Merge branch 'develop' into sg721-updatable-integration

.env.example

@@ -1,9 +1,9 @@
-APP_VERSION=0.4.5
+APP_VERSION=0.4.8
 
 NEXT_PUBLIC_PINATA_ENDPOINT_URL=https://api.pinata.cloud/pinning/pinFileToIPFS
-NEXT_PUBLIC_SG721_CODE_ID=793
-NEXT_PUBLIC_VENDING_MINTER_CODE_ID=275
-NEXT_PUBLIC_VENDING_FACTORY_ADDRESS="stars1s48apjumprma0d64ge88dmu7lr8exu02tlw90xxupgds0s25gfasx447dn"
+NEXT_PUBLIC_SG721_CODE_ID=1702
+NEXT_PUBLIC_VENDING_MINTER_CODE_ID=1701
+NEXT_PUBLIC_VENDING_FACTORY_ADDRESS="stars1xz4d6wzxqn3udgsm5qnr78y032xng4r2ycv7aw6mjtsuw59s2n9s93ec0v"
 NEXT_PUBLIC_BASE_FACTORY_ADDRESS="stars1c6juqgd7cm80afpmuszun66rl9zdc4kgfht8fk34tfq3zk87l78sdxngzv"
 NEXT_PUBLIC_SG721_NAME_ADDRESS="stars1fx74nkqkw2748av8j7ew7r3xt9cgjqduwn8m0ur5lhe49uhlsasszc5fhr"
 NEXT_PUBLIC_BASE_MINTER_CODE_ID=613

components/Tooltip.tsx

@@ -7,6 +7,7 @@ export interface TooltipProps extends ComponentProps<'div'> {
   label: ReactNode
   children: ReactElement
   placement?: 'top' | 'bottom' | 'left' | 'right'
+  backgroundColor?: string
 }
 
 export const Tooltip = ({ label, children, ...props }: TooltipProps) => {
@@ -33,7 +34,11 @@ export const Tooltip = ({ label, children, ...props }: TooltipProps) => {
         <div
           {...props}
           {...attributes.popper}
-          className={clsx('py-1 px-2 m-1 text-sm bg-black/80 rounded shadow-md', props.className)}
+          className={clsx(
+            'py-1 px-2 m-1 text-sm rounded shadow-md',
+            props.backgroundColor ? props.backgroundColor : 'bg-slate-900',
+            props.className,
+          )}
           ref={setPopperElement}
           style={{ ...styles.popper, ...props.style }}
         >

components/badges/actions/Action.tsx

@@ -3,21 +3,25 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 // import { AirdropUpload } from 'components/AirdropUpload'
 import { toUtf8 } from '@cosmjs/encoding'
+import { Alert } from 'components/Alert'
 import type { DispatchExecuteArgs } from 'components/badges/actions/actions'
 import { dispatchExecute, isEitherType, previewExecutePayload } from 'components/badges/actions/actions'
 import { ActionsCombobox } from 'components/badges/actions/Combobox'
 import { useActionsComboboxState } from 'components/badges/actions/Combobox.hooks'
 import { Button } from 'components/Button'
+import { Conditional } from 'components/Conditional'
 import { FormControl } from 'components/FormControl'
 import { FormGroup } from 'components/FormGroup'
+import { AddressList } from 'components/forms/AddressList'
+import { useAddressListState } from 'components/forms/AddressList.hooks'
 import { useInputState, useNumberInputState } from 'components/forms/FormInput.hooks'
 import { MetadataAttributes } from 'components/forms/MetadataAttributes'
 import { useMetadataAttributesState } from 'components/forms/MetadataAttributes.hooks'
 import { JsonPreview } from 'components/JsonPreview'
 import { TransactionHash } from 'components/TransactionHash'
+import { WhitelistUpload } from 'components/WhitelistUpload'
 import { useWallet } from 'contexts/wallet'
 import type { Badge, BadgeHubInstance } from 'contracts/badgeHub'
-import * as crypto from 'crypto'
 import sizeof from 'object-sizeof'
 import type { FormEvent } from 'react'
 import { useEffect, useState } from 'react'
@@ -25,11 +29,12 @@ import { toast } from 'react-hot-toast'
 import { FaArrowRight } from 'react-icons/fa'
 import { useMutation } from 'react-query'
 import * as secp256k1 from 'secp256k1'
-import { sha256 } from 'utils/hash'
+import { generateKeyPairs, sha256 } from 'utils/hash'
+import { isValidAddress } from 'utils/isValidAddress'
 import { resolveAddress } from 'utils/resolveAddress'
 
 import { BadgeAirdropListUpload } from '../../BadgeAirdropListUpload'
-import { AddressInput, TextInput } from '../../forms/FormInput'
+import { AddressInput, NumberInput, TextInput } from '../../forms/FormInput'
 import type { MintRule } from '../creation/ImageUploadDetails'
 
 interface BadgeActionsProps {
@@ -52,8 +57,10 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
   const [resolvedOwnerAddress, setResolvedOwnerAddress] = useState<string>('')
   const [editFee, setEditFee] = useState<number | undefined>(undefined)
   const [triggerDispatch, setTriggerDispatch] = useState<boolean>(false)
-  const [keyPairs, setKeyPairs] = useState<string[]>([])
+  const [keyPairs, setKeyPairs] = useState<{ publicKey: string; privateKey: string }[]>([])
   const [signature, setSignature] = useState<string>('')
+  const [ownerList, setOwnerList] = useState<string[]>([])
+  const [numberOfKeys, setNumberOfKeys] = useState(0)
 
   const actionComboboxState = useActionsComboboxState()
   const type = actionComboboxState.value?.id
@@ -147,18 +154,26 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
     defaultValue: wallet.address,
   })
 
-  const pubkeyState = useInputState({
-    id: 'pubkey',
-    name: 'pubkey',
-    title: 'Pubkey',
-    subtitle: 'The public key to check whether it can be used to mint a badge',
+  const ownerListState = useAddressListState()
+
+  const pubKeyState = useInputState({
+    id: 'pubKey',
+    name: 'pubKey',
+    title: 'Public Key',
+    subtitle:
+      type === 'mint_by_keys'
+        ? 'The whitelisted public key authorized to mint a badge'
+        : 'The public key to check whether it can be used to mint a badge',
   })
 
   const privateKeyState = useInputState({
     id: 'privateKey',
     name: 'privateKey',
     title: 'Private Key',
-    subtitle: 'The private key that was generated during badge creation',
+    subtitle:
+      type === 'mint_by_keys'
+        ? 'The corresponding private key for the whitelisted public key'
+        : 'The private key that was generated during badge creation',
   })
 
   const nftState = useInputState({
@@ -172,13 +187,16 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
     id: 'limit',
     name: 'limit',
     title: 'Limit',
-    subtitle: 'Number of keys/owners to execute the action for',
+    subtitle: 'Number of keys/owners to execute the action for (0 for all)',
   })
 
   const showMetadataField = isEitherType(type, ['edit_badge'])
-  const showOwnerField = isEitherType(type, ['mint_by_key', 'mint_by_keys'])
+  const showOwnerField = isEitherType(type, ['mint_by_key', 'mint_by_keys', 'mint_by_minter'])
   const showPrivateKeyField = isEitherType(type, ['mint_by_key', 'mint_by_keys', 'airdrop_by_key'])
   const showAirdropFileField = isEitherType(type, ['airdrop_by_key'])
+  const showOwnerList = isEitherType(type, ['mint_by_minter'])
+  const showPubKeyField = isEitherType(type, ['mint_by_keys'])
+  const showLimitState = isEitherType(type, ['purge_keys', 'purge_owners'])
 
   const payload: DispatchExecuteArgs = {
     badge: {
@@ -231,11 +249,18 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
     id: badgeId,
     editFee,
     owner: resolvedOwnerAddress,
-    pubkey: pubkeyState.value,
+    pubkey: pubKeyState.value,
     signature,
-    keys: [],
-    limit: limitState.value,
-    owners: [],
+    keys: keyPairs.map((keyPair) => keyPair.publicKey),
+    limit: limitState.value || undefined,
+    owners: [
+      ...new Set(
+        ownerListState.values
+          .map((a) => a.address.trim())
+          .filter((address) => address !== '' && isValidAddress(address.trim()) && address.startsWith('stars'))
+          .concat(ownerList),
+      ),
+    ],
     recipients: airdropAllocationArray,
     privateKey: privateKeyState.value,
     nft: nftState.value,
@@ -355,6 +380,21 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
       handleGenerateSignature(badgeId, resolvedOwnerAddress, privateKeyState.value)
   }, [privateKeyState.value, resolvedOwnerAddress])
 
+  useEffect(() => {
+    if (numberOfKeys > 0) {
+      setKeyPairs(generateKeyPairs(numberOfKeys))
+    }
+  }, [numberOfKeys])
+
+  const handleDownloadKeys = () => {
+    const element = document.createElement('a')
+    const file = new Blob([JSON.stringify(keyPairs)], { type: 'text/plain' })
+    element.href = URL.createObjectURL(file)
+    element.download = `badge-${badgeId.toString()}-keys.json`
+    document.body.appendChild(element)
+    element.click()
+  }
+
   const { isLoading, mutate } = useMutation(
     async (event: FormEvent) => {
       if (!wallet.client) {
@@ -467,19 +507,6 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
     }
   }
 
-  const handleGenerateKeys = (amount: number) => {
-    for (let i = 0; i < amount; i++) {
-      let privKey: Buffer
-      do {
-        privKey = crypto.randomBytes(32)
-      } while (!secp256k1.privateKeyVerify(privKey))
-
-      const privateKey = privKey.toString('hex')
-      const publicKey = Buffer.from(secp256k1.publicKeyCreate(privKey)).toString('hex')
-      keyPairs.push(publicKey.concat(',', privateKey))
-    }
-  }
-
   return (
     <form>
       <div className="grid grid-cols-2 mt-4">
@@ -515,7 +542,65 @@ export const BadgeActions = ({ badgeHubContractAddress, badgeId, badgeHubMessage
               title="Owner"
             />
           )}
+          {showPubKeyField && <TextInput className="mt-2" {...pubKeyState} />}
           {showPrivateKeyField && <TextInput className="mt-2" {...privateKeyState} />}
+          {showLimitState && <NumberInput className="mt-2" {...limitState} />}
+          <Conditional test={isEitherType(type, ['purge_owners', 'purge_keys'])}>
+            <Alert className="mt-4" type="info">
+              This action is only available if the badge with the specified id is either minted out or expired.
+            </Alert>
+          </Conditional>
+
+          <Conditional test={type === 'add_keys'}>
+            <div className="flex flex-row justify-start py-3 mt-4 mb-3 w-full rounded border-2 border-white/20">
+              <div className="grid grid-cols-2 gap-24">
+                <div className="flex flex-col ml-4">
+                  <span className="font-bold">Number of Keys</span>
+                  <span className="text-sm text-white/80">
+                    The number of public keys to be whitelisted for minting badges
+                  </span>
+                </div>
+                <input
+                  className="p-2 mt-4 w-1/2 max-w-2xl h-1/2 bg-white/10 rounded border-2 border-white/20"
+                  onChange={(e) => setNumberOfKeys(Number(e.target.value))}
+                  required
+                  type="number"
+                  value={numberOfKeys}
+                />
+              </div>
+            </div>
+          </Conditional>
+
+          <Conditional test={numberOfKeys > 0 && type === 'add_keys'}>
+            <Alert type="info">
+              <div className="pt-2">
+                <span className="mt-2">
+                  Make sure to download the whitelisted public keys together with their private key counterparts.
+                </span>
+                <Button className="mt-2" onClick={() => handleDownloadKeys()}>
+                  Download Key Pairs
+                </Button>
+              </div>
+            </Alert>
+          </Conditional>
+
+          <Conditional test={showOwnerList}>
+            <div className="mt-4">
+              <AddressList
+                entries={ownerListState.entries}
+                isRequired
+                onAdd={ownerListState.add}
+                onChange={ownerListState.update}
+                onRemove={ownerListState.remove}
+                subtitle="Enter the owner addresses"
+                title="Addresses"
+              />
+              <Alert className="mt-8" type="info">
+                You may optionally choose a text file of additional owner addresses.
+              </Alert>
+              <WhitelistUpload onChange={setOwnerList} />
+            </div>
+          </Conditional>
 
           {showAirdropFileField && (
             <FormGroup

components/badges/actions/actions.ts

@@ -28,11 +28,6 @@ export const BY_KEY_ACTION_LIST: ActionListItem[] = [
     name: 'Edit Badge',
     description: `Edit badge metadata for the badge with the specified ID`,
   },
-  {
-    id: 'purge_owners',
-    name: 'Purge Owners',
-    description: `Purge owners from the badge with the specified ID`,
-  },
   {
     id: 'mint_by_key',
     name: 'Mint by Key',
@@ -43,6 +38,11 @@ export const BY_KEY_ACTION_LIST: ActionListItem[] = [
     name: 'Airdrop by Key',
     description: `Airdrop badges to a list of specified addresses`,
   },
+  {
+    id: 'purge_owners',
+    name: 'Purge Owners',
+    description: `Purge owners from the badge with the specified ID`,
+  },
 ]
 
 export const BY_KEYS_ACTION_LIST: ActionListItem[] = [
@@ -51,6 +51,11 @@ export const BY_KEYS_ACTION_LIST: ActionListItem[] = [
     name: 'Edit Badge',
     description: `Edit badge metadata for the badge with the specified ID`,
   },
+  {
+    id: 'mint_by_keys',
+    name: 'Mint by Keys',
+    description: `Mint a new badge with a whitelisted private key`,
+  },
   {
     id: 'add_keys',
     name: 'Add Keys',
@@ -66,11 +71,6 @@ export const BY_KEYS_ACTION_LIST: ActionListItem[] = [
     name: 'Purge Owners',
     description: `Purge owners from the badge with the specified ID`,
   },
-  {
-    id: 'mint_by_keys',
-    name: 'Mint by Keys',
-    description: `Mint a new badge with a whitelisted private key`,
-  },
 ]
 
 export const BY_MINTER_ACTION_LIST: ActionListItem[] = [
@@ -79,16 +79,16 @@ export const BY_MINTER_ACTION_LIST: ActionListItem[] = [
     name: 'Edit Badge',
     description: `Edit badge metadata for the badge with the specified ID`,
   },
+  {
+    id: 'mint_by_minter',
+    name: 'Mint by Minter',
+    description: `Mint a new badge to specified owner addresses`,
+  },
   {
     id: 'purge_owners',
     name: 'Purge Owners',
     description: `Purge owners from the badge with the specified ID`,
   },
-  {
-    id: 'mint_by_minter',
-    name: 'Mint by Minter',
-    description: `Mint a new badge to the specified addresses`,
-  },
 ]
 
 export interface DispatchExecuteProps {

components/badges/creation/BadgeDetails.tsx

@@ -3,24 +3,30 @@
 /* eslint-disable @typescript-eslint/no-unsafe-argument */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 
+import { toUtf8 } from '@cosmjs/encoding'
 import clsx from 'clsx'
+import { Conditional } from 'components/Conditional'
 import { FormControl } from 'components/FormControl'
 import { useInputState, useNumberInputState } from 'components/forms/FormInput.hooks'
 import { useMetadataAttributesState } from 'components/forms/MetadataAttributes.hooks'
 import { InputDateTime } from 'components/InputDateTime'
 import { useWallet } from 'contexts/wallet'
 import type { Trait } from 'contracts/badgeHub'
-import { useEffect, useState } from 'react'
+import type { ChangeEvent } from 'react'
+import { useEffect, useRef, useState } from 'react'
 import { toast } from 'react-hot-toast'
+import { BADGE_HUB_ADDRESS } from 'utils/constants'
 
 import { AddressInput, NumberInput, TextInput } from '../../forms/FormInput'
 import { MetadataAttributes } from '../../forms/MetadataAttributes'
+import { Tooltip } from '../../Tooltip'
 import type { MintRule, UploadMethod } from './ImageUploadDetails'
 
 interface BadgeDetailsProps {
   onChange: (data: BadgeDetailsDataProps) => void
   uploadMethod: UploadMethod | undefined
   mintRule: MintRule
+  metadataSize: number
 }
 
 export interface BadgeDetailsDataProps {
@@ -38,10 +44,14 @@ export interface BadgeDetailsDataProps {
   youtube_url?: string
 }
 
-export const BadgeDetails = ({ onChange }: BadgeDetailsProps) => {
+export const BadgeDetails = ({ metadataSize, onChange }: BadgeDetailsProps) => {
   const wallet = useWallet()
   const [timestamp, setTimestamp] = useState<Date | undefined>(undefined)
   const [transferrable, setTransferrable] = useState<boolean>(false)
+  const [metadataFile, setMetadataFile] = useState<File>()
+  const [metadataFeeRate, setMetadataFeeRate] = useState<number>(0)
+
+  const metadataFileRef = useRef<HTMLInputElement | null>(null)
 
   const managerState = useInputState({
     id: 'manager-address',
@@ -109,6 +119,79 @@ export const BadgeDetails = ({ onChange }: BadgeDetailsProps) => {
     subtitle: 'YouTube URL for the badge',
   })
 
+  const parseMetadata = async () => {
+    try {
+      let parsedMetadata: any
+      if (metadataFile) {
+        attributesState.reset()
+        parsedMetadata = JSON.parse(await metadataFile.text())
+
+        if (!parsedMetadata.attributes || parsedMetadata.attributes.length === 0) {
+          attributesState.add({
+            trait_type: '',
+            value: '',
+          })
+        } else {
+          for (let i = 0; i < parsedMetadata.attributes.length; i++) {
+            attributesState.add({
+              trait_type: parsedMetadata.attributes[i].trait_type,
+              value: parsedMetadata.attributes[i].value,
+            })
+          }
+        }
+        nameState.onChange(parsedMetadata.name ? parsedMetadata.name : '')
+        descriptionState.onChange(parsedMetadata.description ? parsedMetadata.description : '')
+        externalUrlState.onChange(parsedMetadata.external_url ? parsedMetadata.external_url : '')
+        youtubeUrlState.onChange(parsedMetadata.youtube_url ? parsedMetadata.youtube_url : '')
+        animationUrlState.onChange(parsedMetadata.animation_url ? parsedMetadata.animation_url : '')
+        backgroundColorState.onChange(parsedMetadata.background_color ? parsedMetadata.background_color : '')
+        imageDataState.onChange(parsedMetadata.image_data ? parsedMetadata.image_data : '')
+      } else {
+        attributesState.reset()
+        nameState.onChange('')
+        descriptionState.onChange('')
+        externalUrlState.onChange('')
+        youtubeUrlState.onChange('')
+        animationUrlState.onChange('')
+        backgroundColorState.onChange('')
+        imageDataState.onChange('')
+      }
+    } catch (error) {
+      toast.error('Error parsing metadata file: Invalid JSON format.')
+      if (metadataFileRef.current) metadataFileRef.current.value = ''
+      setMetadataFile(undefined)
+    }
+  }
+
+  const selectMetadata = (event: ChangeEvent<HTMLInputElement>) => {
+    setMetadataFile(undefined)
+    if (event.target.files === null) return
+
+    let selectedFile: File
+    const reader = new FileReader()
+    reader.onload = (e) => {
+      if (!event.target.files) return toast.error('No file selected.')
+      if (!e.target?.result) return toast.error('Error parsing file.')
+      selectedFile = new File([e.target.result], event.target.files[0].name, { type: 'application/json' })
+    }
+    // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+    if (event.target.files[0]) reader.readAsArrayBuffer(event.target.files[0])
+    else return toast.error('No file selected.')
+    reader.onloadend = () => {
+      if (!event.target.files) return toast.error('No file selected.')
+      setMetadataFile(selectedFile)
+    }
+  }
+
+  useEffect(() => {
+    void parseMetadata()
+    if (!metadataFile)
+      attributesState.add({
+        trait_type: '',
+        value: '',
+      })
+  }, [metadataFile])
+
   useEffect(() => {
     try {
       const data: BadgeDetailsDataProps = {
@@ -155,13 +238,25 @@ export const BadgeDetails = ({ onChange }: BadgeDetailsProps) => {
   ])
 
   useEffect(() => {
-    if (attributesState.values.length === 0)
-      attributesState.add({
-        trait_type: '',
-        value: '',
-      })
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [])
+    const retrieveFeeRate = async () => {
+      try {
+        if (wallet.client) {
+          const feeRateRaw = await wallet.client.queryContractRaw(
+            BADGE_HUB_ADDRESS,
+            toUtf8(Buffer.from(Buffer.from('fee_rate').toString('hex'), 'hex').toString()),
+          )
+          console.log('Fee Rate Raw: ', feeRateRaw)
+          const feeRate = JSON.parse(new TextDecoder().decode(feeRateRaw as Uint8Array))
+          setMetadataFeeRate(Number(feeRate.metadata))
+        }
+      } catch (error) {
+        toast.error('Error retrieving metadata fee rate.')
+        setMetadataFeeRate(0)
+        console.log('Error retrieving fee rate: ', error)
+      }
+    }
+    void retrieveFeeRate()
+  }, [wallet.client])
 
   return (
     <div>
@@ -172,19 +267,35 @@ export const BadgeDetails = ({ onChange }: BadgeDetailsProps) => {
           <TextInput className="mt-2" {...descriptionState} />
           <NumberInput className="mt-2" {...maxSupplyState} />
           <TextInput className="mt-2" {...externalUrlState} />
+
           <FormControl className="mt-2" htmlId="expiry-date" subtitle="Badge minting expiry date" title="Expiry Date">
             <InputDateTime minDate={new Date()} onChange={(date) => setTimestamp(date)} value={timestamp} />
           </FormControl>
-          <div className="mt-2 form-control">
-            <label className="justify-start cursor-pointer label">
-              <span className="mr-4 font-bold">Transferrable</span>
-              <input
-                checked={transferrable}
-                className={`toggle ${transferrable ? `bg-stargaze` : `bg-gray-600`}`}
-                onClick={() => setTransferrable(!transferrable)}
-                type="checkbox"
-              />
-            </label>
+          <div className="grid grid-cols-2">
+            <div className="mt-2 w-1/3 form-control">
+              <label className="justify-start cursor-pointer label">
+                <span className="mr-4 font-bold">Transferrable</span>
+                <input
+                  checked={transferrable}
+                  className={`toggle ${transferrable ? `bg-stargaze` : `bg-gray-600`}`}
+                  onClick={() => setTransferrable(!transferrable)}
+                  type="checkbox"
+                />
+              </label>
+            </div>
+            <Conditional test={managerState.value !== ''}>
+              <Tooltip
+                backgroundColor="bg-stargaze"
+                className="bg-yellow-600"
+                label="This is only an estimate. Be sure to check the final amount before signing the transaction."
+                placement="bottom"
+              >
+                <div className="grid grid-cols-2 ml-12 w-full">
+                  <div className="mt-4 font-bold">Fee Estimate:</div>
+                  <span className="mt-4">{(metadataSize * Number(metadataFeeRate)) / 1000000} stars</span>
+                </div>
+              </Tooltip>
+            </Conditional>
           </div>
         </div>
         <div className={clsx('ml-10')}>
@@ -197,6 +308,40 @@ export const BadgeDetails = ({ onChange }: BadgeDetailsProps) => {
               title="Traits"
             />
           </div>
+          <div className="w-full">
+            <Tooltip
+              backgroundColor="bg-blue-500"
+              label="A metadata file can be selected to automatically fill in the related fields."
+              placement="bottom"
+            >
+              <div>
+                <label
+                  className="block mt-2 mr-1 mb-1 w-full font-bold text-white dark:text-gray-300"
+                  htmlFor="assetFile"
+                >
+                  Metadata File Selection (optional)
+                </label>
+                <div
+                  className={clsx(
+                    'flex relative justify-center items-center mt-2 space-y-4 w-full h-32',
+                    'rounded border-2 border-white/20 border-dashed',
+                  )}
+                >
+                  <input
+                    accept="application/json"
+                    className={clsx(
+                      'file:py-2 file:px-4 file:mr-4 file:bg-plumbus-light file:rounded file:border-0 cursor-pointer',
+                      'before:absolute before:inset-0 before:hover:bg-white/5 before:transition',
+                    )}
+                    id="metadataFile"
+                    onChange={selectMetadata}
+                    ref={metadataFileRef}
+                    type="file"
+                  />
+                </div>
+              </div>
+            </Tooltip>
+          </div>
         </div>
       </div>
     </div>

components/badges/creation/ImageUploadDetails.tsx

@@ -172,7 +172,7 @@ export const ImageUploadDetails = ({ onChange, mintRule }: ImageUploadDetailsPro
         </div>
       </div>
 
-      <div className="p-3 py-5 pb-8">
+      <div className="p-3 py-5 pb-4">
         <Conditional test={uploadMethod === 'existing'}>
           <div className="ml-3 flex-column">
             <p className="mb-5 ml-5">
@@ -187,8 +187,17 @@ export const ImageUploadDetails = ({ onChange, mintRule }: ImageUploadDetailsPro
               </Anchor>{' '}
               and upload your image manually to get an image URL for your badge.
             </p>
-            <div>
-              <TextInput {...imageUrlState} className="mt-2 ml-4 w-1/2" />
+            <div className="flex flex-row w-full">
+              <TextInput {...imageUrlState} className="mt-2 ml-6 w-full max-w-2xl" />
+              <Conditional test={imageUrlState.value !== ''}>
+                <div className="mt-2 ml-4 w-1/4 border-2 border-dashed">
+                  <img
+                    alt="badge-preview"
+                    className="w-full"
+                    src={imageUrlState.value.replace('IPFS://', 'ipfs://').replace(/,/g, '').replace(/"/g, '').trim()}
+                  />
+                </div>
+              </Conditional>
             </div>
           </div>
         </Conditional>
@@ -252,31 +261,33 @@ export const ImageUploadDetails = ({ onChange, mintRule }: ImageUploadDetailsPro
 
             <div className="mt-6">
               <div className="grid grid-cols-2">
-                <div className="w-full">
-                  <div>
-                    <label
-                      className="block mt-5 mr-1 mb-1 ml-8 w-full font-bold text-white dark:text-gray-300"
-                      htmlFor="assetFile"
-                    >
-                      Image Selection
-                    </label>
-                    <div
-                      className={clsx(
-                        'flex relative justify-center items-center mx-8 mt-2 space-y-4 w-full h-32',
-                        'rounded border-2 border-white/20 border-dashed',
-                      )}
-                    >
-                      <input
-                        accept="image/*"
+                <div>
+                  <div className="w-full">
+                    <div>
+                      <label
+                        className="block mt-5 mr-1 mb-1 ml-8 w-full font-bold text-white dark:text-gray-300"
+                        htmlFor="assetFile"
+                      >
+                        Image Selection
+                      </label>
+                      <div
                         className={clsx(
-                          'file:py-2 file:px-4 file:mr-4 file:bg-plumbus-light file:rounded file:border-0 cursor-pointer',
-                          'before:absolute before:inset-0 before:hover:bg-white/5 before:transition',
+                          'flex relative justify-center items-center mx-8 mt-2 space-y-4 w-full h-32',
+                          'rounded border-2 border-white/20 border-dashed',
                         )}
-                        id="assetFile"
-                        onChange={selectAsset}
-                        ref={assetFileRef}
-                        type="file"
-                      />
+                      >
+                        <input
+                          accept="image/*"
+                          className={clsx(
+                            'file:py-2 file:px-4 file:mr-4 file:bg-plumbus-light file:rounded file:border-0 cursor-pointer',
+                            'before:absolute before:inset-0 before:hover:bg-white/5 before:transition',
+                          )}
+                          id="assetFile"
+                          onChange={selectAsset}
+                          ref={assetFileRef}
+                          type="file"
+                        />
+                      </div>
                     </div>
                   </div>
                 </div>

components/collections/actions/Action.tsx

@@ -124,8 +124,8 @@ export const CollectionActions = ({
   const priceState = useNumberInputState({
     id: 'update-mint-price',
     name: 'updateMintPrice',
-    title: 'Update Mint Price',
-    subtitle: 'New minting price in STARS',
+    title: type === 'update_discount_price' ? 'Discount Price' : 'Update Mint Price',
+    subtitle: type === 'update_discount_price' ? 'New discount price in STARS' : 'New minting price in STARS',
   })
 
   const descriptionState = useInputState({
@@ -161,7 +161,7 @@ export const CollectionActions = ({
     name: 'royaltyShare',
     title: 'Share Percentage',
     subtitle: 'Percentage of royalties to be paid',
-    placeholder: '8%',
+    placeholder: '5%',
   })
 
   const showTokenUriField = isEitherType(type, ['mint_token_uri', 'update_token_metadata'])
@@ -185,7 +185,7 @@ export const CollectionActions = ({
     'batch_mint_for',
   ])
   const showAirdropFileField = type === 'airdrop'
-  const showPriceField = type === 'update_mint_price'
+  const showPriceField = isEitherType(type, ['update_mint_price', 'update_discount_price'])
   const showDescriptionField = type === 'update_collection_info'
   const showImageField = type === 'update_collection_info'
   const showExternalLinkField = type === 'update_collection_info'
@@ -379,8 +379,8 @@ export const CollectionActions = ({
           {showTokenIdField && <NumberInput className="mt-2" {...tokenIdState} />}
           {showTokenIdListField && <TextInput className="mt-2" {...tokenIdListState} />}
           {showBaseUriField && <TextInput className="mt-2" {...baseURIState} />}
-          {showNumberOfTokensField && <NumberInput {...batchNumberState} />}
-          {showPriceField && <NumberInput {...priceState} />}
+          {showNumberOfTokensField && <NumberInput className="mt-2" {...batchNumberState} />}
+          {showPriceField && <NumberInput className="mt-2" {...priceState} />}
           {showDescriptionField && <TextInput className="my-2" {...descriptionState} />}
           {showImageField && <TextInput className="mb-2" {...imageState} />}
           {showExternalLinkField && <TextInput className="mb-2" {...externalLinkState} />}

components/collections/actions/actions.ts

@@ -13,6 +13,8 @@ export const ACTION_TYPES = [
   'mint_token_uri',
   'purge',
   'update_mint_price',
+  'update_discount_price',
+  'remove_discount_price',
   'mint_to',
   'mint_for',
   'batch_mint',
@@ -90,16 +92,21 @@ export const VENDING_ACTION_LIST: ActionListItem[] = [
     name: 'Mint',
     description: `Mint a token`,
   },
-  {
-    id: 'purge',
-    name: 'Purge',
-    description: `Purge`,
-  },
   {
     id: 'update_mint_price',
     name: 'Update Mint Price',
     description: `Update mint price`,
   },
+  {
+    id: 'update_discount_price',
+    name: 'Update Discount Price',
+    description: `Update discount price`,
+  },
+  {
+    id: 'remove_discount_price',
+    name: 'Remove Discount Price',
+    description: `Remove discount price`,
+  },
   {
     id: 'mint_to',
     name: 'Mint To',
@@ -185,6 +192,11 @@ export const VENDING_ACTION_LIST: ActionListItem[] = [
     name: 'Burn Remaining Tokens',
     description: 'Burn remaining tokens',
   },
+  {
+    id: 'purge',
+    name: 'Purge',
+    description: `Purge`,
+  },
 ]
 
 export const SG721_UPDATABLE_ACTION_LIST: ActionListItem[] = [
@@ -226,6 +238,8 @@ export type DispatchExecuteArgs = {
   | { type: Select<'mint_token_uri'>; tokenUri: string }
   | { type: Select<'purge'> }
   | { type: Select<'update_mint_price'>; price: string }
+  | { type: Select<'update_discount_price'>; price: string }
+  | { type: Select<'remove_discount_price'> }
   | { type: Select<'mint_to'>; recipient: string }
   | { type: Select<'mint_for'>; recipient: string; tokenId: number }
   | { type: Select<'batch_mint'>; recipient: string; batchNumber: number }
@@ -266,6 +280,12 @@ export const dispatchExecute = async (args: DispatchExecuteArgs) => {
     case 'update_mint_price': {
       return vendingMinterMessages.updateMintPrice(txSigner, args.price)
     }
+    case 'update_discount_price': {
+      return vendingMinterMessages.updateDiscountPrice(txSigner, args.price)
+    }
+    case 'remove_discount_price': {
+      return vendingMinterMessages.removeDiscountPrice(txSigner)
+    }
     case 'mint_to': {
       return vendingMinterMessages.mintTo(txSigner, args.recipient)
     }
@@ -353,6 +373,12 @@ export const previewExecutePayload = (args: DispatchExecuteArgs) => {
     case 'update_mint_price': {
       return vendingMinterMessages(minterContract)?.updateMintPrice(args.price)
     }
+    case 'update_discount_price': {
+      return vendingMinterMessages(minterContract)?.updateDiscountPrice(args.price)
+    }
+    case 'remove_discount_price': {
+      return vendingMinterMessages(minterContract)?.removeDiscountPrice()
+    }
     case 'mint_to': {
       return vendingMinterMessages(minterContract)?.mintTo(args.recipient)
     }

components/collections/creation/RoyaltyDetails.tsx

@@ -36,7 +36,7 @@ export const RoyaltyDetails = ({ onChange }: RoyaltyDetailsProps) => {
     name: 'royaltyShare',
     title: 'Share Percentage',
     subtitle: 'Percentage of royalties to be paid',
-    placeholder: '8%',
+    placeholder: '5%',
   })
 
   useEffect(() => {

components/forms/MetadataAttributes.tsx

@@ -73,9 +73,10 @@ export function MetadataAttribute({ id, isLast, onAdd, onChange, onRemove, defau
   }, [traitTypeState.value, traitValueState.value, id])
 
   return (
-    <div className="grid relative grid-cols-[1fr_1fr_auto] space-x-2">
+    <div className="grid relative 2xl:grid-cols-[1fr_1fr_auto] 2xl:space-x-2">
       <TraitTypeInput {...traitTypeState} />
       <TraitValueInput {...traitValueState} />
+
       <div className="flex justify-end items-end pb-2 w-8">
         <button
           className="flex justify-center items-center p-2 bg-stargaze-80 hover:bg-plumbus-60 rounded-full"

config/favicons.json

@@ -2,7 +2,7 @@
   "path": "/assets/",
   "appName": "StargazeStudio",
   "appShortName": "StargazeStudio",
-  "appDescription": "Stargaze Studio is built to provide useful smart contract interfaces that helps you build and deploy your own NFT collection in no time.",
+  "appDescription": "Stargaze Studio is built to provide useful smart contract interfaces that help you build and deploy your own NFT collection in no time.",
   "developerName": "StargazeStudio",
   "developerURL": "https://",
   "background": "#FFC27D",

contracts/badgeHub/contract.ts

@@ -28,7 +28,7 @@ export interface MigrateResponse {
 export interface Rule {
   by_key?: string
   by_minter?: string
-  by_keys?: string[]
+  by_keys?: string
 }
 
 export interface Trait {
@@ -53,7 +53,7 @@ export interface Badge {
   manager: string
   metadata: Metadata
   transferrable: boolean
-  rule: Rule
+  rule: Rule | string
   expiry?: number
   max_supply?: number
 }
@@ -102,7 +102,7 @@ export interface CreateBadgeMessage {
       manager: string
       metadata: Metadata
       transferrable: boolean
-      rule: Rule
+      rule: Rule | string
       expiry?: number
       max_supply?: number
     }
@@ -349,6 +349,16 @@ export const badgeHub = (client: SigningCosmWasmClient, txSigner: string): Badge
     }
 
     const addKeys = async (senderAddress: string, id: number, keys: string[]): Promise<string> => {
+      const feeRateRaw = await client.queryContractRaw(
+        contractAddress,
+        toUtf8(Buffer.from(Buffer.from('fee_rate').toString('hex'), 'hex').toString()),
+      )
+      console.log('Fee Rate Raw: ', feeRateRaw)
+      const feeRate = JSON.parse(new TextDecoder().decode(feeRateRaw as Uint8Array))
+      console.log('Fee Rate:', feeRate)
+
+      console.log('keys size: ', sizeof(keys))
+      console.log(keys)
       const res = await client.execute(
         senderAddress,
         contractAddress,
@@ -360,6 +370,7 @@ export const badgeHub = (client: SigningCosmWasmClient, txSigner: string): Badge
         },
         'auto',
         '',
+        [coin(Math.ceil((Number(sizeof(keys)) * 1.1 * Number(feeRate.key)) / 2), 'ustars')],
       )
 
       return res.transactionHash

contracts/badgeHub/messages/execute.ts

@@ -32,36 +32,36 @@ export const EXECUTE_LIST: ExecuteListItem[] = [
     name: 'Edit Badge',
     description: ` Edit badge metadata for the badge with the specified ID`,
   },
-  // {
-  //   id: 'add_keys',
-  //   name: 'Add Keys',
-  //   description: `Add keys to the badge with the specified ID`,
-  // },
-  // {
-  //   id: 'purge_keys',
-  //   name: 'Purge Keys',
-  //   description: `Purge keys from the badge with the specified ID`,
-  // },
+  {
+    id: 'add_keys',
+    name: 'Add Keys',
+    description: `Add keys to the badge with the specified ID`,
+  },
+  {
+    id: 'purge_keys',
+    name: 'Purge Keys',
+    description: `Purge keys from the badge with the specified ID`,
+  },
   {
     id: 'purge_owners',
     name: 'Purge Owners',
     description: `Purge owners from the badge with the specified ID`,
   },
-  // {
-  //   id: 'mint_by_minter',
-  //   name: 'Mint by Minter',
-  //   description: `Mint a new token by the minter with the specified ID`,
-  // },
+  {
+    id: 'mint_by_minter',
+    name: 'Mint by Minter',
+    description: `Mint a new token by the minter with the specified ID`,
+  },
   {
     id: 'mint_by_key',
     name: 'Mint by Key',
     description: `Mint a new token by the key with the specified ID`,
   },
-  // {
-  //   id: 'mint_by_keys',
-  //   name: 'Mint by Keys',
-  //   description: `Mint a new token by the keys with the specified ID`,
-  // },
+  {
+    id: 'mint_by_keys',
+    name: 'Mint by Keys',
+    description: `Mint a new token by the keys with the specified ID`,
+  },
   {
     id: 'set_nft',
     name: 'Set NFT',

contracts/badgeHub/messages/query.ts

@@ -14,8 +14,8 @@ export const QUERY_LIST: QueryListItem[] = [
   { id: 'config', name: 'Config', description: 'View current config' },
   { id: 'getBadge', name: 'Query Badge', description: 'Query a badge by ID' },
   { id: 'getBadges', name: 'Query Badges', description: 'Query a list of badges' },
-  // { id: 'getKey', name: 'Query Key', description: 'Query a key by ID to see if it's whitelisted' },
-  // { id: 'getKeys', name: 'Query Keys', description: 'Query the list of whitelisted keys' },
+  { id: 'getKey', name: 'Query Key', description: 'Query a key by ID to see if it's whitelisted' },
+  { id: 'getKeys', name: 'Query Keys', description: 'Query the list of whitelisted keys' },
 ]
 
 export interface DispatchQueryProps {

contracts/vendingMinter/contract.ts

@@ -48,6 +48,8 @@ export interface VendingMinterInstance {
   withdraw: (senderAddress: string) => Promise<string>
   airdrop: (senderAddress: string, recipients: string[]) => Promise<string>
   burnRemaining: (senderAddress: string) => Promise<string>
+  updateDiscountPrice: (senderAddress: string, price: string) => Promise<string>
+  removeDiscountPrice: (senderAddress: string) => Promise<string>
 }
 
 export interface VendingMinterMessages {
@@ -66,6 +68,8 @@ export interface VendingMinterMessages {
   withdraw: () => WithdrawMessage
   airdrop: (recipients: string[]) => CustomMessage
   burnRemaining: () => BurnRemainingMessage
+  updateDiscountPrice: (price: string) => UpdateDiscountPriceMessage
+  removeDiscountPrice: () => RemoveDiscountPriceMessage
 }
 
 export interface MintMessage {
@@ -97,6 +101,26 @@ export interface UpdateMintPriceMessage {
   funds: Coin[]
 }
 
+export interface UpdateDiscountPriceMessage {
+  sender: string
+  contract: string
+  msg: {
+    update_discount_price: {
+      price: string
+    }
+  }
+  funds: Coin[]
+}
+
+export interface RemoveDiscountPriceMessage {
+  sender: string
+  contract: string
+  msg: {
+    remove_discount_price: Record<string, never>
+  }
+  funds: Coin[]
+}
+
 export interface SetWhitelistMessage {
   sender: string
   contract: string
@@ -326,6 +350,36 @@ export const vendingMinter = (client: SigningCosmWasmClient, txSigner: string):
       return res.transactionHash
     }
 
+    const updateDiscountPrice = async (senderAddress: string, price: string): Promise<string> => {
+      const res = await client.execute(
+        senderAddress,
+        contractAddress,
+        {
+          update_discount_price: {
+            price: (Number(price) * 1000000).toString(),
+          },
+        },
+        'auto',
+        '',
+      )
+
+      return res.transactionHash
+    }
+
+    const removeDiscountPrice = async (senderAddress: string): Promise<string> => {
+      const res = await client.execute(
+        senderAddress,
+        contractAddress,
+        {
+          remove_discount_price: {},
+        },
+        'auto',
+        '',
+      )
+
+      return res.transactionHash
+    }
+
     const setWhitelist = async (senderAddress: string, whitelist: string): Promise<string> => {
       const res = await client.execute(
         senderAddress,
@@ -552,6 +606,8 @@ export const vendingMinter = (client: SigningCosmWasmClient, txSigner: string):
       mint,
       purge,
       updateMintPrice,
+      updateDiscountPrice,
+      removeDiscountPrice,
       setWhitelist,
       updateStartTime,
       updateStartTradingTime,
@@ -633,6 +689,30 @@ export const vendingMinter = (client: SigningCosmWasmClient, txSigner: string):
       }
     }
 
+    const updateDiscountPrice = (price: string): UpdateDiscountPriceMessage => {
+      return {
+        sender: txSigner,
+        contract: contractAddress,
+        msg: {
+          update_discount_price: {
+            price: (Number(price) * 1000000).toString(),
+          },
+        },
+        funds: [],
+      }
+    }
+
+    const removeDiscountPrice = (): RemoveDiscountPriceMessage => {
+      return {
+        sender: txSigner,
+        contract: contractAddress,
+        msg: {
+          remove_discount_price: {},
+        },
+        funds: [],
+      }
+    }
+
     const setWhitelist = (whitelist: string): SetWhitelistMessage => {
       return {
         sender: txSigner,
@@ -795,6 +875,8 @@ export const vendingMinter = (client: SigningCosmWasmClient, txSigner: string):
       mint,
       purge,
       updateMintPrice,
+      updateDiscountPrice,
+      removeDiscountPrice,
       setWhitelist,
       updateStartTime,
       updateStartTradingTime,

contracts/vendingMinter/messages/execute.ts

@@ -7,6 +7,8 @@ export const EXECUTE_TYPES = [
   'mint',
   'purge',
   'update_mint_price',
+  'update_discount_price',
+  'remove_discount_price',
   'set_whitelist',
   'update_start_time',
   'update_start_trading_time',
@@ -39,6 +41,16 @@ export const EXECUTE_LIST: ExecuteListItem[] = [
     name: 'Update Mint Price',
     description: `Update mint price`,
   },
+  {
+    id: 'update_discount_price',
+    name: 'Update Discount Price',
+    description: `Update discount price`,
+  },
+  {
+    id: 'remove_discount_price',
+    name: 'Remove Discount Price',
+    description: `Remove discount price`,
+  },
   {
     id: 'set_whitelist',
     name: 'Set Whitelist',
@@ -98,6 +110,8 @@ export type DispatchExecuteArgs = {
   | { type: Select<'mint'> }
   | { type: Select<'purge'> }
   | { type: Select<'update_mint_price'>; price: string }
+  | { type: Select<'update_discount_price'>; price: string }
+  | { type: Select<'remove_discount_price'> }
   | { type: Select<'set_whitelist'>; whitelist: string }
   | { type: Select<'update_start_time'>; startTime: string }
   | { type: Select<'update_start_trading_time'>; startTime?: string }
@@ -123,6 +137,12 @@ export const dispatchExecute = async (args: DispatchExecuteArgs) => {
     case 'update_mint_price': {
       return messages.updateMintPrice(txSigner, args.price)
     }
+    case 'update_discount_price': {
+      return messages.updateDiscountPrice(txSigner, args.price)
+    }
+    case 'remove_discount_price': {
+      return messages.removeDiscountPrice(txSigner)
+    }
     case 'set_whitelist': {
       return messages.setWhitelist(txSigner, args.whitelist)
     }
@@ -167,6 +187,12 @@ export const previewExecutePayload = (args: DispatchExecuteArgs) => {
     case 'update_mint_price': {
       return messages(contract)?.updateMintPrice(args.price)
     }
+    case 'update_discount_price': {
+      return messages(contract)?.updateDiscountPrice(args.price)
+    }
+    case 'remove_discount_price': {
+      return messages(contract)?.removeDiscountPrice()
+    }
     case 'set_whitelist': {
       return messages(contract)?.setWhitelist(args.whitelist)
     }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "stargaze-studio",
-  "version": "0.4.5",
+  "version": "0.4.8",
   "workspaces": [
     "packages/*"
   ],

pages/badges/create.tsx

@@ -1,5 +1,8 @@
 /* eslint-disable eslint-comments/disable-enable-pair */
 
+/* eslint-disable @typescript-eslint/restrict-template-expressions */
+/* eslint-disable no-nested-ternary */
+
 /* eslint-disable @typescript-eslint/no-unsafe-argument */
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 
@@ -20,12 +23,14 @@ import { useInputState } from 'components/forms/FormInput.hooks'
 import { Tooltip } from 'components/Tooltip'
 import { useContracts } from 'contexts/contracts'
 import { useWallet } from 'contexts/wallet'
+import type { Badge } from 'contracts/badgeHub'
 import type { DispatchExecuteArgs as BadgeHubDispatchExecuteArgs } from 'contracts/badgeHub/messages/execute'
 import { dispatchExecute as badgeHubDispatchExecute } from 'contracts/badgeHub/messages/execute'
 import * as crypto from 'crypto'
 import { toPng } from 'html-to-image'
 import type { NextPage } from 'next'
 import { NextSeo } from 'next-seo'
+import sizeof from 'object-sizeof'
 import { QRCodeSVG } from 'qrcode.react'
 import { useEffect, useMemo, useRef, useState } from 'react'
 import { toast } from 'react-hot-toast'
@@ -36,8 +41,11 @@ import { copy } from 'utils/clipboard'
 import { BADGE_HUB_ADDRESS, BLOCK_EXPLORER_URL, NETWORK } from 'utils/constants'
 import { withMetadata } from 'utils/layout'
 import { links } from 'utils/links'
+import { resolveAddress } from 'utils/resolveAddress'
 import { truncateMiddle } from 'utils/text'
 
+import { generateKeyPairs } from '../../utils/hash'
+
 const BadgeCreationPage: NextPage = () => {
   const wallet = useWallet()
   const { badgeHub: badgeHubContract } = useContracts()
@@ -50,13 +58,18 @@ const BadgeCreationPage: NextPage = () => {
 
   const [uploading, setUploading] = useState(false)
   const [creatingBadge, setCreatingBadge] = useState(false)
+  const [isAddingKeysComplete, setIsAddingKeysComplete] = useState(false)
   const [readyToCreateBadge, setReadyToCreateBadge] = useState(false)
   const [mintRule, setMintRule] = useState<MintRule>('by_key')
+  const [resolvedMinterAddress, setResolvedMinterAddress] = useState<string>('')
+  const [tempBadge, setTempBadge] = useState<Badge>()
 
   const [badgeId, setBadgeId] = useState<string | null>(null)
   const [imageUrl, setImageUrl] = useState<string | null>(null)
   const [createdBadgeKey, setCreatedBadgeKey] = useState<string | undefined>(undefined)
   const [transactionHash, setTransactionHash] = useState<string | null>(null)
+  const [keyPairs, setKeyPairs] = useState<{ publicKey: string; privateKey: string }[]>([])
+  const [numberOfKeys, setNumberOfKeys] = useState(1)
   const qrRef = useRef<HTMLDivElement>(null)
 
   const keyState = useInputState({
@@ -66,6 +79,14 @@ const BadgeCreationPage: NextPage = () => {
     subtitle: 'Part of the key pair to be utilized for post-creation access control',
   })
 
+  const designatedMinterState = useInputState({
+    id: 'designatedMinter',
+    name: 'designatedMinter',
+    title: 'Minter Address',
+    subtitle: 'The address of the designated minter for this badge',
+    defaultValue: wallet.address,
+  })
+
   const performBadgeCreationChecks = () => {
     try {
       setReadyToCreateBadge(false)
@@ -112,6 +133,46 @@ const BadgeCreationPage: NextPage = () => {
     }
   }
 
+  const resolveMinterAddress = async () => {
+    await resolveAddress(designatedMinterState.value.trim(), wallet).then((resolvedAddress) => {
+      setResolvedMinterAddress(resolvedAddress)
+    })
+  }
+  useEffect(() => {
+    void resolveMinterAddress()
+  }, [designatedMinterState.value])
+
+  useEffect(() => {
+    const badge = {
+      manager: badgeDetails?.manager as string,
+      metadata: {
+        name: badgeDetails?.name || undefined,
+        description: badgeDetails?.description || undefined,
+        image: imageUrl || undefined,
+        image_data: badgeDetails?.image_data || undefined,
+        external_url: badgeDetails?.external_url || undefined,
+        attributes: badgeDetails?.attributes || undefined,
+        background_color: badgeDetails?.background_color || undefined,
+        animation_url: badgeDetails?.animation_url || undefined,
+        youtube_url: badgeDetails?.youtube_url || undefined,
+      },
+      transferrable: badgeDetails?.transferrable as boolean,
+      rule:
+        mintRule === 'by_key'
+          ? {
+              by_key: keyState.value,
+            }
+          : mintRule === 'by_minter'
+          ? {
+              by_minter: resolvedMinterAddress,
+            }
+          : 'by_keys',
+      expiry: badgeDetails?.expiry || undefined,
+      max_supply: badgeDetails?.max_supply || undefined,
+    }
+    setTempBadge(badge)
+  }, [badgeDetails, keyState.value, mintRule, resolvedMinterAddress, imageUrl])
+
   const createNewBadge = async () => {
     try {
       if (!wallet.initialized) throw new Error('Wallet not connected')
@@ -133,9 +194,16 @@ const BadgeCreationPage: NextPage = () => {
           youtube_url: badgeDetails?.youtube_url || undefined,
         },
         transferrable: badgeDetails?.transferrable as boolean,
-        rule: {
-          by_key: keyState.value,
-        },
+        rule:
+          mintRule === 'by_key'
+            ? {
+                by_key: keyState.value,
+              }
+            : mintRule === 'by_minter'
+            ? {
+                by_minter: resolvedMinterAddress,
+              }
+            : 'by_keys',
         expiry: badgeDetails?.expiry || undefined,
         max_supply: badgeDetails?.max_supply || undefined,
       }
@@ -147,13 +215,50 @@ const BadgeCreationPage: NextPage = () => {
         badge,
         type: 'create_badge',
       }
-      const data = await badgeHubDispatchExecute(payload)
-      console.log(data)
-      setCreatingBadge(false)
-      setTransactionHash(data.split(':')[0])
-      setBadgeId(data.split(':')[1])
-    } catch (error: any) {
-      toast.error(error.message, { style: { maxWidth: 'none' } })
+      if (mintRule !== 'by_keys') {
+        setBadgeId(null)
+        setIsAddingKeysComplete(false)
+        const data = await badgeHubDispatchExecute(payload)
+        console.log(data)
+        setCreatingBadge(false)
+        setTransactionHash(data.split(':')[0])
+        setBadgeId(data.split(':')[1])
+      } else {
+        setBadgeId(null)
+        setIsAddingKeysComplete(false)
+        setKeyPairs([])
+        const generatedKeyPairs = generateKeyPairs(numberOfKeys)
+        setKeyPairs(generatedKeyPairs)
+        await badgeHubDispatchExecute(payload)
+          .then(async (data) => {
+            setCreatingBadge(false)
+            setTransactionHash(data.split(':')[0])
+            setBadgeId(data.split(':')[1])
+            const res = await toast.promise(
+              badgeHubContract.use(BADGE_HUB_ADDRESS)?.addKeys(
+                wallet.address,
+                Number(data.split(':')[1]),
+                generatedKeyPairs.map((key) => key.publicKey),
+              ) as Promise<string>,
+              {
+                loading: 'Adding keys...',
+                success: (result) => {
+                  setIsAddingKeysComplete(true)
+                  return `Keys added successfully! Tx Hash: ${result}`
+                },
+                error: (error: { message: any }) => `Failed to add keys: ${error.message}`,
+              },
+            )
+          })
+          .catch((error: { message: any }) => {
+            toast.error(error.message, { style: { maxWidth: 'none' } })
+            setUploading(false)
+            setIsAddingKeysComplete(false)
+            setCreatingBadge(false)
+          })
+      }
+    } catch (err: any) {
+      toast.error(err.message, { style: { maxWidth: 'none' } })
       setCreatingBadge(false)
       setUploading(false)
     }
@@ -184,7 +289,8 @@ const BadgeCreationPage: NextPage = () => {
 
   const checkBadgeDetails = () => {
     if (!badgeDetails) throw new Error('Please fill out the required fields')
-    if (keyState.value === '' || !createdBadgeKey) throw new Error('Please generate a public key')
+    if (mintRule === 'by_key' && (keyState.value === '' || !createdBadgeKey))
+      throw new Error('Please generate a public key')
     if (badgeDetails.external_url) {
       try {
         const url = new URL(badgeDetails.external_url)
@@ -219,7 +325,15 @@ const BadgeCreationPage: NextPage = () => {
     })
   }
 
-  // copy claim url to clipboard
+  const handleDownloadKeys = () => {
+    const element = document.createElement('a')
+    const file = new Blob([JSON.stringify(keyPairs)], { type: 'text/plain' })
+    element.href = URL.createObjectURL(file)
+    element.download = `badge-${badgeId as string}-keys.json`
+    document.body.appendChild(element)
+    element.click()
+  }
+
   const copyClaimURL = async () => {
     const baseURL = NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
     const claimURL = `${baseURL}/?id=${badgeId as string}&key=${createdBadgeKey as string}`
@@ -244,6 +358,12 @@ const BadgeCreationPage: NextPage = () => {
     setReadyToCreateBadge(false)
   }, [imageUploadDetails?.uploadMethod])
 
+  useEffect(() => {
+    if (keyPairs.length > 0) {
+      toast.success('Key pairs generated successfully.')
+    }
+  }, [keyPairs])
+
   return (
     <div>
       <NextSeo title="Create Badge" />
@@ -265,52 +385,164 @@ const BadgeCreationPage: NextPage = () => {
       </div>
       <div className="mx-10" ref={scrollRef}>
         <Conditional test={badgeId !== null}>
-          <Alert className="mt-5" type="info">
-            <div className="flex flex-row">
-              <div>
-                <div className="w-[384px] h-[384px]" ref={qrRef}>
-                  <QRCodeSVG
-                    className="mx-auto"
-                    level="H"
-                    size={384}
-                    value={`${
-                      NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
-                    }/?id=${badgeId as string}&key=${createdBadgeKey as string}`}
-                  />
+          <Conditional test={mintRule === 'by_key'}>
+            <Alert className="mt-5" type="info">
+              <div className="flex flex-row">
+                <div>
+                  <div className="w-[384px] h-[384px]" ref={qrRef}>
+                    <QRCodeSVG
+                      className="mx-auto"
+                      level="H"
+                      size={384}
+                      value={`${
+                        NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
+                      }/?id=${badgeId as string}&key=${createdBadgeKey as string}`}
+                    />
+                  </div>
+                  <div className="grid grid-cols-2 gap-2 mt-2 w-[384px]">
+                    <Button
+                      className="items-center w-full text-sm text-center rounded"
+                      leftIcon={<FaSave />}
+                      onClick={() => void handleDownloadQr()}
+                    >
+                      Download QR Code
+                    </Button>
+                    <Button
+                      className="w-full text-sm text-center rounded"
+                      isWide
+                      leftIcon={<FaCopy />}
+                      onClick={() => void copyClaimURL()}
+                      variant="solid"
+                    >
+                      Copy Claim URL
+                    </Button>
+                  </div>
                 </div>
-                <div className="grid grid-cols-2 gap-2 mt-2 w-[384px]">
-                  <Button
-                    className="items-center w-full text-sm text-center rounded"
-                    leftIcon={<FaSave />}
-                    onClick={() => void handleDownloadQr()}
-                  >
-                    Download QR Code
-                  </Button>
-                  <Button
-                    className="w-full text-sm text-center rounded"
-                    isWide
-                    leftIcon={<FaCopy />}
-                    onClick={() => void copyClaimURL()}
-                    variant="solid"
-                  >
-                    Copy Claim URL
-                  </Button>
+                <div className="ml-4 text-lg">
+                  Badge ID:{` ${badgeId as string}`}
+                  <br />
+                  Private Key:
+                  <Tooltip label="Click to copy the private key">
+                    <button
+                      className="group flex space-x-2 font-mono text-base text-white/50 hover:underline"
+                      onClick={() => void copy(createdBadgeKey as string)}
+                      type="button"
+                    >
+                      <span>{truncateMiddle(createdBadgeKey ? createdBadgeKey : '', 32)}</span>
+                      <FaCopy className="opacity-50 group-hover:opacity-100" />
+                    </button>
+                  </Tooltip>
+                  <br />
+                  Transaction Hash: {'  '}
+                  <Conditional test={NETWORK === 'testnet'}>
+                    <Anchor
+                      className="text-stargaze hover:underline"
+                      external
+                      href={`${BLOCK_EXPLORER_URL}/tx/${transactionHash as string}`}
+                    >
+                      {transactionHash}
+                    </Anchor>
+                  </Conditional>
+                  <Conditional test={NETWORK === 'mainnet'}>
+                    <Anchor
+                      className="text-stargaze hover:underline"
+                      external
+                      href={`${BLOCK_EXPLORER_URL}/txs/${transactionHash as string}`}
+                    >
+                      {transactionHash}
+                    </Anchor>
+                  </Conditional>
+                  <br />
+                  <div className="text-base">
+                    <div className="flex-row pt-4 mt-4 border-t-2">
+                      <span>
+                        You may click{' '}
+                        <Anchor
+                          className="text-stargaze hover:underline"
+                          external
+                          href={`${
+                            NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
+                          }/?id=${badgeId as string}&key=${createdBadgeKey as string}`}
+                        >
+                          here
+                        </Anchor>{' '}
+                        or scan the QR code to claim a badge.
+                      </span>
+                    </div>
+                    <br />
+                    <span className="mt-4">
+                      You may download the QR code or copy the claim URL to share with others.
+                    </span>
+                  </div>
+                  <br />
                 </div>
               </div>
+            </Alert>
+          </Conditional>
+
+          <Conditional test={mintRule === 'by_keys'}>
+            <Alert className="mt-5" type="info">
               <div className="ml-4 text-lg">
                 Badge ID:{` ${badgeId as string}`}
                 <br />
-                Private Key:
-                <Tooltip label="Click to copy the private key">
-                  <button
-                    className="group flex space-x-2 font-mono text-base text-white/50 hover:underline"
-                    onClick={() => void copy(createdBadgeKey as string)}
-                    type="button"
+                Transaction Hash: {'  '}
+                <Conditional test={NETWORK === 'testnet'}>
+                  <Anchor
+                    className="text-stargaze hover:underline"
+                    external
+                    href={`${BLOCK_EXPLORER_URL}/tx/${transactionHash as string}`}
                   >
-                    <span>{truncateMiddle(createdBadgeKey ? createdBadgeKey : '', 32)}</span>
-                    <FaCopy className="opacity-50 group-hover:opacity-100" />
-                  </button>
-                </Tooltip>
+                    {transactionHash}
+                  </Anchor>
+                </Conditional>
+                <Conditional test={NETWORK === 'mainnet'}>
+                  <Anchor
+                    className="text-stargaze hover:underline"
+                    external
+                    href={`${BLOCK_EXPLORER_URL}/txs/${transactionHash as string}`}
+                  >
+                    {transactionHash}
+                  </Anchor>
+                </Conditional>
+                <br />
+                <Conditional test={isAddingKeysComplete}>
+                  <div className="pt-2 mt-4 border-t-2">
+                    <span className="mt-2">
+                      Make sure to download the whitelisted keys added during badge creation.
+                    </span>
+                    <Button className="mt-2" onClick={() => handleDownloadKeys()}>
+                      Download Keys
+                    </Button>
+                  </div>
+                </Conditional>
+                <div className="text-base">
+                  <div className="flex-row pt-4 mt-4 border-t-2">
+                    <span>
+                      You may click{' '}
+                      <Anchor
+                        className="text-stargaze hover:underline"
+                        external
+                        href={`/badges/actions/?badgeHubContractAddress=${BADGE_HUB_ADDRESS}&badgeId=${
+                          badgeId as string
+                        }`}
+                      >
+                        here
+                      </Anchor>{' '}
+                      and select Actions {'>'} Add Keys to add (additional) whitelisted keys or select Actions {'>'}{' '}
+                      Mint by Keys to use one of the keys to mint a badge.
+                    </span>
+                  </div>
+                </div>
+              </div>
+            </Alert>
+          </Conditional>
+
+          <Conditional test={mintRule === 'by_minter'}>
+            <Alert className="mt-5" type="info">
+              <div className="ml-4 text-lg">
+                Badge ID:{` ${badgeId as string}`}
+                <br />
+                Designated Minter Address: {` ${resolvedMinterAddress}`}
                 <br />
                 Transaction Hash: {'  '}
                 <Conditional test={NETWORK === 'testnet'}>
@@ -339,22 +571,19 @@ const BadgeCreationPage: NextPage = () => {
                       <Anchor
                         className="text-stargaze hover:underline"
                         external
-                        href={`${
-                          NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
-                        }/?id=${badgeId as string}&key=${createdBadgeKey as string}`}
+                        href={`/badges/actions/?badgeHubContractAddress=${BADGE_HUB_ADDRESS}&badgeId=${
+                          badgeId as string
+                        }`}
                       >
                         here
                       </Anchor>{' '}
-                      or scan the QR code to claim a badge.
+                      and select Actions {'>'} Mint By Minter to mint a badge.
                     </span>
                   </div>
-                  <br />
-                  <span className="mt-4">You may download the QR code or copy the claim URL to share with others.</span>
                 </div>
-                <br />
               </div>
-            </div>
-          </Alert>
+            </Alert>
+          </Conditional>
         </Conditional>
       </div>
 
@@ -374,81 +603,136 @@ const BadgeCreationPage: NextPage = () => {
               mintRule !== 'by_key' ? 'bg-stargaze/5 hover:bg-stargaze/80' : 'hover:bg-white/5',
             )}
           >
-            <button
-              className="p-4 w-full h-full text-left bg-transparent"
-              onClick={() => {
-                setMintRule('by_key')
-                setReadyToCreateBadge(false)
-              }}
-              type="button"
+            <Tooltip
+              backgroundColor="bg-blue-500"
+              className="m-0 w-1/3"
+              label="The same single private key can be utilized by multiple users to share badge minting authority. Ideal for projects with multiple administrators."
+              placement="bottom"
             >
-              <h4 className="font-bold">Mint Rule: By Key</h4>
-              <span className="text-sm text-white/80 line-clamp-2">
-                Badges can be minted more than once with a badge specific message signed by a designated private key.
-              </span>
-            </button>
+              <button
+                className="p-4 w-full h-full text-left bg-transparent"
+                onClick={() => {
+                  setMintRule('by_key')
+                  setReadyToCreateBadge(false)
+                  setBadgeId(null)
+                }}
+                type="button"
+              >
+                <h4 className="font-bold">Mint Rule: By Key</h4>
+                <span className="text-sm text-white/80 line-clamp-4">
+                  Multiple badges can be minted to different addresses by the owner of a single designated key.
+                </span>
+              </button>
+            </Tooltip>
           </div>
           <div
             className={clsx(
               'isolate space-y-1 border-2',
               'first-of-type:rounded-tl-md last-of-type:rounded-tr-md',
               mintRule === 'by_keys' ? 'border-stargaze' : 'border-transparent',
-              mintRule !== 'by_keys' ? 'text-slate-500 bg-stargaze/5 hover:bg-gray/20' : 'hover:bg-white/5',
+              mintRule !== 'by_keys' ? 'bg-stargaze/5 hover:bg-stargaze/80' : 'hover:bg-white/5',
             )}
           >
-            <button
-              className="p-4 w-full h-full text-left bg-transparent"
-              disabled
-              onClick={() => {
-                setMintRule('by_keys')
-                setReadyToCreateBadge(false)
-              }}
-              type="button"
+            <Tooltip
+              backgroundColor="bg-blue-500"
+              className="m-0 w-1/3"
+              label="The key pairs are intended to be saved and shared with others. Each user can claim a badge separately using the key pair that they received."
+              placement="bottom"
             >
-              <h4 className="font-bold">Mint Rule: By Keys</h4>
-              <span className="text-sm text-slate-500 line-clamp-2">
-                Similar to the By Key rule, however each designated private key can only be used once to mint a badge.
-              </span>
-            </button>
+              <button
+                className="p-4 w-full h-full text-left bg-transparent"
+                onClick={() => {
+                  setMintRule('by_keys')
+                  setReadyToCreateBadge(false)
+                  setBadgeId(null)
+                }}
+                type="button"
+              >
+                <h4 className="font-bold">Mint Rule: By Keys</h4>
+                <span className="text-sm text-white/80 line-clamp-4">
+                  Multiple key pairs are generated and designated to be only used once to mint a single badge.
+                </span>
+              </button>
+            </Tooltip>
           </div>
           <div
             className={clsx(
               'isolate space-y-1 border-2',
               'first-of-type:rounded-tl-md last-of-type:rounded-tr-md',
               mintRule === 'by_minter' ? 'border-stargaze' : 'border-transparent',
-              mintRule !== 'by_minter' ? 'text-slate-500 bg-stargaze/5 hover:bg-gray/20' : 'hover:bg-white/5',
+              mintRule !== 'by_minter' ? 'bg-stargaze/5 hover:bg-stargaze/80' : 'hover:bg-white/5',
             )}
           >
-            <button
-              className="p-4 w-full h-full text-left bg-transparent"
-              disabled
-              onClick={() => {
-                setMintRule('by_minter')
-                setReadyToCreateBadge(false)
-              }}
-              type="button"
+            <Tooltip
+              backgroundColor="bg-blue-500"
+              className="m-0 w-1/3"
+              label="The most basic approach. However, having just one authorized address for minting badges might limit your ability to delegate that responsibility."
+              placement="bottom"
             >
-              <h4 className="font-bold">Mint Rule: By Minter</h4>
-              <span className="text-sm line-clamp-2 text-slate/500">
-                Badges can be minted by a designated minter account.
-              </span>
-            </button>
+              <button
+                className="p-4 w-full h-full text-left bg-transparent"
+                onClick={() => {
+                  setMintRule('by_minter')
+                  setReadyToCreateBadge(false)
+                  setBadgeId(null)
+                }}
+                type="button"
+              >
+                <h4 className="font-bold">Mint Rule: By Minter</h4>
+                <span className="text-sm text-white/80 line-clamp-4">
+                  No key designation. Multiple badges can be minted to different addresses by a pre-determined minter
+                  address.
+                </span>
+              </button>
+            </Tooltip>
           </div>
         </div>
       </div>
 
       <div className="mx-10">
         <ImageUploadDetails mintRule={mintRule} onChange={setImageUploadDetails} />
+        <Conditional test={mintRule === 'by_key'}>
+          <div className="flex flex-row justify-start py-3 px-8 mb-3 w-full rounded border-2 border-white/20">
+            <TextInput className="ml-4 w-full max-w-2xl" {...keyState} disabled required />
+            <Button className="mt-14 ml-4" isDisabled={creatingBadge} onClick={handleGenerateKey}>
+              Generate Key
+            </Button>
+          </div>
+        </Conditional>
 
-        <div className="flex flex-row justify-start py-3 px-8 mb-3 w-full rounded border-2 border-white/20">
-          <TextInput className="ml-4 w-full max-w-2xl" {...keyState} disabled required />
-          <Button className="mt-14 ml-4" isDisabled={creatingBadge} onClick={handleGenerateKey}>
-            Generate Key
-          </Button>
-        </div>
+        <Conditional test={mintRule === 'by_keys'}>
+          <div className="flex flex-row justify-start py-3 px-8 mb-3 w-full rounded border-2 border-white/20">
+            <div className="grid grid-cols-2 gap-24">
+              <div className="flex flex-col ml-4">
+                <span className="font-bold">Number of Keys</span>
+                <span className="text-sm text-white/80">
+                  The number of key pairs to be whitelisted for post-creation access control
+                </span>
+              </div>
+              <input
+                className="p-2 w-1/4 max-w-2xl bg-white/10 rounded border-2 border-white/20"
+                onChange={(e) => setNumberOfKeys(Number(e.target.value))}
+                required
+                type="number"
+                value={numberOfKeys}
+              />
+            </div>
+          </div>
+        </Conditional>
+
+        <Conditional test={mintRule === 'by_minter'}>
+          <div className="flex flex-row justify-start py-3 px-8 mb-3 w-full rounded border-2 border-white/20">
+            <TextInput className="ml-4 w-full max-w-lg" {...designatedMinterState} required />
+          </div>
+        </Conditional>
 
         <div className="flex justify-between py-3 px-8 rounded border-2 border-white/20 grid-col-2">
           <BadgeDetails
+            metadataSize={
+              tempBadge?.metadata.image === undefined
+                ? Number(sizeof(tempBadge)) + Number(sizeof(tempBadge?.metadata.attributes)) + 150
+                : Number(sizeof(tempBadge)) + Number(sizeof(tempBadge.metadata.attributes))
+            }
             mintRule={mintRule}
             onChange={setBadgeDetails}
             uploadMethod={imageUploadDetails?.uploadMethod ? imageUploadDetails.uploadMethod : 'new'}

pages/badges/myBadges.tsx

@@ -49,12 +49,12 @@ const BadgeList: NextPage = () => {
               {myBadges.map((badge: any, index: any) => {
                 return (
                   <tr key={index}>
-                    <td className="w-[55%] bg-black">
+                    <td className="w-[35%] bg-black">
                       <div className="flex items-center space-x-3">
                         <div className="avatar">
                           <div className="w-28 h-28 mask mask-squircle">
                             <img
-                              alt="Cover"
+                              alt="badge-preview"
                               src={
                                 (badge?.image as string).startsWith('ipfs')
                                   ? `https://ipfs-gw.stargaze-apis.com/ipfs/${(badge?.image as string).substring(7)}`
@@ -64,13 +64,15 @@ const BadgeList: NextPage = () => {
                           </div>
                         </div>
                         <div className="pl-2">
-                          <p className="overflow-auto max-w-xs font-bold no-scrollbar ">{badge.name}</p>
+                          <p className="overflow-auto max-w-xs font-bold no-scrollbar ">
+                            {badge.name ? badge.name : 'No name provided.'}
+                          </p>
                           <p className="max-w-xs text-sm truncate opacity-50">Badge ID: {badge.tokenId}</p>
                         </div>
                       </div>
                     </td>
-                    <td className="overflow-auto w-[35%] max-w-xl bg-black no-scrollbar">
-                      {badge.description}
+                    <td className="overflow-auto w-[55%] max-w-xl bg-black no-scrollbar">
+                      {badge.description ? badge.description : 'No description provided.'}
                       {/* <br /> */}
                       {/* <span className="badge badge-ghost badge-sm"></span> */}
                     </td>

pages/collections/create.tsx

@@ -754,12 +754,17 @@ const CollectionCreationPage: NextPage = () => {
       mintingDetails.perAddressLimit > mintingDetails.numTokens
     )
       throw new Error('Invalid limit for tokens per address')
+    if (mintingDetails.numTokens < 100 && mintingDetails.perAddressLimit > 3)
+      throw new Error(
+        'Invalid limit for tokens per address. Tokens per address limit cannot exceed 3 for collections with less than 100 tokens in total.',
+      )
     if (
-      mintingDetails.numTokens > 100 &&
-      mintingDetails.numTokens < 100 * mintingDetails.perAddressLimit &&
-      mintingDetails.perAddressLimit > mintingDetails.numTokens / 100
+      mintingDetails.numTokens >= 100 &&
+      mintingDetails.perAddressLimit > Math.ceil((mintingDetails.numTokens / 100) * 3)
     )
-      throw new Error('Invalid limit for tokens per address. The limit cannot exceed 1% of the total number of tokens.')
+      throw new Error(
+        'Invalid limit for tokens per address. Tokens per address limit cannot exceed 3% of the total number of tokens in the collection.',
+      )
     if (mintingDetails.startTime === '') throw new Error('Start time is required')
     if (Number(mintingDetails.startTime) < new Date().getTime() * 1000000) throw new Error('Invalid start time')
   }
@@ -776,15 +781,25 @@ const CollectionCreationPage: NextPage = () => {
           const whitelistStartDate = new Date(Number(config?.start_time) / 1000000)
           throw Error(`Whitelist start time (${whitelistStartDate.toLocaleString()}) does not match minting start time`)
         }
-        if (
-          mintingDetails?.numTokens &&
-          config?.per_address_limit &&
-          mintingDetails.numTokens > 100 &&
-          Number(config.per_address_limit) > mintingDetails.numTokens / 100
-        )
-          throw Error(
-            `Invalid limit for tokens per address (${config.per_address_limit} tokens). The limit cannot exceed 1% of the total number of tokens.`,
-          )
+
+        if (mintingDetails?.numTokens && config?.per_address_limit) {
+          if (mintingDetails.numTokens >= 100 && Number(config.per_address_limit) > 50) {
+            throw Error(
+              `Invalid limit for tokens per address (${config.per_address_limit} tokens). Tokens per address limit cannot exceed 50 regardless of the total number of tokens.`,
+            )
+          } else if (
+            mintingDetails.numTokens >= 100 &&
+            Number(config.per_address_limit) > Math.ceil((mintingDetails.numTokens / 100) * 3)
+          ) {
+            throw Error(
+              `Invalid limit for tokens per address (${config.per_address_limit} tokens). Tokens per address limit cannot exceed 3% of the total number of tokens in the collection.`,
+            )
+          } else if (mintingDetails.numTokens < 100 && Number(config.per_address_limit) > 3) {
+            throw Error(
+              `Invalid limit for tokens per address (${config.per_address_limit} tokens). Tokens per address limit cannot exceed 3 for collections with less than 100 tokens in total.`,
+            )
+          }
+        }
       }
     } else if (whitelistDetails.whitelistType === 'new') {
       if (whitelistDetails.members?.length === 0) throw new Error('Whitelist member list cannot be empty')
@@ -801,15 +816,24 @@ const CollectionCreationPage: NextPage = () => {
         throw new Error('Whitelist start time cannot be later than whitelist end time')
       if (Number(whitelistDetails.startTime) !== Number(mintingDetails?.startTime))
         throw new Error('Whitelist start time must be the same as the minting start time')
-      if (
-        mintingDetails?.numTokens &&
-        whitelistDetails.perAddressLimit &&
-        mintingDetails.numTokens > 100 &&
-        whitelistDetails.perAddressLimit > mintingDetails.numTokens / 100
-      )
-        throw Error(
-          `Invalid limit for tokens per address (${whitelistDetails.perAddressLimit} tokens). The limit cannot exceed 1% of the total number of tokens.`,
-        )
+      if (whitelistDetails.perAddressLimit && mintingDetails?.numTokens) {
+        if (mintingDetails.numTokens >= 100 && whitelistDetails.perAddressLimit > 50) {
+          throw Error(
+            `Invalid limit for tokens per address. Tokens per address limit cannot exceed 50 regardless of the total number of tokens.`,
+          )
+        } else if (
+          mintingDetails.numTokens >= 100 &&
+          whitelistDetails.perAddressLimit > Math.ceil((mintingDetails.numTokens / 100) * 3)
+        ) {
+          throw Error(
+            `Invalid limit for tokens per address. Tokens per address limit cannot exceed 3% of the total number of tokens in the collection.`,
+          )
+        } else if (mintingDetails.numTokens < 100 && whitelistDetails.perAddressLimit > 3) {
+          throw Error(
+            `Invalid limit for tokens per address. Tokens per address limit cannot exceed 3 for collections with less than 100 tokens in total.`,
+          )
+        }
+      }
     }
   }
 

pages/contracts/badgeHub/execute.tsx

@@ -1,17 +1,22 @@
 /* eslint-disable eslint-comments/disable-enable-pair */
+/* eslint-disable no-nested-ternary */
 /* eslint-disable @typescript-eslint/no-unnecessary-type-assertion */
 
 /* eslint-disable @typescript-eslint/no-unsafe-member-access */
 
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 import { toUtf8 } from '@cosmjs/encoding'
+import clsx from 'clsx'
 import { Alert } from 'components/Alert'
+import type { MintRule } from 'components/badges/creation/ImageUploadDetails'
 import { Button } from 'components/Button'
 import { Conditional } from 'components/Conditional'
 import { ContractPageHeader } from 'components/ContractPageHeader'
 import { ExecuteCombobox } from 'components/contracts/badgeHub/ExecuteCombobox'
 import { useExecuteComboboxState } from 'components/contracts/badgeHub/ExecuteCombobox.hooks'
 import { FormControl } from 'components/FormControl'
+import { AddressList } from 'components/forms/AddressList'
+import { useAddressListState } from 'components/forms/AddressList.hooks'
 import { AddressInput, NumberInput } from 'components/forms/FormInput'
 import { useInputState, useNumberInputState } from 'components/forms/FormInput.hooks'
 import { InputDateTime } from 'components/InputDateTime'
@@ -20,6 +25,7 @@ import { LinkTabs } from 'components/LinkTabs'
 import { badgeHubLinkTabs } from 'components/LinkTabs.data'
 import { Tooltip } from 'components/Tooltip'
 import { TransactionHash } from 'components/TransactionHash'
+import { WhitelistUpload } from 'components/WhitelistUpload'
 import { useContracts } from 'contexts/contracts'
 import { useWallet } from 'contexts/wallet'
 import type { Badge } from 'contracts/badgeHub'
@@ -40,7 +46,8 @@ import { useMutation } from 'react-query'
 import * as secp256k1 from 'secp256k1'
 import { copy } from 'utils/clipboard'
 import { NETWORK } from 'utils/constants'
-import { sha256 } from 'utils/hash'
+import { generateKeyPairs, sha256 } from 'utils/hash'
+import { isValidAddress } from 'utils/isValidAddress'
 import { withMetadata } from 'utils/layout'
 import { links } from 'utils/links'
 import { resolveAddress } from 'utils/resolveAddress'
@@ -62,10 +69,15 @@ const BadgeHubExecutePage: NextPage = () => {
   const [createdBadgeId, setCreatedBadgeId] = useState<string | null>(null)
   const [createdBadgeKey, setCreatedBadgeKey] = useState<string | undefined>(undefined)
   const [resolvedOwnerAddress, setResolvedOwnerAddress] = useState<string>('')
+  const [resolvedMinterAddress, setResolvedMinterAddress] = useState<string>('')
   const [signature, setSignature] = useState<string>('')
+  const [ownerList, setOwnerList] = useState<string[]>([])
   const [editFee, setEditFee] = useState<number | undefined>(undefined)
   const [triggerDispatch, setTriggerDispatch] = useState<boolean>(false)
   const qrRef = useRef<HTMLDivElement>(null)
+  const [numberOfKeys, setNumberOfKeys] = useState(0)
+  const [keyPairs, setKeyPairs] = useState<{ publicKey: string; privateKey: string }[]>([])
+  const [mintRule, setMintRule] = useState<MintRule>('by_key')
 
   const comboboxState = useExecuteComboboxState()
   const type = comboboxState.value?.id
@@ -173,20 +185,26 @@ const BadgeHubExecutePage: NextPage = () => {
     name: 'owner',
     title: 'Owner',
     subtitle: 'The owner of the badge',
+    defaultValue: wallet.address,
   })
 
+  const ownerListState = useAddressListState()
+
   const pubkeyState = useInputState({
     id: 'pubkey',
     name: 'pubkey',
     title: 'Pubkey',
-    subtitle: 'The public key for the badge',
+    subtitle: 'The whitelisted public key authorized to mint a badge',
   })
 
   const privateKeyState = useInputState({
     id: 'privateKey',
     name: 'privateKey',
     title: 'Private Key',
-    subtitle: 'The private key generated during badge creation',
+    subtitle:
+      type === 'mint_by_keys'
+        ? 'The corresponding private key for the whitelisted public key'
+        : 'The private key that was generated during badge creation',
   })
 
   const nftState = useInputState({
@@ -200,15 +218,34 @@ const BadgeHubExecutePage: NextPage = () => {
     id: 'limit',
     name: 'limit',
     title: 'Limit',
-    subtitle: 'Number of keys/owners to execute the action for',
+    subtitle: 'Number of keys/owners to execute the action for (0 for all)',
+  })
+
+  const designatedMinterState = useInputState({
+    id: 'designatedMinter',
+    name: 'designatedMinter',
+    title: 'Minter Address',
+    subtitle: 'The address of the designated minter for this badge',
+    defaultValue: wallet.address,
   })
 
   const showBadgeField = type === 'create_badge'
   const showMetadataField = isEitherType(type, ['create_badge', 'edit_badge'])
-  const showIdField = isEitherType(type, ['edit_badge', 'mint_by_key'])
+  const showIdField = isEitherType(type, [
+    'edit_badge',
+    'add_keys',
+    'purge_keys',
+    'purge_owners',
+    'mint_by_key',
+    'mint_by_keys',
+    'mint_by_minter',
+  ])
+  const showLimitField = isEitherType(type, ['purge_keys', 'purge_owners'])
   const showNFTField = type === 'set_nft'
-  const showOwnerField = type === 'mint_by_key'
-  const showPrivateKeyField = type === 'mint_by_key'
+  const showOwnerField = isEitherType(type, ['mint_by_key', 'mint_by_keys'])
+  const showOwnerListField = isEitherType(type, ['mint_by_minter'])
+  const showPubkeyField = isEitherType(type, ['mint_by_keys'])
+  const showPrivateKeyField = isEitherType(type, ['mint_by_key', 'mint_by_keys'])
 
   const messages = useMemo(() => contract?.use(contractState.value), [contract, wallet.address, contractState.value])
   const payload: DispatchExecuteArgs = {
@@ -234,9 +271,16 @@ const BadgeHubExecutePage: NextPage = () => {
         youtube_url: youtubeUrlState.value || undefined,
       },
       transferrable,
-      rule: {
-        by_key: keyState.value,
-      },
+      rule:
+        mintRule === 'by_key'
+          ? {
+              by_key: keyState.value,
+            }
+          : mintRule === 'by_minter'
+          ? {
+              by_minter: resolvedMinterAddress,
+            }
+          : 'by_keys',
       expiry: timestamp ? timestamp.getTime() * 1000000 : undefined,
       max_supply: maxSupplyState.value || undefined,
     },
@@ -260,12 +304,19 @@ const BadgeHubExecutePage: NextPage = () => {
       youtube_url: youtubeUrlState.value || undefined,
     },
     id: badgeIdState.value,
-    owner: ownerState.value,
+    owner: resolvedOwnerAddress,
     pubkey: pubkeyState.value,
     signature,
-    keys: [],
-    limit: limitState.value,
-    owners: [],
+    keys: keyPairs.map((keyPair) => keyPair.publicKey),
+    limit: limitState.value || undefined,
+    owners: [
+      ...new Set(
+        ownerListState.values
+          .map((a) => a.address.trim())
+          .filter((address) => address !== '' && isValidAddress(address.trim()) && address.startsWith('stars'))
+          .concat(ownerList),
+      ),
+    ],
     nft: nftState.value,
     editFee,
     contract: contractState.value,
@@ -337,6 +388,7 @@ const BadgeHubExecutePage: NextPage = () => {
         if (txHash) {
           setLastTx(txHash.split(':')[0])
           setCreatedBadgeId(txHash.split(':')[1])
+          badgeIdState.onChange(!isNaN(Number(txHash.split(':')[1])) ? Number(txHash.split(':')[1]) : 1)
         }
       }
     },
@@ -388,6 +440,14 @@ const BadgeHubExecutePage: NextPage = () => {
       link.click()
     })
   }
+  const handleDownloadKeys = () => {
+    const element = document.createElement('a')
+    const file = new Blob([JSON.stringify(keyPairs)], { type: 'text/plain' })
+    element.href = URL.createObjectURL(file)
+    element.download = `badge-${badgeIdState.value}-keys.json`
+    document.body.appendChild(element)
+    element.click()
+  }
 
   const copyClaimURL = async () => {
     const baseURL = NETWORK === 'testnet' ? 'https://badges.publicawesome.dev' : 'https://badges.stargaze.zone'
@@ -409,6 +469,12 @@ const BadgeHubExecutePage: NextPage = () => {
     }
   }
 
+  useEffect(() => {
+    if (numberOfKeys > 0) {
+      setKeyPairs(generateKeyPairs(numberOfKeys))
+    }
+  }, [numberOfKeys])
+
   useEffect(() => {
     if (privateKeyState.value.length === 64 && resolvedOwnerAddress)
       handleGenerateSignature(badgeIdState.value, resolvedOwnerAddress, privateKeyState.value)
@@ -448,6 +514,15 @@ const BadgeHubExecutePage: NextPage = () => {
     void resolveOwnerAddress()
   }, [ownerState.value])
 
+  const resolveMinterAddress = async () => {
+    await resolveAddress(designatedMinterState.value.trim(), wallet).then((resolvedAddress) => {
+      setResolvedMinterAddress(resolvedAddress)
+    })
+  }
+  useEffect(() => {
+    void resolveMinterAddress()
+  }, [designatedMinterState.value])
+
   const resolveManagerAddress = async () => {
     await resolveAddress(managerState.value.trim(), wallet).then((resolvedAddress) => {
       setBadge({
@@ -472,9 +547,16 @@ const BadgeHubExecutePage: NextPage = () => {
           youtube_url: youtubeUrlState.value || undefined,
         },
         transferrable,
-        rule: {
-          by_key: keyState.value,
-        },
+        rule:
+          mintRule === 'by_key'
+            ? {
+                by_key: keyState.value,
+              }
+            : mintRule === 'by_minter'
+            ? {
+                by_minter: resolvedMinterAddress,
+              }
+            : 'by_keys',
         expiry: timestamp ? timestamp.getTime() * 1000000 : undefined,
         max_supply: maxSupplyState.value || undefined,
       })
@@ -508,9 +590,16 @@ const BadgeHubExecutePage: NextPage = () => {
         youtube_url: youtubeUrlState.value || undefined,
       },
       transferrable,
-      rule: {
-        by_key: keyState.value,
-      },
+      rule:
+        mintRule === 'by_key'
+          ? {
+              by_key: keyState.value,
+            }
+          : mintRule === 'by_minter'
+          ? {
+              by_minter: resolvedMinterAddress,
+            }
+          : 'by_keys',
       expiry: timestamp ? timestamp.getTime() * 1000000 : undefined,
       max_supply: maxSupplyState.value || undefined,
     })
@@ -541,7 +630,7 @@ const BadgeHubExecutePage: NextPage = () => {
       />
       <LinkTabs activeIndex={2} data={badgeHubLinkTabs} />
 
-      {showBadgeField && createdBadgeId && createdBadgeKey && (
+      {showBadgeField && createdBadgeId && createdBadgeKey && mintRule === 'by_key' && (
         <div className="flex flex-row">
           <div className="ml-4">
             <div className="w-[384px] h-[384px]" ref={qrRef}>
@@ -598,14 +687,116 @@ const BadgeHubExecutePage: NextPage = () => {
           </div>
         </div>
       )}
+
+      {showBadgeField && createdBadgeId && mintRule === 'by_keys' && (
+        <Alert className="mt-5" type="info">
+          <div className="ml-4 text-lg">
+            Badge ID:{` ${createdBadgeId as string}`}
+            <br />
+            <div className="text-base">
+              <div className="flex-row pt-4 mt-4 border-t-2">
+                <span>
+                  You may select Message Type {'>'} Add Keys to add whitelisted keys authorized to mint a badge.
+                </span>
+              </div>
+            </div>
+          </div>
+        </Alert>
+      )}
+
+      {showBadgeField && createdBadgeId && mintRule === 'by_minter' && (
+        <Alert className="mt-5" type="info">
+          <div className="ml-4 text-lg">
+            Badge successfully created with ID:{` ${createdBadgeId as string}`}
+            <br />
+            Designated Minter Address: {` ${resolvedMinterAddress}`}
+            <br />
+            <div className="text-base">
+              <div className="flex-row pt-4 mt-4 border-t-2">
+                <span>
+                  You may select Message Type {'>'} Mint by Minter to mint badges using the designated minter wallet.
+                </span>
+              </div>
+            </div>
+          </div>
+        </Alert>
+      )}
+
       <form className="grid grid-cols-2 p-4 space-x-8" onSubmit={mutate}>
         <div className="space-y-8">
           <AddressInput {...contractState} />
           <ExecuteCombobox {...comboboxState} />
+          <Conditional test={type === 'create_badge'}>
+            <div className={clsx('flex flex-col space-y-2')}>
+              <div>
+                <div className="flex">
+                  <span className="mt-1 text-base font-bold first-letter:capitalize">Mint Rule: </span>
+                  <div className="ml-2 font-bold form-check form-check-inline">
+                    <input
+                      checked={mintRule === 'by_key'}
+                      className="peer sr-only"
+                      id="ruleRadio1"
+                      name="ruletRadio1"
+                      onClick={() => {
+                        setMintRule('by_key')
+                        setCreatedBadgeId(null)
+                      }}
+                      type="radio"
+                    />
+                    <label
+                      className="inline-block py-1 px-2 text-base text-gray peer-checked:text-white hover:text-white peer-checked:bg-black hover:rounded-sm peer-checked:border-b-2 hover:border-b-2 peer-checked:border-plumbus hover:border-plumbus cursor-pointer form-check-label"
+                      htmlFor="ruleRadio1"
+                    >
+                      By Key
+                    </label>
+                  </div>
+                  <div className="ml-2 font-bold form-check form-check-inline">
+                    <input
+                      checked={mintRule === 'by_keys'}
+                      className="peer sr-only"
+                      id="ruleRadio2"
+                      name="ruletRadio2"
+                      onClick={() => {
+                        setMintRule('by_keys')
+                        setCreatedBadgeId(null)
+                      }}
+                      type="radio"
+                    />
+                    <label
+                      className="inline-block py-1 px-2 text-base text-gray peer-checked:text-white hover:text-white peer-checked:bg-black hover:rounded-sm peer-checked:border-b-2 hover:border-b-2 peer-checked:border-plumbus hover:border-plumbus cursor-pointer form-check-label"
+                      htmlFor="ruleRadio2"
+                    >
+                      By Keys
+                    </label>
+                  </div>
+                  <div className="ml-2 font-bold form-check form-check-inline">
+                    <input
+                      checked={mintRule === 'by_minter'}
+                      className="peer sr-only"
+                      id="ruleRadio3"
+                      name="ruletRadio3"
+                      onClick={() => {
+                        setMintRule('by_minter')
+                        setCreatedBadgeId(null)
+                      }}
+                      type="radio"
+                    />
+                    <label
+                      className="inline-block py-1 px-2 text-base text-gray peer-checked:text-white hover:text-white peer-checked:bg-black hover:rounded-sm peer-checked:border-b-2 hover:border-b-2 peer-checked:border-plumbus hover:border-plumbus cursor-pointer form-check-label"
+                      htmlFor="ruleRadio3"
+                    >
+                      By Minter
+                    </label>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </Conditional>
           {showIdField && <NumberInput {...badgeIdState} />}
           {showBadgeField && <AddressInput {...managerState} />}
-          {showBadgeField && <TextInput {...keyState} />}
-          {showBadgeField && <Button onClick={handleGenerateKey}>Generate Key</Button>}
+          {showBadgeField && mintRule === 'by_key' && <TextInput {...keyState} />}
+          {showBadgeField && mintRule === 'by_key' && <Button onClick={handleGenerateKey}>Generate Key</Button>}
+          {showBadgeField && mintRule === 'by_minter' && <TextInput {...designatedMinterState} />}
           {showMetadataField && (
             <div className="p-4 rounded-md border-2 border-gray-800">
               <span className="text-gray-400">Metadata</span>
@@ -636,6 +827,57 @@ const BadgeHubExecutePage: NextPage = () => {
               title="Owner"
             />
           )}
+          <Conditional test={showOwnerListField}>
+            <div className="mt-4">
+              <AddressList
+                entries={ownerListState.entries}
+                isRequired
+                onAdd={ownerListState.add}
+                onChange={ownerListState.update}
+                onRemove={ownerListState.remove}
+                subtitle="Enter the owner addresses"
+                title="Addresses"
+              />
+              <Alert className="mt-8" type="info">
+                You may optionally choose a text file of additional owner addresses.
+              </Alert>
+              <WhitelistUpload onChange={setOwnerList} />
+            </div>
+          </Conditional>
+          <Conditional test={type === 'add_keys'}>
+            <div className="flex flex-row justify-start py-3 mt-4 mb-3 w-full rounded border-2 border-white/20">
+              <div className="grid grid-cols-2 gap-24">
+                <div className="flex flex-col ml-4">
+                  <span className="font-bold">Number of Keys</span>
+                  <span className="text-sm text-white/80">
+                    The number of public keys to be whitelisted for minting badges
+                  </span>
+                </div>
+                <input
+                  className="p-2 mt-4 w-1/2 max-w-2xl h-1/2 bg-white/10 rounded border-2 border-white/20"
+                  onChange={(e) => setNumberOfKeys(Number(e.target.value))}
+                  required
+                  type="number"
+                  value={numberOfKeys}
+                />
+              </div>
+            </div>
+          </Conditional>
+
+          <Conditional test={numberOfKeys > 0 && type === 'add_keys'}>
+            <Alert type="info">
+              <div className="pt-2">
+                <span className="mt-2">
+                  Make sure to download the whitelisted public keys together with their private key counterparts.
+                </span>
+                <Button className="mt-2" onClick={() => handleDownloadKeys()}>
+                  Download Key Pairs
+                </Button>
+              </div>
+            </Alert>
+          </Conditional>
+          {showLimitField && <NumberInput {...limitState} />}
+          {showPubkeyField && <TextInput className="mt-2" {...pubkeyState} />}
           {showPrivateKeyField && <TextInput className="mt-2" {...privateKeyState} />}
           {showNFTField && <AddressInput {...nftState} />}
         </div>

pages/contracts/badgeHub/query.tsx

@@ -154,7 +154,7 @@ const BadgeHubQueryPage: NextPage = () => {
               ))}
             </select>
           </FormControl>
-          <Conditional test={type === 'getBadge' || type === 'getKey'}>
+          <Conditional test={type === 'getBadge' || type === 'getKey' || type === 'getKeys'}>
             <NumberInput {...idState} />
           </Conditional>
           <Conditional test={type === 'getKey'}>

pages/contracts/baseMinter/instantiate.tsx

@@ -105,7 +105,7 @@ const BaseMinterInstantiatePage: NextPage = () => {
     name: 'royaltyShare',
     title: 'Share Percentage',
     subtitle: 'Percentage of royalties to be paid',
-    placeholder: '8%',
+    placeholder: '5%',
   })
 
   const { data, isLoading, mutate } = useMutation(

pages/contracts/vendingMinter/execute.tsx

@@ -55,8 +55,8 @@ const VendingMinterExecutePage: NextPage = () => {
   const priceState = useNumberInputState({
     id: 'price',
     name: 'price',
-    title: 'Price',
-    subtitle: 'Enter the token price',
+    title: type === 'update_discount_price' ? 'Discount Price' : 'Price',
+    subtitle: type === 'update_discount_price' ? 'New discount price in STARS' : 'Enter the token price',
   })
 
   const contractState = useInputState({
@@ -86,7 +86,7 @@ const VendingMinterExecutePage: NextPage = () => {
   const showLimitField = type === 'update_per_address_limit'
   const showTokenIdField = type === 'mint_for'
   const showRecipientField = isEitherType(type, ['mint_to', 'mint_for'])
-  const showPriceField = type === 'update_mint_price'
+  const showPriceField = isEitherType(type, ['update_mint_price', 'update_discount_price'])
 
   const messages = useMemo(() => contract?.use(contractState.value), [contract, wallet.address, contractState.value])
   const payload: DispatchExecuteArgs = {

pages/contracts/vendingMinter/instantiate.tsx

@@ -103,7 +103,7 @@ const VendingMinterInstantiatePage: NextPage = () => {
     name: 'royaltyShare',
     title: 'Share Percentage',
     subtitle: 'Percentage of royalties to be paid',
-    placeholder: '8%',
+    placeholder: '5%',
   })
 
   const unitPriceState = useNumberInputState({

pages/index.tsx

@@ -15,8 +15,8 @@ const HomePage: NextPage = () => {
         Looking for a fast and efficient way to build an NFT collection? Stargaze Studio is the solution.
         <br />
         <br />
-        Stargaze Studio is built to provide useful smart contract interfaces that helps you build and deploy your own
-        NFT collections in no time.
+        Stargaze Studio is built to provide useful smart contract interfaces that help you build and deploy your own NFT
+        collections in no time.
       </p>
 
       <br />

utils/hash.ts

@@ -1,5 +1,6 @@
 /* eslint-disable eslint-comments/disable-enable-pair */
 
+import * as crypto from 'crypto'
 import { Word32Array } from 'jscrypto'
 import { SHA256 } from 'jscrypto/SHA256'
 import * as secp256k1 from 'secp256k1'
@@ -23,3 +24,21 @@ export function generateSignature(id: number, owner: string, privateKey: string)
     return ''
   }
 }
+
+export function generateKeyPairs(amount: number) {
+  const keyPairs: { publicKey: string; privateKey: string }[] = []
+  for (let i = 0; i < amount; i++) {
+    let privKey: Buffer
+    do {
+      privKey = crypto.randomBytes(32)
+    } while (!secp256k1.privateKeyVerify(privKey))
+
+    const privateKey = privKey.toString('hex')
+    const publicKey = Buffer.from(secp256k1.publicKeyCreate(privKey)).toString('hex')
+    keyPairs.push({
+      publicKey,
+      privateKey,
+    })
+  }
+  return keyPairs
+}