6 files changed, 26 insertions, 11 deletions
diff --git a/packages/website/ts/components/generate_order/asset_picker.tsx b/packages/website/ts/components/generate_order/asset_picker.tsx
index 0f569e1ad..e78324346 100644
--- a/packages/website/ts/components/generate_order/asset_picker.tsx
+++ b/packages/website/ts/components/generate_order/asset_picker.tsx
@@ -260,6 +260,7 @@ export class AssetPicker extends React.Component<AssetPickerProps, AssetPickerSt
         };
 
         newTokenEntry.isTracked = true;
+        newTokenEntry.trackedTimestamp = Date.now();
         trackedTokenStorage.addTrackedTokenToUser(this.props.userAddress, this.props.networkId, newTokenEntry);
 
         this.props.dispatcher.updateTokenByAddress([newTokenEntry]);
diff --git a/packages/website/ts/components/portal/portal.tsx b/packages/website/ts/components/portal/portal.tsx
index 4166fde53..6d70a4733 100644
--- a/packages/website/ts/components/portal/portal.tsx
+++ b/packages/website/ts/components/portal/portal.tsx
@@ -192,7 +192,7 @@ export class Portal extends React.Component<PortalProps, PortalState> {
             this._fetchBalancesAndAllowancesAsync(trackedTokenAddresses);
         }
 
-        const nextTrackedTokens = this._getTrackedTokens(nextProps.tokenByAddress);
+        const nextTrackedTokens = utils.getTrackedTokens(nextProps.tokenByAddress);
         const trackedTokens = this._getCurrentTrackedTokens();
 
         if (!_.isEqual(nextTrackedTokens, trackedTokens)) {
@@ -610,13 +610,7 @@ export class Portal extends React.Component<PortalProps, PortalState> {
     }
 
     private _getCurrentTrackedTokens(): Token[] {
-        return this._getTrackedTokens(this.props.tokenByAddress);
-    }
-
-    private _getTrackedTokens(tokenByAddress: TokenByAddress): Token[] {
-        const allTokens = _.values(tokenByAddress);
-        const trackedTokens = _.filter(allTokens, t => t.isTracked);
-        return trackedTokens;
+        return utils.getTrackedTokens(this.props.tokenByAddress);
     }
 
     private _getInitialTrackedTokenStateByAddress(trackedTokens: Token[]): TokenStateByAddress {
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index 7af80745c..fc802a7b3 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -308,7 +308,7 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
         const trackedTokensStartingWithEtherToken = trackedTokens.sort(
             firstBy((t: Token) => t.symbol !== ETHER_TOKEN_SYMBOL)
                 .thenBy((t: Token) => t.symbol !== ZRX_TOKEN_SYMBOL)
-                .thenBy('address'),
+                .thenBy('trackedTimestamp'),
         );
         const tableRows = _.map(
             trackedTokensStartingWithEtherToken,
diff --git a/packages/website/ts/components/wallet/wallet.tsx b/packages/website/ts/components/wallet/wallet.tsx
index dc48d6619..5c90aa3da 100644
--- a/packages/website/ts/components/wallet/wallet.tsx
+++ b/packages/website/ts/components/wallet/wallet.tsx
@@ -156,6 +156,20 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             isHoveringSidebar: false,
         };
     }
+    public componentDidUpdate(prevProps: WalletProps): void {
+        const currentTrackedTokens = this.props.trackedTokens;
+        const differentTrackedTokens = _.difference(currentTrackedTokens, prevProps.trackedTokens);
+        const firstDifferentTrackedToken = _.head(differentTrackedTokens);
+        // check if there is only one different token, and if that token is a member of the current tracked tokens
+        // this means that the token was added, not removed
+        if (
+            !_.isUndefined(firstDifferentTrackedToken) &&
+            _.size(differentTrackedTokens) === 1 &&
+            currentTrackedTokens.includes(firstDifferentTrackedToken)
+        ) {
+            document.getElementById(firstDifferentTrackedToken.address).scrollIntoView();
+        }
+    }
     public render(): React.ReactNode {
         const isBlockchainLoaded = this.props.blockchainIsLoaded && this.props.blockchainErr === BlockchainErrs.NoError;
         return (
@@ -318,7 +332,7 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         const trackedTokensStartingWithEtherToken = trackedTokens.sort(
             firstBy((t: Token) => t.symbol !== constants.ETHER_TOKEN_SYMBOL)
                 .thenBy((t: Token) => t.symbol !== constants.ZRX_TOKEN_SYMBOL)
-                .thenBy('address'),
+                .thenBy('trackedTimestamp'),
         );
         return _.map(trackedTokensStartingWithEtherToken, this._renderTokenRow.bind(this));
     }
@@ -383,7 +397,7 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         const style = { ...styles.tokenItem, ...additionalStyle };
         const etherToken = this._getEthToken();
         return (
-            <div key={key} className={`flex flex-column ${className || ''}`}>
+            <div id={key} key={key} className={`flex flex-column ${className || ''}`}>
                 <StandardIconRow
                     icon={icon}
                     main={
diff --git a/packages/website/ts/types.ts b/packages/website/ts/types.ts
index 8a88c31b2..79885d7fd 100644
--- a/packages/website/ts/types.ts
+++ b/packages/website/ts/types.ts
@@ -15,6 +15,7 @@ export interface Token {
     decimals: number;
     isTracked: boolean;
     isRegistered: boolean;
+    trackedTimestamp?: number;
 }
 
 export interface TokenByAddress {
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index ff06d923d..0ebcf737c 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -355,6 +355,11 @@ export const utils = {
         const token = _.find(tokens, { symbol });
         return token;
     },
+    getTrackedTokens(tokenByAddress: TokenByAddress): Token[] {
+        const allTokens = _.values(tokenByAddress);
+        const trackedTokens = _.filter(allTokens, t => t.isTracked);
+        return trackedTokens;
+    },
     getFormattedAmountFromToken(token: Token, tokenState: TokenState): string {
         return utils.getFormattedAmount(tokenState.balance, token.decimals, token.symbol);
     },