Initial commit with 🏗️ Scaffold-ETH 2 @ 1.0.5

packages/nextjs/components/scaffold-eth/Address/Address.tsx

@@ -0,0 +1,187 @@
+"use client";
+
+import { AddressCopyIcon } from "./AddressCopyIcon";
+import { AddressLinkWrapper } from "./AddressLinkWrapper";
+import { Address as AddressType, getAddress, isAddress } from "viem";
+import { normalize } from "viem/ens";
+import { useEnsAvatar, useEnsName } from "wagmi";
+import { BlockieAvatar } from "~~/components/scaffold-eth";
+import { useTargetNetwork } from "~~/hooks/scaffold-eth/useTargetNetwork";
+import { getBlockExplorerAddressLink } from "~~/utils/scaffold-eth";
+
+const textSizeMap = {
+  "3xs": "text-[10px]",
+  "2xs": "text-[11px]",
+  xs: "text-xs",
+  sm: "text-sm",
+  base: "text-base",
+  lg: "text-lg",
+  xl: "text-xl",
+  "2xl": "text-2xl",
+  "3xl": "text-3xl",
+  "4xl": "text-4xl",
+} as const;
+
+const blockieSizeMap = {
+  "3xs": 4,
+  "2xs": 5,
+  xs: 6,
+  sm: 7,
+  base: 8,
+  lg: 9,
+  xl: 10,
+  "2xl": 12,
+  "3xl": 15,
+  "4xl": 17,
+  "5xl": 19,
+  "6xl": 21,
+  "7xl": 23,
+} as const;
+
+const copyIconSizeMap = {
+  "3xs": "h-2.5 w-2.5",
+  "2xs": "h-3 w-3",
+  xs: "h-3.5 w-3.5",
+  sm: "h-4 w-4",
+  base: "h-[18px] w-[18px]",
+  lg: "h-5 w-5",
+  xl: "h-[22px] w-[22px]",
+  "2xl": "h-6 w-6",
+  "3xl": "h-[26px] w-[26px]",
+  "4xl": "h-7 w-7",
+} as const;
+
+type SizeMap = typeof textSizeMap | typeof blockieSizeMap;
+
+const getNextSize = <T extends SizeMap>(sizeMap: T, currentSize: keyof T, step = 1): keyof T => {
+  const sizes = Object.keys(sizeMap) as Array<keyof T>;
+  const currentIndex = sizes.indexOf(currentSize);
+  const nextIndex = Math.min(currentIndex + step, sizes.length - 1);
+  return sizes[nextIndex];
+};
+
+const getPrevSize = <T extends SizeMap>(sizeMap: T, currentSize: keyof T, step = 1): keyof T => {
+  const sizes = Object.keys(sizeMap) as Array<keyof T>;
+  const currentIndex = sizes.indexOf(currentSize);
+  const prevIndex = Math.max(currentIndex - step, 0);
+  return sizes[prevIndex];
+};
+
+type AddressProps = {
+  address?: AddressType;
+  disableAddressLink?: boolean;
+  format?: "short" | "long";
+  size?: "xs" | "sm" | "base" | "lg" | "xl" | "2xl" | "3xl";
+  onlyEnsOrAddress?: boolean;
+};
+
+export const Address = ({
+  address,
+  disableAddressLink,
+  format,
+  size = "base",
+  onlyEnsOrAddress = false,
+}: AddressProps) => {
+  const checkSumAddress = address ? getAddress(address) : undefined;
+
+  const { targetNetwork } = useTargetNetwork();
+
+  const { data: ens, isLoading: isEnsNameLoading } = useEnsName({
+    address: checkSumAddress,
+    chainId: 1,
+    query: {
+      enabled: isAddress(checkSumAddress ?? ""),
+    },
+  });
+  const { data: ensAvatar } = useEnsAvatar({
+    name: ens ? normalize(ens) : undefined,
+    chainId: 1,
+    query: {
+      enabled: Boolean(ens),
+      gcTime: 30_000,
+    },
+  });
+
+  const shortAddress = checkSumAddress?.slice(0, 6) + "..." + checkSumAddress?.slice(-4);
+  const displayAddress = format === "long" ? checkSumAddress : shortAddress;
+  const displayEnsOrAddress = ens || displayAddress;
+
+  const showSkeleton = !checkSumAddress || (!onlyEnsOrAddress && (ens || isEnsNameLoading));
+
+  const addressSize = showSkeleton && !onlyEnsOrAddress ? getPrevSize(textSizeMap, size, 2) : size;
+  const ensSize = getNextSize(textSizeMap, addressSize);
+  const blockieSize = showSkeleton && !onlyEnsOrAddress ? getNextSize(blockieSizeMap, addressSize, 4) : addressSize;
+
+  if (!checkSumAddress) {
+    return (
+      <div className="flex items-center">
+        <div
+          className="shrink-0 skeleton rounded-full"
+          style={{
+            width: (blockieSizeMap[blockieSize] * 24) / blockieSizeMap["base"],
+            height: (blockieSizeMap[blockieSize] * 24) / blockieSizeMap["base"],
+          }}
+        ></div>
+        <div className="flex flex-col space-y-1">
+          {!onlyEnsOrAddress && (
+            <div className={`ml-1.5 skeleton rounded-lg font-bold ${textSizeMap[ensSize]}`}>
+              <span className="invisible">0x1234...56789</span>
+            </div>
+          )}
+          <div className={`ml-1.5 skeleton rounded-lg ${textSizeMap[addressSize]}`}>
+            <span className="invisible">0x1234...56789</span>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  if (!isAddress(checkSumAddress)) {
+    return <span className="text-error">Wrong address</span>;
+  }
+
+  const blockExplorerAddressLink = getBlockExplorerAddressLink(targetNetwork, checkSumAddress);
+
+  return (
+    <div className="flex items-center shrink-0">
+      <div className="shrink-0">
+        <BlockieAvatar
+          address={checkSumAddress}
+          ensImage={ensAvatar}
+          size={(blockieSizeMap[blockieSize] * 24) / blockieSizeMap["base"]}
+        />
+      </div>
+      <div className="flex flex-col">
+        {showSkeleton &&
+          (isEnsNameLoading ? (
+            <div className={`ml-1.5 skeleton rounded-lg font-bold ${textSizeMap[ensSize]}`}>
+              <span className="invisible">{shortAddress}</span>
+            </div>
+          ) : (
+            <span className={`ml-1.5 ${textSizeMap[ensSize]} font-bold`}>
+              <AddressLinkWrapper
+                disableAddressLink={disableAddressLink}
+                blockExplorerAddressLink={blockExplorerAddressLink}
+              >
+                {ens}
+              </AddressLinkWrapper>
+            </span>
+          ))}
+        <div className="flex">
+          <span className={`ml-1.5 ${textSizeMap[addressSize]} font-normal`}>
+            <AddressLinkWrapper
+              disableAddressLink={disableAddressLink}
+              blockExplorerAddressLink={blockExplorerAddressLink}
+            >
+              {onlyEnsOrAddress ? displayEnsOrAddress : displayAddress}
+            </AddressLinkWrapper>
+          </span>
+          <AddressCopyIcon
+            className={`ml-1 ${copyIconSizeMap[addressSize]} cursor-pointer`}
+            address={checkSumAddress}
+          />
+        </div>
+      </div>
+    </div>
+  );
+};

packages/nextjs/components/scaffold-eth/Address/AddressCopyIcon.tsx

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+import { CheckCircleIcon, DocumentDuplicateIcon } from "@heroicons/react/24/outline";
+import { useCopyToClipboard } from "~~/hooks/scaffold-eth/useCopyToClipboard";
+
+export const AddressCopyIcon = ({ className, address }: { className?: string; address: string }) => {
+  const { copyToClipboard: copyAddressToClipboard, isCopiedToClipboard: isAddressCopiedToClipboard } =
+    useCopyToClipboard();
+
+  return (
+    <button
+      onClick={e => {
+        e.stopPropagation();
+        copyAddressToClipboard(address);
+      }}
+      type="button"
+    >
+      {isAddressCopiedToClipboard ? (
+        <CheckCircleIcon className={className} aria-hidden="true" />
+      ) : (
+        <DocumentDuplicateIcon className={className} aria-hidden="true" />
+      )}
+    </button>
+  );
+};

packages/nextjs/components/scaffold-eth/Address/AddressLinkWrapper.tsx

@@ -0,0 +1,29 @@
+import Link from "next/link";
+import { hardhat } from "viem/chains";
+import { useTargetNetwork } from "~~/hooks/scaffold-eth";
+
+type AddressLinkWrapperProps = {
+  children: React.ReactNode;
+  disableAddressLink?: boolean;
+  blockExplorerAddressLink: string;
+};
+
+export const AddressLinkWrapper = ({
+  children,
+  disableAddressLink,
+  blockExplorerAddressLink,
+}: AddressLinkWrapperProps) => {
+  const { targetNetwork } = useTargetNetwork();
+
+  return disableAddressLink ? (
+    <>{children}</>
+  ) : (
+    <Link
+      href={blockExplorerAddressLink}
+      target={targetNetwork.id === hardhat.id ? undefined : "_blank"}
+      rel={targetNetwork.id === hardhat.id ? undefined : "noopener noreferrer"}
+    >
+      {children}
+    </Link>
+  );
+};

packages/nextjs/components/scaffold-eth/Balance.tsx

@@ -0,0 +1,75 @@
+"use client";
+
+import { Address, formatEther } from "viem";
+import { useDisplayUsdMode } from "~~/hooks/scaffold-eth/useDisplayUsdMode";
+import { useTargetNetwork } from "~~/hooks/scaffold-eth/useTargetNetwork";
+import { useWatchBalance } from "~~/hooks/scaffold-eth/useWatchBalance";
+import { useGlobalState } from "~~/services/store/store";
+
+type BalanceProps = {
+  address?: Address;
+  className?: string;
+  usdMode?: boolean;
+};
+
+/**
+ * Display (ETH & USD) balance of an ETH address.
+ */
+export const Balance = ({ address, className = "", usdMode }: BalanceProps) => {
+  const { targetNetwork } = useTargetNetwork();
+  const nativeCurrencyPrice = useGlobalState(state => state.nativeCurrency.price);
+  const isNativeCurrencyPriceFetching = useGlobalState(state => state.nativeCurrency.isFetching);
+
+  const {
+    data: balance,
+    isError,
+    isLoading,
+  } = useWatchBalance({
+    address,
+  });
+
+  const { displayUsdMode, toggleDisplayUsdMode } = useDisplayUsdMode({ defaultUsdMode: usdMode });
+
+  if (!address || isLoading || balance === null || (isNativeCurrencyPriceFetching && nativeCurrencyPrice === 0)) {
+    return (
+      <div className="animate-pulse flex space-x-4">
+        <div className="rounded-md bg-slate-300 h-6 w-6"></div>
+        <div className="flex items-center space-y-6">
+          <div className="h-2 w-28 bg-slate-300 rounded-sm"></div>
+        </div>
+      </div>
+    );
+  }
+
+  if (isError) {
+    return (
+      <div className="border-2 border-base-content/30 rounded-md px-2 flex flex-col items-center max-w-fit cursor-pointer">
+        <div className="text-warning">Error</div>
+      </div>
+    );
+  }
+
+  const formattedBalance = balance ? Number(formatEther(balance.value)) : 0;
+
+  return (
+    <button
+      className={`btn btn-sm btn-ghost flex flex-col font-normal items-center hover:bg-transparent ${className}`}
+      onClick={toggleDisplayUsdMode}
+      type="button"
+    >
+      <div className="w-full flex items-center justify-center">
+        {displayUsdMode ? (
+          <>
+            <span className="text-[0.8em] font-bold mr-1">$</span>
+            <span>{(formattedBalance * nativeCurrencyPrice).toFixed(2)}</span>
+          </>
+        ) : (
+          <>
+            <span>{formattedBalance.toFixed(4)}</span>
+            <span className="text-[0.8em] font-bold ml-1">{targetNetwork.nativeCurrency.symbol}</span>
+          </>
+        )}
+      </div>
+    </button>
+  );
+};

packages/nextjs/components/scaffold-eth/BlockieAvatar.tsx

@@ -0,0 +1,17 @@
+"use client";
+
+import { AvatarComponent } from "@rainbow-me/rainbowkit";
+import { blo } from "blo";
+
+// Custom Avatar for RainbowKit
+export const BlockieAvatar: AvatarComponent = ({ address, ensImage, size }) => (
+  // Don't want to use nextJS Image here (and adding remote patterns for the URL)
+  // eslint-disable-next-line @next/next/no-img-element
+  <img
+    className="rounded-full"
+    src={ensImage || blo(address as `0x${string}`)}
+    width={size}
+    height={size}
+    alt={`${address} avatar`}
+  />
+);

packages/nextjs/components/scaffold-eth/Faucet.tsx

@@ -0,0 +1,129 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { Address as AddressType, createWalletClient, http, parseEther } from "viem";
+import { hardhat } from "viem/chains";
+import { useAccount } from "wagmi";
+import { BanknotesIcon } from "@heroicons/react/24/outline";
+import { Address, AddressInput, Balance, EtherInput } from "~~/components/scaffold-eth";
+import { useTransactor } from "~~/hooks/scaffold-eth";
+import { notification } from "~~/utils/scaffold-eth";
+
+// Account index to use from generated hardhat accounts.
+const FAUCET_ACCOUNT_INDEX = 0;
+
+const localWalletClient = createWalletClient({
+  chain: hardhat,
+  transport: http(),
+});
+
+/**
+ * Faucet modal which lets you send ETH to any address.
+ */
+export const Faucet = () => {
+  const [loading, setLoading] = useState(false);
+  const [inputAddress, setInputAddress] = useState<AddressType>();
+  const [faucetAddress, setFaucetAddress] = useState<AddressType>();
+  const [sendValue, setSendValue] = useState("");
+
+  const { chain: ConnectedChain } = useAccount();
+
+  const faucetTxn = useTransactor(localWalletClient);
+
+  useEffect(() => {
+    const getFaucetAddress = async () => {
+      try {
+        const accounts = await localWalletClient.getAddresses();
+        setFaucetAddress(accounts[FAUCET_ACCOUNT_INDEX]);
+      } catch (error) {
+        notification.error(
+          <>
+            <p className="font-bold mt-0 mb-1">Cannot connect to local provider</p>
+            <p className="m-0">
+              - Did you forget to run <code className="italic bg-base-300 text-base font-bold">yarn chain</code> ?
+            </p>
+            <p className="mt-1 break-normal">
+              - Or you can change <code className="italic bg-base-300 text-base font-bold">targetNetwork</code> in{" "}
+              <code className="italic bg-base-300 text-base font-bold">scaffold.config.ts</code>
+            </p>
+          </>,
+        );
+        console.error("⚡️ ~ file: Faucet.tsx:getFaucetAddress ~ error", error);
+      }
+    };
+    getFaucetAddress();
+  }, []);
+
+  const sendETH = async () => {
+    if (!faucetAddress || !inputAddress) {
+      return;
+    }
+    try {
+      setLoading(true);
+      await faucetTxn({
+        to: inputAddress,
+        value: parseEther(sendValue as `${number}`),
+        account: faucetAddress,
+      });
+      setLoading(false);
+      setInputAddress(undefined);
+      setSendValue("");
+    } catch (error) {
+      console.error("⚡️ ~ file: Faucet.tsx:sendETH ~ error", error);
+      setLoading(false);
+    }
+  };
+
+  // Render only on local chain
+  if (ConnectedChain?.id !== hardhat.id) {
+    return null;
+  }
+
+  return (
+    <div>
+      <label htmlFor="faucet-modal" className="btn btn-primary btn-sm font-normal gap-1">
+        <BanknotesIcon className="h-4 w-4" />
+        <span>Faucet</span>
+      </label>
+      <input type="checkbox" id="faucet-modal" className="modal-toggle" />
+      <label htmlFor="faucet-modal" className="modal cursor-pointer">
+        <label className="modal-box relative">
+          {/* dummy input to capture event onclick on modal box */}
+          <input className="h-0 w-0 absolute top-0 left-0" />
+          <h3 className="text-xl font-bold mb-3">Local Faucet</h3>
+          <label htmlFor="faucet-modal" className="btn btn-ghost btn-sm btn-circle absolute right-3 top-3">
+            ✕
+          </label>
+          <div className="space-y-3">
+            <div className="flex space-x-4">
+              <div>
+                <span className="text-sm font-bold">From:</span>
+                <Address address={faucetAddress} onlyEnsOrAddress />
+              </div>
+              <div>
+                <span className="text-sm font-bold pl-3">Available:</span>
+                <Balance address={faucetAddress} />
+              </div>
+            </div>
+            <div className="flex flex-col space-y-3">
+              <AddressInput
+                placeholder="Destination Address"
+                value={inputAddress ?? ""}
+                onChange={value => setInputAddress(value as AddressType)}
+              />
+              <EtherInput placeholder="Amount to send" value={sendValue} onChange={value => setSendValue(value)} />
+              <button className="h-10 btn btn-primary btn-sm px-2 rounded-full" onClick={sendETH} disabled={loading}>
+                {!loading ? (
+                  <BanknotesIcon className="h-6 w-6" />
+                ) : (
+                  <span className="loading loading-spinner loading-sm"></span>
+                )}
+                <span>Send</span>
+              </button>
+            </div>
+          </div>
+        </label>
+      </label>
+    </div>
+  );
+};

packages/nextjs/components/scaffold-eth/FaucetButton.tsx

@@ -0,0 +1,73 @@
+"use client";
+
+import { useState } from "react";
+import { createWalletClient, http, parseEther } from "viem";
+import { hardhat } from "viem/chains";
+import { useAccount } from "wagmi";
+import { BanknotesIcon } from "@heroicons/react/24/outline";
+import { useTransactor } from "~~/hooks/scaffold-eth";
+import { useWatchBalance } from "~~/hooks/scaffold-eth/useWatchBalance";
+
+// Number of ETH faucet sends to an address
+const NUM_OF_ETH = "1";
+const FAUCET_ADDRESS = "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266";
+
+const localWalletClient = createWalletClient({
+  chain: hardhat,
+  transport: http(),
+});
+
+/**
+ * FaucetButton button which lets you grab eth.
+ */
+export const FaucetButton = () => {
+  const { address, chain: ConnectedChain } = useAccount();
+
+  const { data: balance } = useWatchBalance({ address });
+
+  const [loading, setLoading] = useState(false);
+
+  const faucetTxn = useTransactor(localWalletClient);
+
+  const sendETH = async () => {
+    if (!address) return;
+    try {
+      setLoading(true);
+      await faucetTxn({
+        account: FAUCET_ADDRESS,
+        to: address,
+        value: parseEther(NUM_OF_ETH),
+      });
+      setLoading(false);
+    } catch (error) {
+      console.error("⚡️ ~ file: FaucetButton.tsx:sendETH ~ error", error);
+      setLoading(false);
+    }
+  };
+
+  // Render only on local chain
+  if (ConnectedChain?.id !== hardhat.id) {
+    return null;
+  }
+
+  const isBalanceZero = balance && balance.value === 0n;
+
+  return (
+    <div
+      className={
+        !isBalanceZero
+          ? "ml-1"
+          : "ml-1 tooltip tooltip-bottom tooltip-primary tooltip-open font-bold before:left-auto before:transform-none before:content-[attr(data-tip)] before:-translate-x-2/5"
+      }
+      data-tip="Grab funds from faucet"
+    >
+      <button className="btn btn-secondary btn-sm px-2 rounded-full" onClick={sendETH} disabled={loading}>
+        {!loading ? (
+          <BanknotesIcon className="h-4 w-4" />
+        ) : (
+          <span className="loading loading-spinner loading-xs"></span>
+        )}
+      </button>
+    </div>
+  );
+};

packages/nextjs/components/scaffold-eth/Input/AddressInput.tsx

@@ -0,0 +1,112 @@
+import { useEffect, useState } from "react";
+import { blo } from "blo";
+import { useDebounceValue } from "usehooks-ts";
+import { Address, isAddress } from "viem";
+import { normalize } from "viem/ens";
+import { useEnsAddress, useEnsAvatar, useEnsName } from "wagmi";
+import { CommonInputProps, InputBase, isENS } from "~~/components/scaffold-eth";
+
+/**
+ * Address input with ENS name resolution
+ */
+export const AddressInput = ({ value, name, placeholder, onChange, disabled }: CommonInputProps<Address | string>) => {
+  // Debounce the input to keep clean RPC calls when resolving ENS names
+  // If the input is an address, we don't need to debounce it
+  const [_debouncedValue] = useDebounceValue(value, 500);
+  const debouncedValue = isAddress(value) ? value : _debouncedValue;
+  const isDebouncedValueLive = debouncedValue === value;
+
+  // If the user changes the input after an ENS name is already resolved, we want to remove the stale result
+  const settledValue = isDebouncedValueLive ? debouncedValue : undefined;
+
+  const {
+    data: ensAddress,
+    isLoading: isEnsAddressLoading,
+    isError: isEnsAddressError,
+  } = useEnsAddress({
+    name: settledValue,
+    chainId: 1,
+    query: {
+      gcTime: 30_000,
+      enabled: isDebouncedValueLive && isENS(debouncedValue),
+    },
+  });
+
+  const [enteredEnsName, setEnteredEnsName] = useState<string>();
+  const {
+    data: ensName,
+    isLoading: isEnsNameLoading,
+    isError: isEnsNameError,
+  } = useEnsName({
+    address: settledValue as Address,
+    chainId: 1,
+    query: {
+      enabled: isAddress(debouncedValue),
+      gcTime: 30_000,
+    },
+  });
+
+  const { data: ensAvatar, isLoading: isEnsAvatarLoading } = useEnsAvatar({
+    name: ensName ? normalize(ensName) : undefined,
+    chainId: 1,
+    query: {
+      enabled: Boolean(ensName),
+      gcTime: 30_000,
+    },
+  });
+
+  // ens => address
+  useEffect(() => {
+    if (!ensAddress) return;
+
+    // ENS resolved successfully
+    setEnteredEnsName(debouncedValue);
+    onChange(ensAddress);
+  }, [ensAddress, onChange, debouncedValue]);
+
+  useEffect(() => {
+    setEnteredEnsName(undefined);
+  }, [value]);
+
+  const reFocus = isEnsAddressError || isEnsNameError || ensName === null || ensAddress === null;
+
+  return (
+    <InputBase<Address>
+      name={name}
+      placeholder={placeholder}
+      error={ensAddress === null}
+      value={value as Address}
+      onChange={onChange}
+      disabled={isEnsAddressLoading || isEnsNameLoading || disabled}
+      reFocus={reFocus}
+      prefix={
+        ensName ? (
+          <div className="flex bg-base-300 rounded-l-full items-center">
+            {isEnsAvatarLoading && <div className="skeleton bg-base-200 w-[35px] h-[35px] rounded-full shrink-0"></div>}
+            {ensAvatar ? (
+              <span className="w-[35px]">
+                {
+                  // eslint-disable-next-line
+                  <img className="w-full rounded-full" src={ensAvatar} alt={`${ensAddress} avatar`} />
+                }
+              </span>
+            ) : null}
+            <span className="text-accent px-2">{enteredEnsName ?? ensName}</span>
+          </div>
+        ) : (
+          (isEnsNameLoading || isEnsAddressLoading) && (
+            <div className="flex bg-base-300 rounded-l-full items-center gap-2 pr-2">
+              <div className="skeleton bg-base-200 w-[35px] h-[35px] rounded-full shrink-0"></div>
+              <div className="skeleton bg-base-200 h-3 w-20"></div>
+            </div>
+          )
+        )
+      }
+      suffix={
+        // Don't want to use nextJS Image here (and adding remote patterns for the URL)
+        // eslint-disable-next-line @next/next/no-img-element
+        value && <img alt="" className="rounded-full!" src={blo(value as `0x${string}`)} width="35" height="35" />
+      }
+    />
+  );
+};

packages/nextjs/components/scaffold-eth/Input/Bytes32Input.tsx

@@ -0,0 +1,31 @@
+import { useCallback } from "react";
+import { hexToString, isHex, stringToHex } from "viem";
+import { CommonInputProps, InputBase } from "~~/components/scaffold-eth";
+
+export const Bytes32Input = ({ value, onChange, name, placeholder, disabled }: CommonInputProps) => {
+  const convertStringToBytes32 = useCallback(() => {
+    if (!value) {
+      return;
+    }
+    onChange(isHex(value) ? hexToString(value, { size: 32 }) : stringToHex(value, { size: 32 }));
+  }, [onChange, value]);
+
+  return (
+    <InputBase
+      name={name}
+      value={value}
+      placeholder={placeholder}
+      onChange={onChange}
+      disabled={disabled}
+      suffix={
+        <button
+          className="self-center cursor-pointer text-xl font-semibold px-4 text-accent"
+          onClick={convertStringToBytes32}
+          type="button"
+        >
+          #
+        </button>
+      }
+    />
+  );
+};

packages/nextjs/components/scaffold-eth/Input/BytesInput.tsx

@@ -0,0 +1,28 @@
+import { useCallback } from "react";
+import { bytesToString, isHex, toBytes, toHex } from "viem";
+import { CommonInputProps, InputBase } from "~~/components/scaffold-eth";
+
+export const BytesInput = ({ value, onChange, name, placeholder, disabled }: CommonInputProps) => {
+  const convertStringToBytes = useCallback(() => {
+    onChange(isHex(value) ? bytesToString(toBytes(value)) : toHex(toBytes(value)));
+  }, [onChange, value]);
+
+  return (
+    <InputBase
+      name={name}
+      value={value}
+      placeholder={placeholder}
+      onChange={onChange}
+      disabled={disabled}
+      suffix={
+        <button
+          className="self-center cursor-pointer text-xl font-semibold px-4 text-accent"
+          onClick={convertStringToBytes}
+          type="button"
+        >
+          #
+        </button>
+      }
+    />
+  );
+};

packages/nextjs/components/scaffold-eth/Input/EtherInput.tsx

@@ -0,0 +1,128 @@
+import { useMemo, useState } from "react";
+import { ArrowsRightLeftIcon } from "@heroicons/react/24/outline";
+import { CommonInputProps, InputBase, SIGNED_NUMBER_REGEX } from "~~/components/scaffold-eth";
+import { useDisplayUsdMode } from "~~/hooks/scaffold-eth/useDisplayUsdMode";
+import { useGlobalState } from "~~/services/store/store";
+
+const MAX_DECIMALS_USD = 2;
+
+function etherValueToDisplayValue(usdMode: boolean, etherValue: string, nativeCurrencyPrice: number) {
+  if (usdMode && nativeCurrencyPrice) {
+    const parsedEthValue = parseFloat(etherValue);
+    if (Number.isNaN(parsedEthValue)) {
+      return etherValue;
+    } else {
+      // We need to round the value rather than use toFixed,
+      // since otherwise a user would not be able to modify the decimal value
+      return (
+        Math.round(parsedEthValue * nativeCurrencyPrice * 10 ** MAX_DECIMALS_USD) /
+        10 ** MAX_DECIMALS_USD
+      ).toString();
+    }
+  } else {
+    return etherValue;
+  }
+}
+
+function displayValueToEtherValue(usdMode: boolean, displayValue: string, nativeCurrencyPrice: number) {
+  if (usdMode && nativeCurrencyPrice) {
+    const parsedDisplayValue = parseFloat(displayValue);
+    if (Number.isNaN(parsedDisplayValue)) {
+      // Invalid number.
+      return displayValue;
+    } else {
+      // Compute the ETH value if a valid number.
+      return (parsedDisplayValue / nativeCurrencyPrice).toString();
+    }
+  } else {
+    return displayValue;
+  }
+}
+
+/**
+ * Input for ETH amount with USD conversion.
+ *
+ * onChange will always be called with the value in ETH
+ */
+export const EtherInput = ({
+  value,
+  name,
+  placeholder,
+  onChange,
+  disabled,
+  usdMode,
+}: CommonInputProps & { usdMode?: boolean }) => {
+  const [transitoryDisplayValue, setTransitoryDisplayValue] = useState<string>();
+  const nativeCurrencyPrice = useGlobalState(state => state.nativeCurrency.price);
+  const isNativeCurrencyPriceFetching = useGlobalState(state => state.nativeCurrency.isFetching);
+
+  const { displayUsdMode, toggleDisplayUsdMode } = useDisplayUsdMode({ defaultUsdMode: usdMode });
+
+  // The displayValue is derived from the ether value that is controlled outside of the component
+  // In usdMode, it is converted to its usd value, in regular mode it is unaltered
+  const displayValue = useMemo(() => {
+    const newDisplayValue = etherValueToDisplayValue(displayUsdMode, value, nativeCurrencyPrice || 0);
+    if (transitoryDisplayValue && parseFloat(newDisplayValue) === parseFloat(transitoryDisplayValue)) {
+      return transitoryDisplayValue;
+    }
+    // Clear any transitory display values that might be set
+    setTransitoryDisplayValue(undefined);
+    return newDisplayValue;
+  }, [nativeCurrencyPrice, transitoryDisplayValue, displayUsdMode, value]);
+
+  const handleChangeNumber = (newValue: string) => {
+    if (newValue && !SIGNED_NUMBER_REGEX.test(newValue)) {
+      return;
+    }
+
+    // Following condition is a fix to prevent usdMode from experiencing different display values
+    // than what the user entered. This can happen due to floating point rounding errors that are introduced in the back and forth conversion
+    if (displayUsdMode) {
+      const decimals = newValue.split(".")[1];
+      if (decimals && decimals.length > MAX_DECIMALS_USD) {
+        return;
+      }
+    }
+
+    // Since the display value is a derived state (calculated from the ether value), usdMode would not allow introducing a decimal point.
+    // This condition handles a transitory state for a display value with a trailing decimal sign
+    if (newValue.endsWith(".") || newValue.endsWith(".0")) {
+      setTransitoryDisplayValue(newValue);
+    } else {
+      setTransitoryDisplayValue(undefined);
+    }
+
+    const newEthValue = displayValueToEtherValue(displayUsdMode, newValue, nativeCurrencyPrice || 0);
+    onChange(newEthValue);
+  };
+
+  return (
+    <InputBase
+      name={name}
+      value={displayValue}
+      placeholder={placeholder}
+      onChange={handleChangeNumber}
+      disabled={disabled}
+      prefix={<span className="pl-4 -mr-2 text-accent self-center">{displayUsdMode ? "$" : "Ξ"}</span>}
+      suffix={
+        <div
+          className={`${
+            nativeCurrencyPrice > 0
+              ? ""
+              : "tooltip tooltip-secondary before:content-[attr(data-tip)] before:right-[-10px] before:left-auto before:transform-none"
+          }`}
+          data-tip={isNativeCurrencyPriceFetching ? "Fetching price" : "Unable to fetch price"}
+        >
+          <button
+            className="btn btn-primary h-[2.2rem] min-h-[2.2rem]"
+            onClick={toggleDisplayUsdMode}
+            disabled={!displayUsdMode && !nativeCurrencyPrice}
+            type="button"
+          >
+            <ArrowsRightLeftIcon className="h-3 w-3 cursor-pointer" aria-hidden="true" />
+          </button>
+        </div>
+      }
+    />
+  );
+};

packages/nextjs/components/scaffold-eth/Input/InputBase.tsx

@@ -0,0 +1,66 @@
+import { ChangeEvent, FocusEvent, ReactNode, useCallback, useEffect, useRef } from "react";
+import { CommonInputProps } from "~~/components/scaffold-eth";
+
+type InputBaseProps<T> = CommonInputProps<T> & {
+  error?: boolean;
+  prefix?: ReactNode;
+  suffix?: ReactNode;
+  reFocus?: boolean;
+};
+
+export const InputBase = <T extends { toString: () => string } | undefined = string>({
+  name,
+  value,
+  onChange,
+  placeholder,
+  error,
+  disabled,
+  prefix,
+  suffix,
+  reFocus,
+}: InputBaseProps<T>) => {
+  const inputReft = useRef<HTMLInputElement>(null);
+
+  let modifier = "";
+  if (error) {
+    modifier = "border-error";
+  } else if (disabled) {
+    modifier = "border-disabled bg-base-300";
+  }
+
+  const handleChange = useCallback(
+    (e: ChangeEvent<HTMLInputElement>) => {
+      onChange(e.target.value as unknown as T);
+    },
+    [onChange],
+  );
+
+  // Runs only when reFocus prop is passed, useful for setting the cursor
+  // at the end of the input. Example AddressInput
+  const onFocus = (e: FocusEvent<HTMLInputElement, Element>) => {
+    if (reFocus !== undefined) {
+      e.currentTarget.setSelectionRange(e.currentTarget.value.length, e.currentTarget.value.length);
+    }
+  };
+  useEffect(() => {
+    if (reFocus !== undefined && reFocus === true) inputReft.current?.focus();
+  }, [reFocus]);
+
+  return (
+    <div className={`flex border-2 border-base-300 bg-base-200 rounded-full text-accent ${modifier}`}>
+      {prefix}
+      <input
+        className="input input-ghost focus-within:border-transparent focus:outline-hidden focus:bg-transparent h-[2.2rem] min-h-[2.2rem] px-4 border w-full font-medium placeholder:text-accent/70 text-base-content/70 focus:text-base-content/70"
+        placeholder={placeholder}
+        name={name}
+        value={value?.toString()}
+        onChange={handleChange}
+        disabled={disabled}
+        autoComplete="off"
+        ref={inputReft}
+        onFocus={onFocus}
+      />
+      {suffix}
+    </div>
+  );
+};

packages/nextjs/components/scaffold-eth/Input/IntegerInput.tsx

@@ -0,0 +1,63 @@
+import { useCallback, useEffect, useState } from "react";
+import { parseEther } from "viem";
+import { CommonInputProps, InputBase, IntegerVariant, isValidInteger } from "~~/components/scaffold-eth";
+
+type IntegerInputProps = CommonInputProps<string> & {
+  variant?: IntegerVariant;
+  disableMultiplyBy1e18?: boolean;
+};
+
+export const IntegerInput = ({
+  value,
+  onChange,
+  name,
+  placeholder,
+  disabled,
+  variant = IntegerVariant.UINT256,
+  disableMultiplyBy1e18 = false,
+}: IntegerInputProps) => {
+  const [inputError, setInputError] = useState(false);
+  const multiplyBy1e18 = useCallback(() => {
+    if (!value) {
+      return;
+    }
+    return onChange(parseEther(value).toString());
+  }, [onChange, value]);
+
+  useEffect(() => {
+    if (isValidInteger(variant, value)) {
+      setInputError(false);
+    } else {
+      setInputError(true);
+    }
+  }, [value, variant]);
+
+  return (
+    <InputBase
+      name={name}
+      value={value}
+      placeholder={placeholder}
+      error={inputError}
+      onChange={onChange}
+      disabled={disabled}
+      suffix={
+        !inputError &&
+        !disableMultiplyBy1e18 && (
+          <div
+            className="space-x-4 flex tooltip tooltip-top tooltip-secondary before:content-[attr(data-tip)] before:right-[-10px] before:left-auto before:transform-none"
+            data-tip="Multiply by 1e18 (wei)"
+          >
+            <button
+              className={`${disabled ? "cursor-not-allowed" : "cursor-pointer"} font-semibold px-4 text-accent`}
+              onClick={multiplyBy1e18}
+              disabled={disabled}
+              type="button"
+            >
+              ∗
+            </button>
+          </div>
+        )
+      }
+    />
+  );
+};

packages/nextjs/components/scaffold-eth/Input/index.ts

@@ -0,0 +1,9 @@
+"use client";
+
+export * from "./AddressInput";
+export * from "./Bytes32Input";
+export * from "./BytesInput";
+export * from "./EtherInput";
+export * from "./InputBase";
+export * from "./IntegerInput";
+export * from "./utils";

packages/nextjs/components/scaffold-eth/Input/utils.ts

@@ -0,0 +1,109 @@
+export type CommonInputProps<T = string> = {
+  value: T;
+  onChange: (newValue: T) => void;
+  name?: string;
+  placeholder?: string;
+  disabled?: boolean;
+};
+
+export enum IntegerVariant {
+  UINT8 = "uint8",
+  UINT16 = "uint16",
+  UINT24 = "uint24",
+  UINT32 = "uint32",
+  UINT40 = "uint40",
+  UINT48 = "uint48",
+  UINT56 = "uint56",
+  UINT64 = "uint64",
+  UINT72 = "uint72",
+  UINT80 = "uint80",
+  UINT88 = "uint88",
+  UINT96 = "uint96",
+  UINT104 = "uint104",
+  UINT112 = "uint112",
+  UINT120 = "uint120",
+  UINT128 = "uint128",
+  UINT136 = "uint136",
+  UINT144 = "uint144",
+  UINT152 = "uint152",
+  UINT160 = "uint160",
+  UINT168 = "uint168",
+  UINT176 = "uint176",
+  UINT184 = "uint184",
+  UINT192 = "uint192",
+  UINT200 = "uint200",
+  UINT208 = "uint208",
+  UINT216 = "uint216",
+  UINT224 = "uint224",
+  UINT232 = "uint232",
+  UINT240 = "uint240",
+  UINT248 = "uint248",
+  UINT256 = "uint256",
+  INT8 = "int8",
+  INT16 = "int16",
+  INT24 = "int24",
+  INT32 = "int32",
+  INT40 = "int40",
+  INT48 = "int48",
+  INT56 = "int56",
+  INT64 = "int64",
+  INT72 = "int72",
+  INT80 = "int80",
+  INT88 = "int88",
+  INT96 = "int96",
+  INT104 = "int104",
+  INT112 = "int112",
+  INT120 = "int120",
+  INT128 = "int128",
+  INT136 = "int136",
+  INT144 = "int144",
+  INT152 = "int152",
+  INT160 = "int160",
+  INT168 = "int168",
+  INT176 = "int176",
+  INT184 = "int184",
+  INT192 = "int192",
+  INT200 = "int200",
+  INT208 = "int208",
+  INT216 = "int216",
+  INT224 = "int224",
+  INT232 = "int232",
+  INT240 = "int240",
+  INT248 = "int248",
+  INT256 = "int256",
+}
+
+export const SIGNED_NUMBER_REGEX = /^-?\d+\.?\d*$/;
+export const UNSIGNED_NUMBER_REGEX = /^\.?\d+\.?\d*$/;
+
+export const isValidInteger = (dataType: IntegerVariant, value: string) => {
+  const isSigned = dataType.startsWith("i");
+  const bitcount = Number(dataType.substring(isSigned ? 3 : 4));
+
+  let valueAsBigInt;
+  try {
+    valueAsBigInt = BigInt(value);
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  } catch (e) {}
+  if (typeof valueAsBigInt !== "bigint") {
+    if (!value || typeof value !== "string") {
+      return true;
+    }
+    return isSigned ? SIGNED_NUMBER_REGEX.test(value) || value === "-" : UNSIGNED_NUMBER_REGEX.test(value);
+  } else if (!isSigned && valueAsBigInt < 0) {
+    return false;
+  }
+  const hexString = valueAsBigInt.toString(16);
+  const significantHexDigits = hexString.match(/.*x0*(.*)$/)?.[1] ?? "";
+  if (
+    significantHexDigits.length * 4 > bitcount ||
+    (isSigned && significantHexDigits.length * 4 === bitcount && parseInt(significantHexDigits.slice(-1)?.[0], 16) < 8)
+  ) {
+    return false;
+  }
+  return true;
+};
+
+// Treat any dot-separated string as a potential ENS name
+const ensRegex = /.+\..+/;
+export const isENS = (address = "") => ensRegex.test(address);

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/AddressInfoDropdown.tsx

@@ -0,0 +1,136 @@
+import { useRef, useState } from "react";
+import { NetworkOptions } from "./NetworkOptions";
+import { getAddress } from "viem";
+import { Address } from "viem";
+import { useAccount, useDisconnect } from "wagmi";
+import {
+  ArrowLeftOnRectangleIcon,
+  ArrowTopRightOnSquareIcon,
+  ArrowsRightLeftIcon,
+  CheckCircleIcon,
+  ChevronDownIcon,
+  DocumentDuplicateIcon,
+  EyeIcon,
+  QrCodeIcon,
+} from "@heroicons/react/24/outline";
+import { BlockieAvatar, isENS } from "~~/components/scaffold-eth";
+import { useCopyToClipboard, useOutsideClick } from "~~/hooks/scaffold-eth";
+import { getTargetNetworks } from "~~/utils/scaffold-eth";
+
+const BURNER_WALLET_ID = "burnerWallet";
+
+const allowedNetworks = getTargetNetworks();
+
+type AddressInfoDropdownProps = {
+  address: Address;
+  blockExplorerAddressLink: string | undefined;
+  displayName: string;
+  ensAvatar?: string;
+};
+
+export const AddressInfoDropdown = ({
+  address,
+  ensAvatar,
+  displayName,
+  blockExplorerAddressLink,
+}: AddressInfoDropdownProps) => {
+  const { disconnect } = useDisconnect();
+  const { connector } = useAccount();
+  const checkSumAddress = getAddress(address);
+
+  const { copyToClipboard: copyAddressToClipboard, isCopiedToClipboard: isAddressCopiedToClipboard } =
+    useCopyToClipboard();
+  const [selectingNetwork, setSelectingNetwork] = useState(false);
+  const dropdownRef = useRef<HTMLDetailsElement>(null);
+
+  const closeDropdown = () => {
+    setSelectingNetwork(false);
+    dropdownRef.current?.removeAttribute("open");
+  };
+
+  useOutsideClick(dropdownRef, closeDropdown);
+
+  return (
+    <>
+      <details ref={dropdownRef} className="dropdown dropdown-end leading-3">
+        <summary className="btn btn-secondary btn-sm pl-0 pr-2 shadow-md dropdown-toggle gap-0 h-auto!">
+          <BlockieAvatar address={checkSumAddress} size={30} ensImage={ensAvatar} />
+          <span className="ml-2 mr-1">
+            {isENS(displayName) ? displayName : checkSumAddress?.slice(0, 6) + "..." + checkSumAddress?.slice(-4)}
+          </span>
+          <ChevronDownIcon className="h-6 w-4 ml-2 sm:ml-0" />
+        </summary>
+        <ul className="dropdown-content menu z-2 p-2 mt-2 shadow-center shadow-accent bg-base-200 rounded-box gap-1">
+          <NetworkOptions hidden={!selectingNetwork} />
+          <li className={selectingNetwork ? "hidden" : ""}>
+            <div
+              className="h-8 btn-sm rounded-xl! flex gap-3 py-3 cursor-pointer"
+              onClick={() => copyAddressToClipboard(checkSumAddress)}
+            >
+              {isAddressCopiedToClipboard ? (
+                <>
+                  <CheckCircleIcon className="text-xl font-normal h-6 w-4 ml-2 sm:ml-0" aria-hidden="true" />
+                  <span className="whitespace-nowrap">Copied!</span>
+                </>
+              ) : (
+                <>
+                  <DocumentDuplicateIcon className="text-xl font-normal h-6 w-4 ml-2 sm:ml-0" aria-hidden="true" />
+                  <span className="whitespace-nowrap">Copy address</span>
+                </>
+              )}
+            </div>
+          </li>
+          <li className={selectingNetwork ? "hidden" : ""}>
+            <label htmlFor="qrcode-modal" className="h-8 btn-sm rounded-xl! flex gap-3 py-3">
+              <QrCodeIcon className="h-6 w-4 ml-2 sm:ml-0" />
+              <span className="whitespace-nowrap">View QR Code</span>
+            </label>
+          </li>
+          <li className={selectingNetwork ? "hidden" : ""}>
+            <button className="h-8 btn-sm rounded-xl! flex gap-3 py-3" type="button">
+              <ArrowTopRightOnSquareIcon className="h-6 w-4 ml-2 sm:ml-0" />
+              <a
+                target="_blank"
+                href={blockExplorerAddressLink}
+                rel="noopener noreferrer"
+                className="whitespace-nowrap"
+              >
+                View on Block Explorer
+              </a>
+            </button>
+          </li>
+          {allowedNetworks.length > 1 ? (
+            <li className={selectingNetwork ? "hidden" : ""}>
+              <button
+                className="h-8 btn-sm rounded-xl! flex gap-3 py-3"
+                type="button"
+                onClick={() => {
+                  setSelectingNetwork(true);
+                }}
+              >
+                <ArrowsRightLeftIcon className="h-6 w-4 ml-2 sm:ml-0" /> <span>Switch Network</span>
+              </button>
+            </li>
+          ) : null}
+          {connector?.id === BURNER_WALLET_ID ? (
+            <li>
+              <label htmlFor="reveal-burner-pk-modal" className="h-8 btn-sm rounded-xl! flex gap-3 py-3 text-error">
+                <EyeIcon className="h-6 w-4 ml-2 sm:ml-0" />
+                <span>Reveal Private Key</span>
+              </label>
+            </li>
+          ) : null}
+          <li className={selectingNetwork ? "hidden" : ""}>
+            <button
+              className="menu-item text-error h-8 btn-sm rounded-xl! flex gap-3 py-3"
+              type="button"
+              onClick={() => disconnect()}
+            >
+              <ArrowLeftOnRectangleIcon className="h-6 w-4 ml-2 sm:ml-0" /> <span>Disconnect</span>
+            </button>
+          </li>
+        </ul>
+      </details>
+    </>
+  );
+};

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/AddressQRCodeModal.tsx

@@ -0,0 +1,33 @@
+import { QRCodeSVG } from "qrcode.react";
+import { Address as AddressType } from "viem";
+import { Address } from "~~/components/scaffold-eth";
+
+type AddressQRCodeModalProps = {
+  address: AddressType;
+  modalId: string;
+};
+
+export const AddressQRCodeModal = ({ address, modalId }: AddressQRCodeModalProps) => {
+  return (
+    <>
+      <div>
+        <input type="checkbox" id={`${modalId}`} className="modal-toggle" />
+        <label htmlFor={`${modalId}`} className="modal cursor-pointer">
+          <label className="modal-box relative">
+            {/* dummy input to capture event onclick on modal box */}
+            <input className="h-0 w-0 absolute top-0 left-0" />
+            <label htmlFor={`${modalId}`} className="btn btn-ghost btn-sm btn-circle absolute right-3 top-3">
+              ✕
+            </label>
+            <div className="space-y-3 py-6">
+              <div className="flex flex-col items-center gap-6">
+                <QRCodeSVG value={address} size={256} />
+                <Address address={address} format="long" disableAddressLink onlyEnsOrAddress />
+              </div>
+            </div>
+          </label>
+        </label>
+      </div>
+    </>
+  );
+};

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/NetworkOptions.tsx

@@ -0,0 +1,48 @@
+import { useTheme } from "next-themes";
+import { useAccount, useSwitchChain } from "wagmi";
+import { ArrowsRightLeftIcon } from "@heroicons/react/24/solid";
+import { getNetworkColor } from "~~/hooks/scaffold-eth";
+import { getTargetNetworks } from "~~/utils/scaffold-eth";
+
+const allowedNetworks = getTargetNetworks();
+
+type NetworkOptionsProps = {
+  hidden?: boolean;
+};
+
+export const NetworkOptions = ({ hidden = false }: NetworkOptionsProps) => {
+  const { switchChain } = useSwitchChain();
+  const { chain } = useAccount();
+  const { resolvedTheme } = useTheme();
+  const isDarkMode = resolvedTheme === "dark";
+
+  return (
+    <>
+      {allowedNetworks
+        .filter(allowedNetwork => allowedNetwork.id !== chain?.id)
+        .map(allowedNetwork => (
+          <li key={allowedNetwork.id} className={hidden ? "hidden" : ""}>
+            <button
+              className="menu-item btn-sm rounded-xl! flex gap-3 py-3 whitespace-nowrap"
+              type="button"
+              onClick={() => {
+                switchChain?.({ chainId: allowedNetwork.id });
+              }}
+            >
+              <ArrowsRightLeftIcon className="h-6 w-4 ml-2 sm:ml-0" />
+              <span>
+                Switch to{" "}
+                <span
+                  style={{
+                    color: getNetworkColor(allowedNetwork, isDarkMode),
+                  }}
+                >
+                  {allowedNetwork.name}
+                </span>
+              </span>
+            </button>
+          </li>
+        ))}
+    </>
+  );
+};

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/RevealBurnerPKModal.tsx

@@ -0,0 +1,59 @@
+import { useRef } from "react";
+import { rainbowkitBurnerWallet } from "burner-connector";
+import { ShieldExclamationIcon } from "@heroicons/react/24/outline";
+import { useCopyToClipboard } from "~~/hooks/scaffold-eth";
+import { getParsedError, notification } from "~~/utils/scaffold-eth";
+
+const BURNER_WALLET_PK_KEY = "burnerWallet.pk";
+
+export const RevealBurnerPKModal = () => {
+  const { copyToClipboard, isCopiedToClipboard } = useCopyToClipboard();
+  const modalCheckboxRef = useRef<HTMLInputElement>(null);
+
+  const handleCopyPK = async () => {
+    try {
+      const storage = rainbowkitBurnerWallet.useSessionStorage ? sessionStorage : localStorage;
+      const burnerPK = storage?.getItem(BURNER_WALLET_PK_KEY);
+      if (!burnerPK) throw new Error("Burner wallet private key not found");
+      await copyToClipboard(burnerPK);
+      notification.success("Burner wallet private key copied to clipboard");
+    } catch (e) {
+      const parsedError = getParsedError(e);
+      notification.error(parsedError);
+      if (modalCheckboxRef.current) modalCheckboxRef.current.checked = false;
+    }
+  };
+
+  return (
+    <>
+      <div>
+        <input type="checkbox" id="reveal-burner-pk-modal" className="modal-toggle" ref={modalCheckboxRef} />
+        <label htmlFor="reveal-burner-pk-modal" className="modal cursor-pointer">
+          <label className="modal-box relative">
+            {/* dummy input to capture event onclick on modal box */}
+            <input className="h-0 w-0 absolute top-0 left-0" />
+            <label htmlFor="reveal-burner-pk-modal" className="btn btn-ghost btn-sm btn-circle absolute right-3 top-3">
+              ✕
+            </label>
+            <div>
+              <p className="text-lg font-semibold m-0 p-0">Copy Burner Wallet Private Key</p>
+              <div role="alert" className="alert alert-warning mt-4">
+                <ShieldExclamationIcon className="h-6 w-6" />
+                <span className="font-semibold">
+                  Burner wallets are intended for local development only and are not safe for storing real funds.
+                </span>
+              </div>
+              <p>
+                Your Private Key provides <strong>full access</strong> to your entire wallet and funds. This is
+                currently stored <strong>temporarily</strong> in your browser.
+              </p>
+              <button className="btn btn-outline btn-error" onClick={handleCopyPK} disabled={isCopiedToClipboard}>
+                Copy Private Key To Clipboard
+              </button>
+            </div>
+          </label>
+        </label>
+      </div>
+    </>
+  );
+};

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/WrongNetworkDropdown.tsx

@@ -0,0 +1,32 @@
+import { NetworkOptions } from "./NetworkOptions";
+import { useDisconnect } from "wagmi";
+import { ArrowLeftOnRectangleIcon, ChevronDownIcon } from "@heroicons/react/24/outline";
+
+export const WrongNetworkDropdown = () => {
+  const { disconnect } = useDisconnect();
+
+  return (
+    <div className="dropdown dropdown-end mr-2">
+      <label tabIndex={0} className="btn btn-error btn-sm dropdown-toggle gap-1">
+        <span>Wrong network</span>
+        <ChevronDownIcon className="h-6 w-4 ml-2 sm:ml-0" />
+      </label>
+      <ul
+        tabIndex={0}
+        className="dropdown-content menu p-2 mt-1 shadow-center shadow-accent bg-base-200 rounded-box gap-1"
+      >
+        <NetworkOptions />
+        <li>
+          <button
+            className="menu-item text-error btn-sm rounded-xl! flex gap-3 py-3"
+            type="button"
+            onClick={() => disconnect()}
+          >
+            <ArrowLeftOnRectangleIcon className="h-6 w-4 ml-2 sm:ml-0" />
+            <span>Disconnect</span>
+          </button>
+        </li>
+      </ul>
+    </div>
+  );
+};

packages/nextjs/components/scaffold-eth/RainbowKitCustomConnectButton/index.tsx

@@ -0,0 +1,69 @@
+"use client";
+
+// @refresh reset
+import { Balance } from "../Balance";
+import { AddressInfoDropdown } from "./AddressInfoDropdown";
+import { AddressQRCodeModal } from "./AddressQRCodeModal";
+import { RevealBurnerPKModal } from "./RevealBurnerPKModal";
+import { WrongNetworkDropdown } from "./WrongNetworkDropdown";
+import { ConnectButton } from "@rainbow-me/rainbowkit";
+import { Address } from "viem";
+import { useNetworkColor } from "~~/hooks/scaffold-eth";
+import { useTargetNetwork } from "~~/hooks/scaffold-eth/useTargetNetwork";
+import { getBlockExplorerAddressLink } from "~~/utils/scaffold-eth";
+
+/**
+ * Custom Wagmi Connect Button (watch balance + custom design)
+ */
+export const RainbowKitCustomConnectButton = () => {
+  const networkColor = useNetworkColor();
+  const { targetNetwork } = useTargetNetwork();
+
+  return (
+    <ConnectButton.Custom>
+      {({ account, chain, openConnectModal, mounted }) => {
+        const connected = mounted && account && chain;
+        const blockExplorerAddressLink = account
+          ? getBlockExplorerAddressLink(targetNetwork, account.address)
+          : undefined;
+
+        return (
+          <>
+            {(() => {
+              if (!connected) {
+                return (
+                  <button className="btn btn-primary btn-sm" onClick={openConnectModal} type="button">
+                    Connect Wallet
+                  </button>
+                );
+              }
+
+              if (chain.unsupported || chain.id !== targetNetwork.id) {
+                return <WrongNetworkDropdown />;
+              }
+
+              return (
+                <>
+                  <div className="flex flex-col items-center mr-1">
+                    <Balance address={account.address as Address} className="min-h-0 h-auto" />
+                    <span className="text-xs" style={{ color: networkColor }}>
+                      {chain.name}
+                    </span>
+                  </div>
+                  <AddressInfoDropdown
+                    address={account.address as Address}
+                    displayName={account.displayName}
+                    ensAvatar={account.ensAvatar}
+                    blockExplorerAddressLink={blockExplorerAddressLink}
+                  />
+                  <AddressQRCodeModal address={account.address as Address} modalId="qrcode-modal" />
+                  <RevealBurnerPKModal />
+                </>
+              );
+            })()}
+          </>
+        );
+      }}
+    </ConnectButton.Custom>
+  );
+};

packages/nextjs/components/scaffold-eth/index.tsx

@@ -0,0 +1,7 @@
+export * from "./Address/Address";
+export * from "./Balance";
+export * from "./BlockieAvatar";
+export * from "./Faucet";
+export * from "./FaucetButton";
+export * from "./Input";
+export * from "./RainbowKitCustomConnectButton";