Pull up all decoration logic from AddressOrENSName to DecoratedAddressLink

src/Block.tsx

@@ -13,7 +13,7 @@ import NavButton from "./components/NavButton";
 import Timestamp from "./components/Timestamp";
 import GasValue from "./components/GasValue";
 import BlockLink from "./components/BlockLink";
-import AddressOrENSName from "./components/AddressOrENSName";
+import DecoratedAddressLink from "./components/DecoratedAddressLink";
 import TransactionValue from "./components/TransactionValue";
 import HexValue from "./components/HexValue";
 import { RuntimeContext } from "./useRuntime";
@@ -159,10 +159,7 @@ const Block: React.FC = () => {
             in this block
           </InfoRow>
           <InfoRow title="Mined by">
-            <AddressOrENSName
+            <DecoratedAddressLink address={block.miner} miner />
-              address={block.miner}
-              minerAddress={block.miner}
-            />
           </InfoRow>
           <InfoRow title="Block Reward">
             <TransactionValue value={block.blockReward.add(block.feeReward)} />

src/TokenTransferItem.tsx

@@ -2,11 +2,10 @@ import React from "react";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faCaretRight } from "@fortawesome/free-solid-svg-icons";
 import AddressHighlighter from "./components/AddressHighlighter";
-import AddressOrENSName from "./components/AddressOrENSName";
+import DecoratedAddressLink from "./components/DecoratedAddressLink";
-import AddressLink from "./components/AddressLink";
 import TokenLogo from "./components/TokenLogo";
 import FormattedBalance from "./components/FormattedBalance";
-import { TokenMetas, TokenTransfer } from "./types";
+import { AddressContext, TokenMetas, TokenTransfer } from "./types";
 
 type TokenTransferItemProps = {
   t: TokenTransfer;
@@ -25,13 +24,16 @@ const TokenTransferItem: React.FC<TokenTransferItemProps> = ({
       <div className="flex space-x-1">
         <span className="font-bold">From</span>
         <AddressHighlighter address={t.from}>
-          <AddressOrENSName address={t.from} />
+          <DecoratedAddressLink
+            address={t.from}
+            addressCtx={AddressContext.FROM}
+          />
         </AddressHighlighter>
       </div>
       <div className="flex space-x-1">
         <span className="font-bold">To</span>
         <AddressHighlighter address={t.to}>
-          <AddressOrENSName address={t.to} />
+          <DecoratedAddressLink address={t.to} addressCtx={AddressContext.TO} />
         </AddressHighlighter>
       </div>
       <div className="col-span-3 flex space-x-1">
@@ -48,7 +50,7 @@ const TokenTransferItem: React.FC<TokenTransferItemProps> = ({
               <div className="self-center">
                 <TokenLogo address={t.token} name={tokenMetas[t.token].name} />
               </div>
-              <AddressLink
+              <DecoratedAddressLink
                 address={t.token}
                 text={`${tokenMetas[t.token].name} (${
                   tokenMetas[t.token].symbol
@@ -56,7 +58,7 @@ const TokenTransferItem: React.FC<TokenTransferItemProps> = ({
               />
             </>
           ) : (
-            <AddressOrENSName address={t.token} />
+            <DecoratedAddressLink address={t.token} />
           )}
         </span>
       </div>

src/components/AddressOrENSName.tsx

@@ -1,6 +1,4 @@
 import React from "react";
-import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
-import { faCoins } from "@fortawesome/free-solid-svg-icons";
 import Address from "./Address";
 import AddressLink from "./AddressLink";
 import ENSName from "./ENSName";
@@ -10,21 +8,16 @@ type AddressOrENSNameProps = {
   address: string;
   ensName?: string;
   selectedAddress?: string;
-  minerAddress?: string;
+  text?: string;
 };
 
 const AddressOrENSName: React.FC<AddressOrENSNameProps> = ({
   address,
   ensName,
   selectedAddress,
-  minerAddress,
+  text,
 }) => (
-  <div className="flex items-baseline space-x-1 truncate">
+  <>
-    {minerAddress !== undefined && minerAddress === address && (
-      <span className="text-yellow-400" title="Miner address">
-        <FontAwesomeIcon icon={faCoins} size="1x" />
-      </span>
-    )}
     {address === selectedAddress ? (
       <>
         {ensName ? (
@@ -38,11 +31,11 @@ const AddressOrENSName: React.FC<AddressOrENSNameProps> = ({
         {ensName ? (
           <ENSNameLink name={ensName} address={address} />
         ) : (
-          <AddressLink address={address} />
+          <AddressLink address={address} text={text} />
         )}
       </>
     )}
-  </div>
+  </>
 );
 
 export default React.memo(AddressOrENSName);

src/components/DecoratedAddressLink.tsx

@@ -0,0 +1,62 @@
+import React from "react";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import {
+  faMoneyBillAlt,
+  faBurn,
+  faCoins,
+} from "@fortawesome/free-solid-svg-icons";
+import AddressOrENSName from "./AddressOrENSName";
+import { AddressContext, ZERO_ADDRESS } from "../types";
+
+type DecoratedAddressLinkProps = {
+  address: string;
+  ensName?: string;
+  selectedAddress?: string;
+  text?: string;
+  addressCtx?: AddressContext;
+  miner?: boolean;
+};
+
+const DecoratedAddresssLink: React.FC<DecoratedAddressLinkProps> = ({
+  address,
+  ensName,
+  selectedAddress,
+  text,
+  addressCtx,
+  miner,
+}) => {
+  const mint = addressCtx === AddressContext.FROM && address === ZERO_ADDRESS;
+  const burn = addressCtx === AddressContext.TO && address === ZERO_ADDRESS;
+
+  return (
+    <div
+      className={`flex items-baseline space-x-1 ${mint ? "italic" : ""} ${
+        burn ? "line-through" : ""
+      }`}
+    >
+      {mint && (
+        <span className="text-green-500" title="Mint address">
+          <FontAwesomeIcon icon={faMoneyBillAlt} size="1x" />
+        </span>
+      )}
+      {burn && (
+        <span className="text-orange-500" title="Burn address">
+          <FontAwesomeIcon icon={faBurn} size="1x" />
+        </span>
+      )}
+      {miner && (
+        <span className="text-yellow-400" title="Miner address">
+          <FontAwesomeIcon icon={faCoins} size="1x" />
+        </span>
+      )}
+      <AddressOrENSName
+        address={address}
+        ensName={ensName}
+        selectedAddress={selectedAddress}
+        text={text}
+      />
+    </div>
+  );
+};
+
+export default React.memo(DecoratedAddresssLink);

src/components/InternalTransfer.tsx

@@ -3,7 +3,7 @@ import { ethers } from "ethers";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faAngleRight, faCoins } from "@fortawesome/free-solid-svg-icons";
 import AddressHighlighter from "./AddressHighlighter";
-import AddressLink from "./AddressLink";
+import DecoratedAddressLink from "./DecoratedAddressLink";
 import { TransactionData, Transfer } from "../types";
 
 type InternalTransferProps = {
@@ -38,7 +38,7 @@ const InternalTransfer: React.FC<InternalTransferProps> = ({
                 <FontAwesomeIcon icon={faCoins} size="1x" />
               </span>
             )}
-            <AddressLink address={transfer.from} />
+            <DecoratedAddressLink address={transfer.from} />
           </div>
         </AddressHighlighter>
       </div>
@@ -55,7 +55,7 @@ const InternalTransfer: React.FC<InternalTransferProps> = ({
                 <FontAwesomeIcon icon={faCoins} size="1x" />
               </span>
             )}
-            <AddressLink address={transfer.to} />
+            <DecoratedAddressLink address={transfer.to} />
           </div>
         </AddressHighlighter>
       </div>

src/search/TransactionItem.tsx

@@ -4,7 +4,7 @@ import { faExclamationCircle } from "@fortawesome/free-solid-svg-icons";
 import MethodName from "../components/MethodName";
 import BlockLink from "../components/BlockLink";
 import TransactionLink from "../components/TransactionLink";
-import AddressOrENSName from "../components/AddressOrENSName";
+import DecoratedAddressLink from "../components/DecoratedAddressLink";
 import TimestampAge from "../components/TimestampAge";
 import AddressHighlighter from "../components/AddressHighlighter";
 import TransactionDirection, {
@@ -71,11 +71,11 @@ const TransactionItem: React.FC<TransactionItemProps> = ({
         <span className="truncate">
           {tx.from && (
             <AddressHighlighter address={tx.from}>
-              <AddressOrENSName
+              <DecoratedAddressLink
                 address={tx.from}
                 ensName={ensFrom}
                 selectedAddress={selectedAddress}
-                minerAddress={tx.miner}
+                miner={tx.miner === tx.from}
               />
             </AddressHighlighter>
           )}
@@ -91,11 +91,11 @@ const TransactionItem: React.FC<TransactionItemProps> = ({
         <span className="truncate">
           {tx.to && (
             <AddressHighlighter address={tx.to}>
-              <AddressOrENSName
+              <DecoratedAddressLink
                 address={tx.to}
                 ensName={ensTo}
                 selectedAddress={selectedAddress}
-                minerAddress={tx.miner}
+                miner={tx.miner === tx.to}
               />
             </AddressHighlighter>
           )}

src/transaction/Details.tsx

@@ -9,7 +9,7 @@ import ContentFrame from "../ContentFrame";
 import InfoRow from "../components/InfoRow";
 import BlockLink from "../components/BlockLink";
 import AddressHighlighter from "../components/AddressHighlighter";
-import AddressOrENSName from "../components/AddressOrENSName";
+import DecoratedAddressLink from "../components/DecoratedAddressLink";
 import Copy from "../components/Copy";
 import Timestamp from "../components/Timestamp";
 import InternalTransfer from "../components/InternalTransfer";
@@ -65,7 +65,10 @@ const Details: React.FC<DetailsProps> = ({
     <InfoRow title="From">
       <div className="flex items-baseline space-x-2 -ml-1">
         <AddressHighlighter address={txData.from}>
-          <AddressOrENSName address={txData.from} minerAddress={txData.miner} />
+          <DecoratedAddressLink
+            address={txData.from}
+            miner={txData.from === txData.miner}
+          />
         </AddressHighlighter>
         <Copy value={txData.from} />
       </div>
@@ -73,7 +76,10 @@ const Details: React.FC<DetailsProps> = ({
     <InfoRow title="Interacted With (To)">
       <div className="flex items-baseline space-x-2 -ml-1">
         <AddressHighlighter address={txData.to}>
-          <AddressOrENSName address={txData.to} minerAddress={txData.miner} />
+          <DecoratedAddressLink
+            address={txData.to}
+            miner={txData.to === txData.miner}
+          />
         </AddressHighlighter>
         <Copy value={txData.to} />
       </div>

src/types.ts

@@ -57,6 +57,14 @@ export type TransactionData = {
   logs: ethers.providers.Log[];
 };
 
+// The VOID...
+export const ZERO_ADDRESS = "0x0000000000000000000000000000000000000000";
+
+export enum AddressContext {
+  FROM,
+  TO,
+}
+
 export type From = {
   current: string;
   depth: number;