diff --git a/package-lock.json b/package-lock.json
index 1b27c88..7852bf7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,6 @@
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@@ -1539,6 +1498,19 @@
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+        "@types/react": "*"
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@@ -2055,13 +2027,6 @@
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@@ -2171,9 +2136,9 @@
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@@ -2233,13 +2198,6 @@
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@@ -2267,14 +2225,6 @@
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@@ -3462,14 +3393,6 @@
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@@ -4071,25 +3993,24 @@
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-          "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
-          "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
-          "dev": true,
-          "optional": true,
-          "peer": true,
-          "requires": {
-            "binary-extensions": "^2.0.0"
-          }
-        },
-        "is-number": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
-          "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
-          "dev": true,
-          "optional": true,
-          "peer": true
-        },
-        "readdirp": {
-          "version": "3.6.0",
-          "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz",
-          "integrity": "sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==",
-          "dev": true,
-          "optional": true,
-          "peer": true,
-          "requires": {
-            "picomatch": "^2.2.1"
-          }
-        },
-        "to-regex-range": {
-          "version": "5.0.1",
-          "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
-          "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
-          "dev": true,
-          "optional": true,
-          "peer": true,
-          "requires": {
-            "is-number": "^7.0.0"
-          }
-        }
-      }
-    },
     "scheduler": {
-      "version": "0.20.2",
+      "version": "0.23.0",
+      "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
+      "integrity": "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw==",
       "requires": {
-        "loose-envify": "^1.1.0",
-        "object-assign": "^4.1.1"
+        "loose-envify": "^1.1.0"
       }
     },
     "scrypt-js": {
@@ -8444,18 +7929,6 @@
       "integrity": "sha512-/3GptzWzu0+0MBQFrDKzw/DvvMTUORvgY6k6jd/VS6iCR4RDTKWH6v6WPwQoUO8667uQEf9Oe38DxAYWY5F/Ug==",
       "dev": true
     },
-    "source-map-support": {
-      "version": "0.5.21",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
-      "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
-      "dev": true,
-      "optional": true,
-      "peer": true,
-      "requires": {
-        "buffer-from": "^1.0.0",
-        "source-map": "^0.6.0"
-      }
-    },
     "sourcemap-codec": {
       "version": "1.4.8",
       "dev": true
@@ -8761,30 +8234,6 @@
         }
       }
     },
-    "terser": {
-      "version": "5.14.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-5.14.2.tgz",
-      "integrity": "sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==",
-      "dev": true,
-      "optional": true,
-      "peer": true,
-      "requires": {
-        "@jridgewell/source-map": "^0.3.2",
-        "acorn": "^8.5.0",
-        "commander": "^2.20.0",
-        "source-map-support": "~0.5.20"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "8.8.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.0.tgz",
-          "integrity": "sha512-QOxyigPVrpZ2GXT+PFyZTl6TtOFc5egxHIP9IlQ+RbupQuX4RkT/Bee4/kQuC02Xkzg84JcT7oLYtDIQxp+v7w==",
-          "dev": true,
-          "optional": true,
-          "peer": true
-        }
-      }
-    },
     "tmp": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.2.1.tgz",
@@ -8814,32 +8263,6 @@
       "resolved": "https://registry.npmjs.org/ts-custom-error/-/ts-custom-error-3.2.0.tgz",
       "integrity": "sha512-cBvC2QjtvJ9JfWLvstVnI45Y46Y5dMxIaG1TDMGAD/R87hpvqFL+7LhvUDhnRCfOnx/xitollFWWvUKKKhbN0A=="
     },
-    "ts-node": {
-      "version": "9.1.1",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-9.1.1.tgz",
-      "integrity": "sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==",
-      "dev": true,
-      "optional": true,
-      "peer": true,
-      "requires": {
-        "arg": "^4.1.0",
-        "create-require": "^1.1.0",
-        "diff": "^4.0.1",
-        "make-error": "^1.1.1",
-        "source-map-support": "^0.5.17",
-        "yn": "3.1.1"
-      },
-      "dependencies": {
-        "arg": {
-          "version": "4.1.3",
-          "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
-          "integrity": "sha512-58S9QDqG0Xx27YwPSt9fJxivjYl432YCwfDMfZ+71RAqUrZef7LrKQZ3LHLOwCS4FLNBplP533Zx895SeOCHvA==",
-          "dev": true,
-          "optional": true,
-          "peer": true
-        }
-      }
-    },
     "type-detect": {
       "version": "4.0.8"
     },
@@ -8955,14 +8378,6 @@
       "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.2.tgz",
       "integrity": "sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==",
       "dev": true
-    },
-    "yn": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
-      "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==",
-      "dev": true,
-      "optional": true,
-      "peer": true
     }
   }
 }
diff --git a/package.json b/package.json
index 25723f1..b025e84 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,6 @@
   "private": true,
   "license": "MIT",
   "dependencies": {
-    "@blackbox-vision/react-qr-reader": "^5.0.0",
     "@chainlink/contracts": "^0.4.2",
     "@fontsource/fira-code": "^4.5.10",
     "@fontsource/roboto": "^4.5.7",
@@ -16,23 +15,24 @@
     "@fortawesome/free-solid-svg-icons": "^6.1.2",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@headlessui/react": "^1.6.6",
+    "@otterscan/react-qr-reader": "^5.2.0",
     "@testing-library/jest-dom": "^5.16.4",
     "@testing-library/react": "^11.1.0",
     "@testing-library/user-event": "^12.1.10",
     "@types/jest": "^26.0.24",
     "@types/node": "^16.11.47",
-    "@types/react": "^17.0.45",
+    "@types/react": "^18.0.15",
     "@types/react-blockies": "^1.4.1",
-    "@types/react-dom": "^17.0.16",
+    "@types/react-dom": "^18.0.6",
     "@types/react-highlight": "^0.12.5",
     "@types/react-syntax-highlighter": "^15.5.4",
-    "chart.js": "^3.7.1",
+    "chart.js": "^3.9.1",
     "ethers": "^5.6.9",
     "highlightjs-solidity": "^2.0.5",
-    "react": "^17.0.2",
+    "react": "^18.2.0",
     "react-blockies": "^1.4.1",
-    "react-chartjs-2": "^4.0.0",
-    "react-dom": "^17.0.2",
+    "react-chartjs-2": "^4.3.1",
+    "react-dom": "^18.2.0",
     "react-error-boundary": "^3.1.4",
     "react-helmet-async": "^1.3.0",
     "react-image": "^4.0.3",
diff --git a/src/ConnectionErrorPanel.tsx b/src/ConnectionErrorPanel.tsx
index 80a8205..fb65cf1 100644
--- a/src/ConnectionErrorPanel.tsx
+++ b/src/ConnectionErrorPanel.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faClock } from "@fortawesome/free-solid-svg-icons/faClock";
 import { faCheckCircle } from "@fortawesome/free-solid-svg-icons/faCheckCircle";
@@ -90,28 +90,30 @@ type StepProps = {
   msg: string;
 };
 
-const Step: React.FC<StepProps> = React.memo(({ type, msg, children }) => (
-  <>
-    <div className="flex space-x-2">
-      {type === "wait" && (
-        <span className="text-gray-600">
-          <FontAwesomeIcon icon={faClock} size="1x" />
-        </span>
-      )}
-      {type === "ok" && (
-        <span className="text-green-600">
-          <FontAwesomeIcon icon={faCheckCircle} size="1x" />
-        </span>
-      )}
-      {type === "error" && (
-        <span className="text-red-600">
-          <FontAwesomeIcon icon={faTimesCircle} size="1x" />
-        </span>
-      )}
-      <span>{msg}</span>
-    </div>
-    {children && <div className="ml-7 mt-4 text-sm">{children}</div>}
-  </>
-));
+const Step: React.FC<PropsWithChildren<StepProps>> = React.memo(
+  ({ type, msg, children }) => (
+    <>
+      <div className="flex space-x-2">
+        {type === "wait" && (
+          <span className="text-gray-600">
+            <FontAwesomeIcon icon={faClock} size="1x" />
+          </span>
+        )}
+        {type === "ok" && (
+          <span className="text-green-600">
+            <FontAwesomeIcon icon={faCheckCircle} size="1x" />
+          </span>
+        )}
+        {type === "error" && (
+          <span className="text-red-600">
+            <FontAwesomeIcon icon={faTimesCircle} size="1x" />
+          </span>
+        )}
+        <span>{msg}</span>
+      </div>
+      {children && <div className="ml-7 mt-4 text-sm">{children}</div>}
+    </>
+  )
+);
 
 export default React.memo(ConnectionErrorPanel);
diff --git a/src/ContentFrame.tsx b/src/ContentFrame.tsx
index 04c9412..7e57c09 100644
--- a/src/ContentFrame.tsx
+++ b/src/ContentFrame.tsx
@@ -1,10 +1,13 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 
 type ContentFrameProps = {
   tabs?: boolean;
 };
 
-const ContentFrame: React.FC<ContentFrameProps> = ({ tabs, children }) => {
+const ContentFrame: React.FC<PropsWithChildren<ContentFrameProps>> = ({
+  tabs,
+  children,
+}) => {
   return tabs ? (
     <div className="divide-y border rounded-b-lg px-3 bg-white">{children}</div>
   ) : (
diff --git a/src/SourcifyMenu.tsx b/src/SourcifyMenu.tsx
index 7c614f0..ce23472 100644
--- a/src/SourcifyMenu.tsx
+++ b/src/SourcifyMenu.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { Menu } from "@headlessui/react";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faBars } from "@fortawesome/free-solid-svg-icons/faBars";
@@ -41,7 +41,7 @@ type SourcifyMenuItemProps = {
   onClick: () => void;
 };
 
-const SourcifyMenuItem: React.FC<SourcifyMenuItemProps> = ({
+const SourcifyMenuItem: React.FC<PropsWithChildren<SourcifyMenuItemProps>> = ({
   checked = false,
   onClick,
   children,
diff --git a/src/StandardFrame.tsx b/src/StandardFrame.tsx
index 10b5fe8..4370cbc 100644
--- a/src/StandardFrame.tsx
+++ b/src/StandardFrame.tsx
@@ -1,6 +1,6 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 
-const StandardFrame: React.FC = ({ children }) => (
+const StandardFrame: React.FC<PropsWithChildren> = ({ children }) => (
   <div className="flex-grow bg-gray-100 px-9 pt-3 pb-12">{children}</div>
 );
 
diff --git a/src/StandardSubtitle.tsx b/src/StandardSubtitle.tsx
index 21eda81..439eb4f 100644
--- a/src/StandardSubtitle.tsx
+++ b/src/StandardSubtitle.tsx
@@ -1,6 +1,6 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 
-const StandardSubtitle: React.FC = ({ children }) => (
+const StandardSubtitle: React.FC<PropsWithChildren> = ({ children }) => (
   <div className="pb-2 text-xl text-gray-700">{children}</div>
 );
 
diff --git a/src/block/NavButton.tsx b/src/block/NavButton.tsx
index dcdc9a4..96e65e4 100644
--- a/src/block/NavButton.tsx
+++ b/src/block/NavButton.tsx
@@ -1,3 +1,4 @@
+import { PropsWithChildren } from "react";
 import { NavLink } from "react-router-dom";
 import { BlockTag } from "@ethersproject/abstract-provider";
 import { blockURL } from "../url";
@@ -8,7 +9,7 @@ type NavButtonProps = {
   urlBuilder?: (blockNumber: BlockTag) => string;
 };
 
-const NavButton: React.FC<NavButtonProps> = ({
+const NavButton: React.FC<PropsWithChildren<NavButtonProps>> = ({
   blockNum,
   disabled,
   urlBuilder,
diff --git a/src/components/DecoratedAddressLink.tsx b/src/components/DecoratedAddressLink.tsx
index d59ba9d..806d238 100644
--- a/src/components/DecoratedAddressLink.tsx
+++ b/src/components/DecoratedAddressLink.tsx
@@ -1,4 +1,4 @@
-import React, { useContext } from "react";
+import React, { PropsWithChildren, useContext } from "react";
 import { NavLink } from "react-router-dom";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faStar } from "@fortawesome/free-solid-svg-icons/faStar";
@@ -156,7 +156,10 @@ type AddressLegendProps = {
   title: string;
 };
 
-const AddressLegend: React.FC<AddressLegendProps> = ({ title, children }) => (
+const AddressLegend: React.FC<PropsWithChildren<AddressLegendProps>> = ({
+  title,
+  children,
+}) => (
   <span
     className="text-xs text-gray-400 text-opacity-70 not-italic"
     title={title}
diff --git a/src/components/ExternalLink.tsx b/src/components/ExternalLink.tsx
index 8d38069..1d44eb0 100644
--- a/src/components/ExternalLink.tsx
+++ b/src/components/ExternalLink.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { faExternalLinkAlt } from "@fortawesome/free-solid-svg-icons/faExternalLinkAlt";
 
@@ -6,7 +6,10 @@ type ExternalLinkProps = {
   href: string;
 };
 
-const ExternalLink: React.FC<ExternalLinkProps> = ({ href, children }) => (
+const ExternalLink: React.FC<PropsWithChildren<ExternalLinkProps>> = ({
+  href,
+  children,
+}) => (
   <a
     className="text-link-blue hover:text-link-blue-hover"
     href={href}
diff --git a/src/components/ModeTab.tsx b/src/components/ModeTab.tsx
index 52ec3f9..e456652 100644
--- a/src/components/ModeTab.tsx
+++ b/src/components/ModeTab.tsx
@@ -1,11 +1,14 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { Tab } from "@headlessui/react";
 
 type ModeTabProps = {
   disabled?: boolean | undefined;
 };
 
-const ModeTab: React.FC<ModeTabProps> = ({ disabled, children }) => (
+const ModeTab: React.FC<PropsWithChildren<ModeTabProps>> = ({
+  disabled,
+  children,
+}) => (
   <Tab
     className={({ selected }) =>
       `border rounded-lg px-2 py-1 bg-gray-100 ${
diff --git a/src/components/NavTab.tsx b/src/components/NavTab.tsx
index 6b3c66c..768e773 100644
--- a/src/components/NavTab.tsx
+++ b/src/components/NavTab.tsx
@@ -1,4 +1,4 @@
-import React, { Fragment } from "react";
+import React, { Fragment, PropsWithChildren } from "react";
 import { NavLink } from "react-router-dom";
 import { Tab } from "@headlessui/react";
 
@@ -6,7 +6,10 @@ type NavTabProps = {
   href: string;
 };
 
-const NavTab: React.FC<NavTabProps> = ({ href, children }) => (
+const NavTab: React.FC<PropsWithChildren<NavTabProps>> = ({
+  href,
+  children,
+}) => (
   <Tab as={Fragment}>
     <NavLink
       className={({ isActive }) =>
diff --git a/src/components/SelectionHighlighter.tsx b/src/components/SelectionHighlighter.tsx
index bebd606..a5a4149 100644
--- a/src/components/SelectionHighlighter.tsx
+++ b/src/components/SelectionHighlighter.tsx
@@ -1,4 +1,4 @@
-import React, { useMemo } from "react";
+import React, { PropsWithChildren, useMemo } from "react";
 import {
   useSelectionContext,
   OptionalSelection,
@@ -62,8 +62,8 @@ type HighlighterBoxProps = {
   deselect: () => void;
 };
 
-const HighlighterBox: React.FC<HighlighterBoxProps> = React.memo(
-  ({ selected, select, deselect, children }) => (
+const HighlighterBox: React.FC<PropsWithChildren<HighlighterBoxProps>> =
+  React.memo(({ selected, select, deselect, children }) => (
     <div
       className={`border border-dashed rounded hover:bg-transparent hover:border-transparent px-1 truncate ${
         selected ? "border-orange-400 bg-yellow-100" : "border-transparent"
@@ -73,7 +73,6 @@ const HighlighterBox: React.FC<HighlighterBoxProps> = React.memo(
     >
       {children}
     </div>
-  )
-);
+  ));
 
 export default SelectionHighlighter;
diff --git a/src/index.tsx b/src/index.tsx
index 11695da..5e98cce 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -1,5 +1,5 @@
 import React from "react";
-import ReactDOM from "react-dom";
+import { createRoot } from "react-dom/client";
 import { HelmetProvider, Helmet } from "react-helmet-async";
 import "@fontsource/space-grotesk/index.css";
 import "@fontsource/roboto/index.css";
@@ -9,7 +9,9 @@ import "./index.css";
 import App from "./App";
 import reportWebVitals from "./reportWebVitals";
 
-ReactDOM.render(
+const container = document.getElementById("root");
+const root = createRoot(container!);
+root.render(
   <React.StrictMode>
     <HelmetProvider>
       <Helmet>
@@ -23,8 +25,7 @@ ReactDOM.render(
       </Helmet>
       <App />
     </HelmetProvider>
-  </React.StrictMode>,
-  document.getElementById("root")
+  </React.StrictMode>
 );
 
 // If you want to start measuring performance in your app, pass a function
diff --git a/src/search/CameraScanner.tsx b/src/search/CameraScanner.tsx
index 5766814..43100ec 100644
--- a/src/search/CameraScanner.tsx
+++ b/src/search/CameraScanner.tsx
@@ -1,8 +1,8 @@
 import React from "react";
 import { useNavigate } from "react-router-dom";
 import { isAddress } from "@ethersproject/address";
-import { QrReader } from "@blackbox-vision/react-qr-reader";
-import { OnResultFunction } from "@blackbox-vision/react-qr-reader/dist-types/types";
+import { QrReader } from "@otterscan/react-qr-reader";
+import { OnResultFunction } from "@otterscan/react-qr-reader/dist-types/types";
 import { BarcodeFormat } from "@zxing/library";
 import { Dialog } from "@headlessui/react";
 
diff --git a/src/search/PageButton.tsx b/src/search/PageButton.tsx
index 375dc4c..fb6e1f1 100644
--- a/src/search/PageButton.tsx
+++ b/src/search/PageButton.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { NavLink } from "react-router-dom";
 
 type PageButtonProps = {
@@ -6,7 +6,7 @@ type PageButtonProps = {
   disabled?: boolean;
 };
 
-const PageButton: React.FC<PageButtonProps> = ({
+const PageButton: React.FC<PropsWithChildren<PageButtonProps>> = ({
   goToPage,
   disabled,
   children,
diff --git a/src/search/UndefinedPageButton.tsx b/src/search/UndefinedPageButton.tsx
index 102fc6d..13cc42f 100644
--- a/src/search/UndefinedPageButton.tsx
+++ b/src/search/UndefinedPageButton.tsx
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { PropsWithChildren } from "react";
 import { NavLink } from "react-router-dom";
 
 type UndefinedPageButtonProps = {
@@ -8,13 +8,9 @@ type UndefinedPageButtonProps = {
   disabled?: boolean;
 };
 
-const UndefinedPageButton: React.FC<UndefinedPageButtonProps> = ({
-  address,
-  direction,
-  hash,
-  disabled,
-  children,
-}) => {
+const UndefinedPageButton: React.FC<
+  PropsWithChildren<UndefinedPageButtonProps>
+> = ({ address, direction, hash, disabled, children }) => {
   if (disabled) {
     return (
       <span className="bg-link-blue bg-opacity-10 text-gray-400 rounded-lg px-3 py-2 text-xs">
diff --git a/src/transaction/NavButton.tsx b/src/transaction/NavButton.tsx
index cad49d2..a274422 100644
--- a/src/transaction/NavButton.tsx
+++ b/src/transaction/NavButton.tsx
@@ -1,3 +1,4 @@
+import { PropsWithChildren } from "react";
 import { NavLink } from "react-router-dom";
 import { ChecksummedAddress } from "../types";
 import { addressByNonceURL } from "../url";
@@ -9,7 +10,7 @@ type NavButtonProps = {
   disabled?: boolean;
 };
 
-const NavButton: React.FC<NavButtonProps> = ({
+const NavButton: React.FC<PropsWithChildren<NavButtonProps>> = ({
   sender,
   nonce,
   disabled,