []
                                             (fetch-swap-proposal
                                              {:amount                      pay-input-amount
                                               :valid-input?                valid-pay-input?
                                               :clean-approval-transaction? true}))
-                                          [pay-input-amount])]
+                                          [pay-input-amount])
+        on-max-balance-press             (rn/use-callback
+                                          (fn []
+                                            (let [max-value (if eth-proposal?
+                                                              (number/format-decimal-fixed
+                                                               available-crypto-limit
+                                                               constants/eth-send-amount-decimal)
+                                                              (money/to-string available-crypto-limit))]
+                                              (when (money/greater-than max-value 0)
+                                                (on-max-press max-value))))
+                                          [available-crypto-limit eth-proposal?])]
     (rn/use-unmount #(rf/dispatch [:wallet/clean-swap]))
+    (rn/use-effect
+     (fn []
+       (when eth-proposal?
+         (request-swap-proposal-fee)))
+     [eth-proposal?])
     (rn/use-effect
      (fn []
        (request-fetch-swap-proposal))
@@ -196,12 +224,13 @@
                               input-focused?                                    :typing
                               :else                                             :disabled)
       :on-token-press       on-token-press
-      :on-max-press         #(on-max-press (str pay-token-balance-selected-chain))
+      :on-max-press         on-max-balance-press
+      :max-loading?         loading-swap-proposal-fee?
       :on-input-focus       on-input-focus
       :value                pay-input-amount
       :fiat-value           pay-token-fiat-value
       :network-tag-props    {:title    (i18n/label :t/max-token
-                                                   {:number       available-crypto-limit-display
+                                                   {:number       total-crypto-limit-display
                                                     :token-symbol pay-token-symbol})
                              :networks [{:source (:source network)}]}
       :approval-label-props {:status              (case approval-transaction-status
@@ -302,16 +331,16 @@
 
 (defn- action-button
   [{:keys [on-press]}]
-  (let [account-color               (rf/sub [:wallet/current-viewing-account-color])
-        swap-proposal               (rf/sub [:wallet/swap-proposal-without-fees])
-        error-response              (rf/sub [:wallet/swap-error-response])
-        loading-swap-proposal?      (rf/sub [:wallet/swap-loading-swap-proposal?])
-        approval-required?          (rf/sub [:wallet/swap-proposal-approval-required])
-        approval-transaction-status (rf/sub [:wallet/swap-approval-transaction-status])]
+  (let [account-color                 (rf/sub [:wallet/current-viewing-account-color])
+        swap-proposal-received-amount (rf/sub [:wallet/swap-proposal-amount-out])
+        error-response                (rf/sub [:wallet/swap-error-response])
+        loading-swap-proposal?        (rf/sub [:wallet/swap-loading-swap-proposal?])
+        approval-required?            (rf/sub [:wallet/swap-proposal-approval-required])
+        approval-transaction-status   (rf/sub [:wallet/swap-approval-transaction-status])]
     [quo/bottom-actions
      {:actions          :one-action
       :button-one-label (i18n/label :t/review-swap)
-      :button-one-props {:disabled?           (or (not swap-proposal)
+      :button-one-props {:disabled?           (or (not swap-proposal-received-amount)
                                                   error-response
                                                   (and approval-required?
                                                        (not= approval-transaction-status :confirmed))

src/status_im/contexts/wallet/swap/utils.cljs

@@ -62,3 +62,9 @@
   [{:keys [networks]}]
   (when (= (count networks) 1)
     (first networks)))
+
+(defn default-asset-to-receive
+  [pay-token-symbol]
+  (cond (= pay-token-symbol "SNT") "ETH"
+        (= pay-token-symbol "ETH") "USDC"
+        :else                      "SNT"))

src/status_im/subs/wallet/swap.cljs

@@ -142,6 +142,11 @@
  :<- [:wallet/swap]
  :-> :loading-swap-proposal?)
 
+(rf/reg-sub
+ :wallet/swap-loading-swap-proposal-fee?
+ :<- [:wallet/swap]
+ :-> :loading-swap-proposal-fee?)
+
 (rf/reg-sub
  :wallet/swap-transaction-for-signing
  :<- [:wallet/swap]
@@ -373,3 +378,28 @@
                         :token            asset-to-pay
                         :prices-per-token prices-per-token})]
        (utils/fiat-formatted-for-ui currency-symbol fiat-value)))))
+
+(rf/reg-sub :wallet/max-swap-fee
+ :<- [:wallet/swap-proposal-approval-required]
+ :<- [:wallet/swap-approval-fee]
+ :<- [:wallet/swap-proposal]
+ (fn [[approval-required swap-approval-fee swap-proposal]]
+   (let [wallet-swap-proposal-fee (send-utils/full-route-gas-fee [swap-proposal])]
+     (if approval-required
+       (money/add swap-approval-fee wallet-swap-proposal-fee)
+       wallet-swap-proposal-fee))))
+
+(rf/reg-sub :wallet/swap-available-crypto-limit
+ :<- [:wallet/swap-network]
+ :<- [:wallet/swap-asset-to-pay-balance-for-chain-data]
+ :<- [:wallet/max-swap-fee]
+ :<- [:wallet/swap-asset-to-pay-symbol]
+ (fn [[network asset-to-pay-with-current-account-balance max-swap-fee pay-token-symbol]]
+   (let [pay-token-balance (utils/token-balance-for-network
+                            asset-to-pay-with-current-account-balance
+                            (:chain-id network))]
+     (if (= pay-token-symbol constants/token-for-fees-symbol)
+       (let [buffered-fee (money/mul max-swap-fee
+                                     (inc (/ constants/eth-max-fee-buffer-percent 100)))]
+         (money/sub pay-token-balance buffered-fee))
+       pay-token-balance))))

src/utils/money.cljs

@@ -246,3 +246,13 @@
 (schema/=> format-amount
   [:=> [:cat [:maybe :int]]
    [:maybe :string]])
+
+(defn maximum
+  [n1 n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
+    (if (greater-than-or-equals bn1 bn2) bn1 bn2)))
+
+(defn minimum
+  [n1 n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
+    (if (less-than bn1 bn2) bn1 bn2)))

src/utils/number.cljs

@@ -97,3 +97,18 @@
   [num decimal-count]
   (let [decimal-part (second (string/split (str num) #"\."))]
     (or (nil? decimal-part) (<= (count decimal-part) decimal-count))))
+
+(defn format-decimal-fixed
+  "Formats a number `n` to `decimal-places` without rounding.
+   - Ensures the exact number of decimal places (including trailing zeros).
+   - Does not round up or down, just trims excess decimals."
+  [n decimal-places]
+  (let [bn        (money/bignumber n)
+        scale     (money/bignumber (money/from-decimal decimal-places))
+        truncated (if (money/less-than bn 0)
+                    (Math/ceil (money/mul bn scale))
+                    (Math/floor (money/mul bn scale)))]
+    (-> truncated
+        (money/bignumber)
+        (money/div scale)
+        (money/to-fixed decimal-places))))

src/utils/number_test.cljs

@@ -88,3 +88,19 @@
 
     (is (true? (utils.number/valid-decimal-count? 1234567890.12 2)))
     (is (false? (utils.number/valid-decimal-count? 1234567890.12345 3)))))
+
+(deftest format-decimal-fixed-test
+  (testing "Format decimal numbers correctly without rounding"
+    (is (= "123.45" (utils.number/format-decimal-fixed "123.456" 2)))
+    (is (= "123.456" (utils.number/format-decimal-fixed "123.456" 3)))
+
+    (is (= "123.45600" (utils.number/format-decimal-fixed "123.456" 5)))
+    (is (= "123.000" (utils.number/format-decimal-fixed "123.000" 3)))
+
+    (is (= "123" (utils.number/format-decimal-fixed "123.999" 0)))
+
+    (is (= "-123.4" (utils.number/format-decimal-fixed "-123.456" 1)))
+    (is (= "-123.45" (utils.number/format-decimal-fixed "-123.456" 2)))
+
+    (is (= "0.0006" (utils.number/format-decimal-fixed "0.000650462672354754" 4)))
+    (is (= "999999999.999" (utils.number/format-decimal-fixed "999999999.999999" 3)))))

status-go-version.json

@@ -3,7 +3,7 @@
     "_comment": "Instead use: scripts/update-status-go.sh <rev>",
     "owner": "status-im",
     "repo": "status-go",
-    "version": "v10.6.0",
-    "commit-sha1": "c5e4eb1a56ea7641efcc7cc677be7fd5d3f92225",
-    "src-sha256": "0n8x03c4dqxwcl27y8x6hmn6wbfpq3llkj15hhjxc4baaqwrhy8i"
+    "version": "v10.8.0",
+    "commit-sha1": "ba8fd51958686aea45e34e684ac925a4e65927f8",
+    "src-sha256": "0kqn5rkfsn7aqc2n2flqvkm6cc53ssk0mc1l84f4czg0paci0717"
 }