Embed Discord widget on the right

firestore.rules

@@ -52,5 +52,10 @@ service cloud.firestore {
       allow read;
       allow write: if request.auth.uid == userId;
     }
+
+    match /transactions/{transactionId} {
+      allow read;
+      allow write;
+    }
   }
 }

functions/src/buy-leaderboard-slot.ts

@@ -0,0 +1,84 @@
+import * as functions from 'firebase-functions'
+import * as admin from 'firebase-admin'
+
+import { User } from '../../common/user'
+
+export const buyLeaderboardSlot = functions
+  .runWith({ minInstances: 1 })
+  .https.onCall(
+    async (
+      data: {
+        slotId: string
+        reassessValue: number
+      },
+      context
+    ) => {
+      const userId = context?.auth?.uid
+      if (!userId) return { status: 'error', message: 'Not authorized' }
+
+      // Run as transaction to prevent race conditions.
+      return await firestore.runTransaction(async (transaction) => {
+        const userDoc = firestore.doc(`users/${userId}`)
+        const userSnap = await transaction.get(userDoc)
+        if (!userSnap.exists)
+          return { status: 'error', message: 'User not found' }
+        const user = userSnap.data() as User
+
+        const { slotId, reassessValue } = data
+
+        // TODO: find most recent purchase of slotId.
+        // Fake data below:
+        const prevSlotPurchase = {
+          id: slotId,
+          reassessValue: 100,
+          userId: '',
+          timestamp: 0,
+        }
+
+        if (prevSlotPurchase) {
+          const prevSlotUserDoc = firestore.doc(
+            `users/${prevSlotPurchase.userId}`
+          )
+          const prevSlotUserSnap = await transaction.get(prevSlotUserDoc)
+          if (!prevSlotUserSnap.exists)
+            return { status: 'error', message: 'Previous slot owner not found' }
+          const prevSlotUser = prevSlotUserSnap.data() as User
+
+          const timeSinceLastPurchase = Date.now() - prevSlotPurchase.timestamp
+          const hoursSinceLastPurchase =
+            timeSinceLastPurchase / (1000 * 60 * 60)
+
+          const harbergerTax =
+            prevSlotPurchase.reassessValue * 0.1 * hoursSinceLastPurchase
+          const prevSlotUserBalance = prevSlotUser.balance - harbergerTax
+          if (!isFinite(prevSlotUserBalance)) {
+            throw new Error(
+              'Invalid user balance for previous slot owner ' +
+                prevSlotUser.username
+            )
+          }
+          transaction.update(prevSlotUserDoc, { balance: prevSlotUserBalance })
+        }
+
+        // TODO: If no prevSlotPurchase, use a default purchase price?
+        const newBalance = user.balance - prevSlotPurchase.reassessValue
+        if (!isFinite(newBalance)) {
+          throw new Error('Invalid user balance for ' + user.username)
+        }
+        transaction.update(userDoc, { balance: newBalance })
+
+        const newSlotPurchase = {
+          id: slotId,
+          reassessValue,
+          userId,
+          timestamp: Date.now(),
+        }
+
+        // TODO: save doc newSlotPurchase in some collection.
+
+        return { status: 'success', slotPurchase: newSlotPurchase }
+      })
+    }
+  )
+
+const firestore = admin.firestore()

functions/src/index.ts

@@ -21,3 +21,4 @@ export * from './update-user-metrics'
 export * from './backup-db'
 export * from './change-user-info'
 export * from './market-close-emails'
+export * from './buy-leaderboard-slot'

web/components/manaboard.tsx

@@ -0,0 +1,315 @@
+import clsx from 'clsx'
+import React, { useEffect, useState } from 'react'
+import { ENV_CONFIG } from '../../common/envs/constants'
+import { User } from '../../common/user'
+import { formatMoney } from '../../common/util/format'
+import { useUser } from '../hooks/use-user'
+import { buyLeaderboardSlot } from '../lib/firebase/api-call'
+import {
+  SlotData,
+  Transaction,
+  writeTransaction,
+} from '../lib/firebase/transactions'
+import { loadFakeBalance } from '../pages/leaderboards'
+import { AddFundsButton } from './add-funds-button'
+import { AmountInput } from './amount-input'
+import { Avatar } from './avatar'
+import { Col } from './layout/col'
+import { Modal } from './layout/modal'
+import { Row } from './layout/row'
+import { SiteLink } from './site-link'
+import { Title } from './title'
+
+export function Manaboard(props: {
+  title: string
+  users: User[]
+  values: number[]
+  createdTimes: number[]
+  className?: string
+}) {
+  // TODO: Ideally, highlight your own entry on the leaderboard
+  let { title, users, className, values, createdTimes } = props
+
+  const [expanded, setExpanded] = useState(false)
+  if (!expanded) {
+    users = users.slice(0, 25)
+    values = values.slice(0, 25)
+  }
+
+  return (
+    <div className={clsx('w-full px-1', className)}>
+      <Title text={title} className="!mt-0" />
+      {users.length === 0 ? (
+        <div className="ml-2 text-gray-500">None yet</div>
+      ) : (
+        <div className="overflow-x-auto">
+          <table className="table-zebra table-compact table w-full text-gray-500">
+            <thead>
+              <tr className="p-2">
+                <th>
+                  <div className="pl-2">#</div>
+                </th>
+                <th>Name</th>
+                <th>Value</th>
+                <th></th>
+              </tr>
+            </thead>
+            <tbody>
+              {users.map((user, index) => (
+                <tr key={user.id + index}>
+                  <td>
+                    <div className="pl-2">{index + 1}</div>
+                  </td>
+                  <td className="w-full" style={{ maxWidth: 190 }}>
+                    <Row className="items-center gap-4">
+                      <SiteLink href={`/${user.username}`}>
+                        <Avatar
+                          username={user.username}
+                          avatarUrl={user.avatarUrl}
+                          size={8}
+                        />
+                      </SiteLink>
+                      <div
+                        className={clsx(
+                          'truncate',
+                          createdTimes[index]
+                            ? 'text-gray-600'
+                            : 'text-gray-300'
+                        )}
+                      >
+                        {user.name}
+                      </div>
+                    </Row>
+                  </td>
+                  <td>
+                    <Row className="items-center gap-4">
+                      {formatMoney(values[index])}
+                      <BuySlotModal
+                        slot={index + 1}
+                        title={`${title}`}
+                        holder={user}
+                        value={values[index]}
+                        createdTime={createdTimes[index]}
+                        allSlots={users}
+                      />
+                    </Row>
+                  </td>
+                  <td></td>
+                </tr>
+              ))}
+            </tbody>
+          </table>
+          <button
+            className="btn btn-sm btn-outline m-2"
+            onClick={() => setExpanded(!expanded)}
+          >
+            {expanded ? 'Fewer slots' : 'More slots'}
+          </button>
+        </div>
+      )}
+    </div>
+  )
+}
+
+function Label(props: { children: React.ReactNode }) {
+  return <label className="-mb-3 text-sm">{props.children}</label>
+}
+
+export function BuySlotModal(props: {
+  title: string
+  holder: User
+  slot: number
+  value: number
+  createdTime: number
+  allSlots: User[]
+}) {
+  const { slot, allSlots, holder, value, createdTime } = props
+  const user = useUser()
+
+  const [open, setOpen] = useState(false)
+  const [newValue, setNewValue] = useState(value)
+  const [message, setMessage] = useState('')
+  useEffect(() => {
+    if (user?.name) {
+      setMessage(user.name)
+    }
+  }, [user])
+
+  // const onBuy = async () => {
+  //   // Feel free to change this. - James
+  //   const slotId = `${title}-${slot}`
+  //   await buyLeaderboardSlot({ slotId, reassessValue: newValue })
+  // }
+
+  // Find all slots the user currently owns
+  const existingSlots = []
+  for (let i = 0; i < allSlots.length; i++) {
+    if (allSlots[i].id === user?.id) {
+      existingSlots.push(i + 1)
+    }
+  }
+  // Prevent them from holding more than three slots at once
+  let errorMsg = ''
+  if (existingSlots.length >= 3 && !existingSlots.includes(slot)) {
+    errorMsg = 'Sell another slot first (by re-valuing it to M$ 0)'
+  }
+
+  async function onBuy() {
+    if (user) {
+      // Start transactions, but don't block
+      const buyData = { slot, newValue, message }
+      const buyTxn = buyTransaction({
+        buyer: user,
+        holder,
+        amount: value,
+        buyData,
+      })
+      await Promise.all([
+        writeTransaction(buyTxn),
+        writeTransaction(taxTransaction({ holder, slot, value, createdTime })),
+      ])
+
+      setOpen(false)
+    }
+  }
+
+  const fakeBalance = loadFakeBalance()
+  const noFundsMsg =
+    value > fakeBalance && holder.id !== user?.id
+      ? `You only have ${formatMoney(fakeBalance)}!`
+      : ''
+
+  return (
+    <>
+      <Modal open={open} setOpen={setOpen}>
+        <Col className="gap-5 rounded-md bg-white p-6 text-gray-500">
+          <Title text={`Buy slot #${slot}`} className="!mt-0" />
+
+          <Label>Current value: {formatMoney(value)}</Label>
+          {user && (
+            <Row className="items-center gap-4 rounded-md bg-gray-100 p-2 text-sm">
+              <div className="pl-2">{slot}</div>
+              <Avatar avatarUrl={user.avatarUrl} size={8} />
+              <div className="truncate">{message}</div>
+            </Row>
+          )}
+
+          <Label>(Optional) set message</Label>
+          <input
+            type="text"
+            className="input input-bordered w-full max-w-xs"
+            onChange={(e) => {
+              setMessage(e.target.value)
+            }}
+            value={message}
+          />
+
+          <Label>Reassess value</Label>
+          <AmountInput
+            amount={newValue}
+            onChange={(amount) =>
+              setNewValue(amount && amount >= 1 ? amount : 0)
+            }
+            error={errorMsg}
+            label={ENV_CONFIG.moneyMoniker}
+          />
+
+          {noFundsMsg ? (
+            <div className="alert alert-error">
+              {noFundsMsg}{' '}
+              <span className="!text-gray-600">
+                <AddFundsButton />
+              </span>
+            </div>
+          ) : (
+            <Col>
+              <button
+                className="btn btn-primary"
+                onClick={onBuy}
+                disabled={!!errorMsg}
+              >
+                Buy Slot ({formatMoney(value)})
+              </button>
+              <div className="mt-2 text-sm">
+                Additional fees: {formatMoney(newValue * 0.25)} per hour
+              </div>
+            </Col>
+          )}
+        </Col>
+      </Modal>
+      <button
+        className="btn btn-outline btn-sm normal-case"
+        onClick={() => setOpen(true)}
+      >
+        Buy
+      </button>
+    </>
+  )
+}
+
+function buyTransaction(options: {
+  buyer: User
+  holder: User
+  buyData: SlotData
+  amount: number
+}): Transaction {
+  const { buyer, holder, buyData, amount } = options
+  return {
+    id: '',
+    createdTime: Date.now(),
+
+    fromId: buyer.id,
+    fromName: buyer.name,
+    fromUsername: buyer.username,
+    fromAvatarUrl: buyer.avatarUrl,
+
+    toId: holder.id,
+    toName: holder.name,
+    toUsername: holder.username,
+    toAvatarUrl: holder.avatarUrl,
+
+    amount,
+
+    category: 'BUY_LEADERBOARD_SLOT',
+    description: `${buyer.name} bought a slot from ${holder.name}`,
+    data: buyData,
+  }
+}
+
+function taxTransaction(options: {
+  holder: User
+  slot: number
+  value: number
+  createdTime: number
+}): Transaction {
+  const { holder, slot, value, createdTime } = options
+
+  const APRIL_FOOLS_9AM_PT = 1648828800000
+  const elapsedMs = Date.now() - (createdTime || APRIL_FOOLS_9AM_PT)
+  const elapsedHours = elapsedMs / 1000 / 60 / 60
+  const tax = elapsedHours * value * 0.25
+
+  return {
+    id: '',
+    createdTime: Date.now(),
+
+    fromId: holder.id,
+    fromName: holder.name,
+    fromUsername: holder.username,
+    fromAvatarUrl: holder.avatarUrl,
+
+    // Send fee to Manifold Markets official account
+    toId: 'IPTOzEqrpkWmEzh6hwvAyY9PqFb2',
+    toName: 'Manifold Markets',
+    toUsername: 'ManifoldMarkets',
+    toAvatarUrl: 'https://manifold.markets/logo-bg-white.png',
+
+    amount: tax,
+
+    category: 'LEADERBOARD_TAX',
+    description: `${holder.name} paid M$ 10 in fees`,
+    data: {
+      slot,
+    },
+  }
+}

web/components/nav/profile-menu.tsx

@@ -3,6 +3,7 @@ import { formatMoney } from '../../../common/util/format'
 import { Avatar } from '../avatar'
 import { IS_PRIVATE_MANIFOLD } from '../../../common/envs/constants'
 import { Row } from '../layout/row'
+import { loadFakeBalance } from '../../pages/leaderboards'
 
 export function getNavigationOptions(user?: User | null) {
   if (IS_PRIVATE_MANIFOLD) {
@@ -34,7 +35,9 @@ export function ProfileSummary(props: { user: User | undefined }) {
       <div className="truncate text-left">
         <div>{user?.name}</div>
         <div className="text-sm">
-          {user ? formatMoney(Math.floor(user.balance)) : ' '}
+          {user
+            ? formatMoney(Math.floor(loadFakeBalance() || user.balance))
+            : ' '}
         </div>
       </div>
     </Row>

web/components/nav/sidebar.tsx

@@ -4,6 +4,7 @@ import {
   SearchIcon,
   BookOpenIcon,
   DotsHorizontalIcon,
+  ChartSquareBarIcon,
 } from '@heroicons/react/outline'
 import clsx from 'clsx'
 import _ from 'lodash'
@@ -19,6 +20,7 @@ import { getNavigationOptions, ProfileSummary } from './profile-menu'
 const navigation = [
   { name: 'Home', href: '/home', icon: HomeIcon },
   { name: 'Markets', href: '/markets', icon: SearchIcon },
+  { name: 'Leaderboards', href: '/leaderboards', icon: ChartSquareBarIcon },
   { name: 'About', href: 'https://docs.manifold.markets', icon: BookOpenIcon },
 ]
 

web/hooks/use-transactions.ts

@@ -0,0 +1,11 @@
+import { useState, useEffect } from 'react'
+import {
+  listenForTransactions,
+  Transaction,
+} from '../lib/firebase/transactions'
+
+export const useTransactions = () => {
+  const [transactions, setTransactions] = useState<Transaction[] | undefined>()
+  useEffect(() => listenForTransactions(setTransactions), [])
+  return transactions
+}

web/lib/firebase/api-call.ts

@@ -66,3 +66,8 @@ export const changeUserInfo = (data: {
     .then((r) => r.data as { status: string; message?: string })
     .catch((e) => ({ status: 'error', message: e.message }))
 }
+
+export const buyLeaderboardSlot = cloudFunction<
+  { slotId: string; reassessValue: number },
+  { status: 'success' | 'error'; message?: string }
+>('buyLeaderboardSlot')

web/lib/firebase/transactions.ts

@@ -0,0 +1,57 @@
+import { collection, doc, query, setDoc } from 'firebase/firestore'
+import { db } from './init'
+import { getValues, listenForValues } from './utils'
+
+export type Transaction = {
+  id: string
+  createdTime: number
+
+  fromId: string
+  fromName: string
+  fromUsername: string
+  fromAvatarUrl?: string
+
+  toId: string
+  toName: string
+  toUsername: string
+  toAvatarUrl?: string
+
+  amount: number
+
+  category: 'BUY_LEADERBOARD_SLOT' | 'LEADERBOARD_TAX'
+  // Human-readable description
+  description?: string
+  // Structured metadata for different kinds of transactions
+  data?: SlotData | TaxData
+}
+
+export type SlotData = {
+  slot: number
+  newValue: number
+  message: string
+}
+
+export type TaxData = {
+  slot: number
+}
+
+export async function listAllTransactions() {
+  const col = collection(db, 'transactions')
+  const transactions = await getValues<Transaction>(col)
+  transactions.sort((t1, t2) => t1.createdTime - t2.createdTime)
+  return transactions
+}
+
+export function listenForTransactions(setTxns: (txns: Transaction[]) => void) {
+  const col = collection(db, 'transactions')
+  const queryAll = query(col)
+  return listenForValues<Transaction>(queryAll, setTxns)
+}
+
+export async function writeTransaction(transaction: Transaction) {
+  const col = collection(db, 'transactions')
+  const newRef = doc(col)
+  transaction.id = newRef.id
+
+  await setDoc(newRef, transaction)
+}

web/lib/firebase/users.ts

@@ -160,12 +160,12 @@ export function listenForPrivateUsers(
 const topTradersQuery = query(
   collection(db, 'users'),
   orderBy('totalPnLCached', 'desc'),
-  limit(21)
+  limit(51)
 )
 
 export async function getTopTraders() {
   const users = await getValues<User>(topTradersQuery)
-  return users.slice(0, 20)
+  return users.slice(0, 50)
 }
 
 const topCreatorsQuery = query(

web/package.json

@@ -20,6 +20,7 @@
     "@heroicons/react": "1.0.5",
     "@nivo/core": "0.74.0",
     "@nivo/line": "0.74.0",
+    "@widgetbot/react-embed": "^1.4.0",
     "clsx": "1.1.1",
     "daisyui": "1.16.4",
     "dayjs": "1.10.7",

web/pages/leaderboards.tsx

@@ -6,6 +6,18 @@ import { Page } from '../components/page'
 import { getTopCreators, getTopTraders, User } from '../lib/firebase/users'
 import { formatMoney } from '../../common/util/format'
 import { fromPropz, usePropz } from '../hooks/use-propz'
+import { Manaboard } from '../components/manaboard'
+import { Title } from '../components/title'
+import { useTransactions } from '../hooks/use-transactions'
+import { SlotData, Transaction } from '../lib/firebase/transactions'
+
+import { Grid, _ as r } from 'gridjs-react'
+import 'gridjs/dist/theme/mermaid.css'
+import { html } from 'gridjs'
+import dayjs from 'dayjs'
+import { useUser } from '../hooks/use-user'
+import { useState } from 'react'
+import WidgetBot from '@widgetbot/react-embed'
 
 export const getStaticProps = fromPropz(getStaticPropz)
 export async function getStaticPropz() {
@@ -24,10 +36,7 @@ export async function getStaticPropz() {
   }
 }
 
-export default function Leaderboards(props: {
-  topTraders: User[]
-  topCreators: User[]
-}) {
+function Leaderboards(props: { topTraders: User[]; topCreators: User[] }) {
   props = usePropz(props, getStaticPropz) ?? {
     topTraders: [],
     topCreators: [],
@@ -61,3 +70,270 @@ export default function Leaderboards(props: {
     </Page>
   )
 }
+
+function Explanation() {
+  return (
+    <div className="prose mt-8 text-gray-600">
+      <h3 id="how-this-works">How this works</h3>
+      <ol>
+        <li>
+          Every slot has an &quot;assessed value&quot;: what the current holder
+          thinks their slot is worth.
+        </li>
+        <li>Slot holders pay a continuous fee of 25% per hour to Manafold.</li>
+        <li>
+          At any time, you can pay the assessed value of a slot to buy it from
+          the current holder.
+        </li>
+        <li>
+          The slot is now yours! You can customize the message, or reassess it
+          to a new value.
+        </li>
+      </ol>
+      <p>
+        <em>
+          Note: this mechanism is known as a{' '}
+          <a href="https://medium.com/@simondlr/what-is-harberger-tax-where-does-the-blockchain-fit-in-1329046922c6">
+            Harberger Tax
+          </a>
+          !
+        </em>
+      </p>
+
+      <h3 id="where-did-manafold-s-mana-go-">
+        Where did Manafold&#39;s mana go?
+      </h3>
+      <p>
+        Honestly, we&#39;re as puzzled as you are. Leading theories include:
+      </p>
+      <ul>
+        <li>Leaky abstractions in our manabase</li>
+        <li>One too many floating-point rounding errors</li>
+        <li>
+          Our newest user <code>Robert&#39;);DROP TABLE Balances;--</code>
+        </li>
+      </ul>
+      <p>
+        We&#39;d be happy to pay a bounty to anyone who can help us solve this
+        riddle! Oh wait...
+      </p>
+    </div>
+  )
+}
+
+// TODOs
+// [ ] Expandable text for explainer
+// [ ] Draw attention to leaderboard
+// [ ] Restrict to at most buying one slot per user?
+export default function Manaboards(props: {
+  topTraders: User[]
+  topCreators: User[]
+}) {
+  props = usePropz(props, getStaticPropz) ?? {
+    topTraders: [],
+    topCreators: [],
+  }
+  const { topTraders, topCreators } = props
+  const slots = _.clone(topTraders)
+  const user = useUser()
+
+  const values = Array.from(Array(slots.length).keys())
+    .map((i) => i + 1)
+    .reverse()
+  const createdTimes = new Array(slots.length).fill(0)
+
+  // Find the most recent purchases of each slot, and replace the entries in slots
+  const txns = useTransactions() ?? []
+  // Iterate from oldest to newest transactions, so recent purchases overwrite older ones
+  const sortedTxns = _.sortBy(txns, 'createdTime')
+  for (const txn of sortedTxns) {
+    if (txn.category === 'BUY_LEADERBOARD_SLOT') {
+      const buyer = userFromBuy(txn)
+      const data = txn.data as SlotData
+      const slot = data.slot
+      slots[slot - 1] = buyer
+      values[slot - 1] = data.newValue
+      createdTimes[slot - 1] = txn.createdTime
+
+      // If new value is 0, that's a sell; reset to topTrader
+      if (data.newValue === 0) {
+        slots[slot - 1] = topTraders[slot - 1]
+        values[slot - 1] = 50 - slot
+        createdTimes[slot - 1] = 0
+      }
+    }
+  }
+
+  function userFromBuy(txn: Transaction): User {
+    return {
+      id: txn.fromId,
+      // @ts-ignore
+      name: txn.data?.message ?? txn.fromName,
+      username: txn.fromUsername,
+      avatarUrl: txn.fromAvatarUrl,
+
+      // Dummy data which shouldn't be relied on
+      createdTime: 0,
+      creatorVolumeCached: 0,
+      totalPnLCached: 0,
+      balance: 0,
+      totalDeposits: 0,
+    }
+  }
+
+  const MANIFOLD_ID = 'IPTOzEqrpkWmEzh6hwvAyY9PqFb2'
+  if (user?.balance) {
+    saveFakeBalance(userProfits(user.id, txns) + user.balance)
+  }
+
+  const [expandInfo, setExpandInfo] = useState(false)
+
+  return (
+    <Page margin rightSidebar={<DiscordWidget />}>
+      <Title text={'🏅 Leaderboard slots, for sale!'} />
+      {/* <div className="absolute right-[700px] top-8">
+        <img
+          className="h-18 mx-auto w-24 object-cover transition hover:rotate-12"
+          src="https://i.etsystatic.com/8800089/r/il/b79fe6/1591362635/il_fullxfull.1591362635_4523.jpg"
+        />
+      </div> */}
+      <div className="prose mb-8 text-gray-600">
+        <p>
+          Manafold Markets is running out of mana... so we&#39;re selling our
+          leaderboard slots to recoup our losses. Buy one now to earn fleeting
+          glory and keep Manafold afloat!
+        </p>
+        <div className="alert alert-success">
+          Mana replenished: {formatMoney(userProfits(MANIFOLD_ID, txns))}
+          <button
+            className="btn btn-outline btn-sm normal-case"
+            onClick={() => setExpandInfo(!expandInfo)}
+          >
+            More info
+          </button>
+        </div>
+        {expandInfo && <Explanation />}
+      </div>
+
+      <Col className="mt-6 gap-10">
+        <Manaboard
+          title=""
+          users={slots}
+          values={values}
+          createdTimes={createdTimes}
+        />
+        {/* <Manaboard title="🏅 Top creators" users={topCreators} /> */}
+
+        <div className="text-sm">
+          <Title text={'Transaction history'} />
+          {user && (
+            <p>Your earnings: {formatMoney(userProfits(user.id, txns))}</p>
+          )}
+          <TransactionsTable txns={_.reverse(sortedTxns)} />
+        </div>
+      </Col>
+    </Page>
+  )
+}
+
+function userProfits(userId: string, txns: Transaction[]) {
+  const losses = txns.filter((txn) => txn.fromId === userId)
+  const loss = _.sumBy(losses, (txn) => txn.amount)
+  const profits = txns.filter((txn) => txn.toId === userId)
+  const profit = _.sumBy(profits, (txn) => txn.amount)
+  return profit - loss
+}
+
+// Cache user's transaction profits to localStorage
+const FAKE_BALANCE_KEY = 'fake-balance'
+export function saveFakeBalance(profit: number) {
+  localStorage.setItem(FAKE_BALANCE_KEY, JSON.stringify(profit))
+}
+
+export function loadFakeBalance() {
+  if (typeof window !== 'undefined') {
+    const profit = localStorage.getItem(FAKE_BALANCE_KEY)
+    return profit ? JSON.parse(profit) : 0
+  }
+  return 0
+}
+
+function TransactionsTable(props: { txns: Transaction[] }) {
+  const { txns } = props
+  return (
+    <Grid
+      data={txns}
+      search
+      // sort={true}
+      pagination={{
+        enabled: true,
+        limit: 25,
+      }}
+      columns={[
+        {
+          id: 'data',
+          name: 'Slot',
+          formatter: (cell) => (cell as SlotData).slot,
+        },
+        {
+          id: 'category',
+          name: 'Type',
+          formatter: (cell, row) => {
+            if (cell === 'LEADERBOARD_TAX') {
+              return 'Tax'
+            }
+
+            // If newValue === 0
+            // @ts-ignore
+            if (row.cells[6].data?.newValue === 0) {
+              return 'Sell'
+            }
+
+            // If fromUser === toUser
+            if (row.cells[3].data === row.cells[4].data) {
+              return 'Edit'
+            }
+
+            return 'Buy'
+          },
+        },
+        {
+          id: 'amount',
+          name: 'Transfer',
+          formatter: (cell) => formatMoney(cell as number),
+        },
+        {
+          id: 'fromUsername',
+          name: 'From',
+        },
+        { id: 'toUsername', name: 'To' },
+        {
+          id: 'createdTime',
+          name: 'Time',
+          formatter: (cell) =>
+            html(
+              `<span class="whitespace-nowrap">${dayjs(cell as number).format(
+                'h:mma'
+              )}</span>`
+            ),
+        },
+        {
+          hidden: true,
+          id: 'data',
+          name: 'New Value',
+          formatter: (cell) => (cell as SlotData).newValue ?? '',
+        },
+      ]}
+    />
+  )
+}
+
+function DiscordWidget() {
+  return typeof window === 'undefined' ? null : (
+    <WidgetBot
+      className="mt-4 h-[80vh]"
+      server="915138780216823849"
+      channel="959499868089507930"
+    />
+  )
+}

yarn.lock

@@ -1112,6 +1112,19 @@
     "@typescript-eslint/types" "4.33.0"
     eslint-visitor-keys "^2.0.0"
 
+"@widgetbot/embed-api@^1.1.3":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@widgetbot/embed-api/-/embed-api-1.1.3.tgz#c7fd8069d7ce2ec7740d8bf4140c786c636fb3d6"
+  integrity sha1-x/2AadfOLsd0DYv0FAx4bGNvs9Y=
+
+"@widgetbot/react-embed@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@widgetbot/react-embed/-/react-embed-1.4.0.tgz#b0b617629e0e2cd6ff7a4770db34e0c52e056a43"
+  integrity sha512-rN/zyv8ndn+I3g1fCMql2NN+2Yn04XVhwL1GHQlSKEvFWNXsqEDyXO1MaDxcvJFcG7cSQLRTcvgVWzAVe+3Fag==
+  dependencies:
+    "@widgetbot/embed-api" "^1.1.3"
+    react "^16.13.1"
+
 abort-controller@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/abort-controller/-/abort-controller-3.0.0.tgz#eaf54d53b62bae4138e809ca225c8439a6efb392"
@@ -4303,7 +4316,7 @@ promisify-call@^2.0.2:
   dependencies:
     with-callback "^1.0.2"
 
-prop-types@^15.5.8, prop-types@^15.7.2:
+prop-types@^15.5.8, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.8.1"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.8.1.tgz#67d87bf1a694f48435cf332c24af10214a3140b5"
   integrity sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==
@@ -4493,6 +4506,15 @@ react@17.0.2:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
+react@^16.13.1:
+  version "16.14.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.14.0.tgz#94d776ddd0aaa37da3eda8fc5b6b18a4c9a3114d"
+  integrity sha512-0X2CImDkJGApiAlcf0ODKIneSwBPhqJawOa5wCtKbu7ZECrmS26NvtSILynQ66cgkT/RJ4LidJOc3bUESwmU8g==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+
 readable-stream@1.1.x:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"