**Gemstone standard**

You remember the gold-standard and silver-standard, where currency was just a receipt for amount of precious metal in bank vault and you could at any time return the *"silver certificate"* and get the metal back.

**NFT is the certificate**
This is the first **NFT** collection tied to real gemstones. Each token is linked to a real gemstone, and the owner of the token can agree to transfer it back to **APN201** to get the actual gem in exchange.
[More info at APN201.COM](https://new.apn201.com/2021/03/21/encrypted-gemstones/)

[YouTube Teaser](https://youtu.be/jbT_nPMXWbM)

Encrypted Gemstones

collection

CollectionPageQuery

__typename

CollectionPageContainer_data

isSensitiveContent

name

description

slug

owner

isCategory

imageUrl

bannerImageUrl

representativeAsset

assetContracts

verificationStatus

metadata

statsV2

dropv2

createdDate

totalCreatorFeeBasisPoints

defaultChain

isCollectionOffersEnabled

collectionOffers

numOpenCriteriaOffers

totalCriteriaOfferVolume

relayId

discordUrl

externalUrl

instagramUsername

mediumUsername

telegramUrl

twitterUsername

connectedInstagramUsername

connectedTwitterUsername

connectedDiscordGuildId

nativePaymentAsset

inspiredBy

enabledRarities

isVerified

campaignAnnouncementModal

campaignId

title

overrideUrl

ctaText

ctaUrl

query CollectionPageQuery(
  $collection: CollectionSlug!
) {
  collection(collection: $collection) {
    __typename
    id
  }
  ...CollectionPageContainer_data_2YoIWt
}

fragment AccountLinkV2_account on AccountType {
  address
  config
  isCompromised
  user {
    publicUsername
    id
  }
  displayName
  ...ProfileImage_data
  ...wallet_accountKey
  ...accounts_url
}

fragment AccountLink_data on AccountType {
  address
  config
  isCompromised
  user {
    publicUsername
    id
  }
  displayName
  ...ProfileImage_data
  ...wallet_accountKey
  ...accounts_url
}

fragment AccountOrCollectionPageHeader_collection on CollectionType {
  name
  verificationStatus
}

fragment BaseCollectionHeroBanner_data on CollectionType {
  name
  description
  verificationStatus
  owner {
    ...AccountLinkV2_account
    id
  }
  ...CollectionInfoV2_data
  ...CollectionStats_data
  ...CollectionActionBarV2_data
  ...useDropState_data
}

fragment CampaignAnnouncementModal_data on Query {
  campaignAnnouncementModal {
    campaignId
    title
    description
    overrideUrl
    ctaText
    ctaUrl
    id
  }
}

fragment CollectionActionBarV2_data on CollectionType {
  relayId
  slug
  representativeAsset {
    assetContract {
      openseaVersion
      id
    }
    id
  }
  assetContracts(first: 2) {
    edges {
      node {
        blockExplorerLink
        chainData {
          blockExplorer {
            name
            identifier
          }
        }
        id
      }
    }
  }
  discordUrl
  externalUrl
  instagramUsername
  mediumUsername
  telegramUrl
  twitterUsername
  connectedInstagramUsername
  connectedTwitterUsername
  ...collection_url
  ...CollectionWatchlistButton_data
}

fragment CollectionActionBar_data on CollectionType {
  relayId
  dropv2 {
    __typename
    status
    id
  }
  assetContracts(first: 2) {
    edges {
      node {
        blockExplorerLink
        chainData {
          blockExplorer {
            name
            identifier
          }
        }
        id
      }
    }
  }
  discordUrl
  externalUrl
  instagramUsername
  mediumUsername
  telegramUrl
  twitterUsername
  connectedInstagramUsername
  connectedTwitterUsername
  ...collection_url
  ...CollectionWatchlistButton_data
}

fragment CollectionDescriptionMetadata_data on CollectionType {
  ...collection_url
  metadata {
    custom {
      isMockDrop
      hideProgressBar
    }
  }
  statsV2 {
    hasFungibles
    totalSupply
    totalQuantity
  }
  ...useDropState_data
  dropv2 {
    __typename
    ... on Drop721LimitedEditionType {
      totalItemCount
    }
    ... on Drop1155LimitedEditionType {
      totalItemCount
    }
    mintedItemCount
    id
  }
  category {
    slug
  }
  createdDate
  totalCreatorFeeBasisPoints
  defaultChain {
    displayName
    identifier
  }
}

fragment CollectionFooter_collection on CollectionType {
  isCollectionOffersEnabled
  slug
  defaultChain {
    isTradingEnabled
  }
}

fragment CollectionHeroBannerV2_data on CollectionType {
  name
  bannerImageUrl
  imageUrl
  ...BaseCollectionHeroBanner_data
  metadata {
    hero {
      desktopHeroMedia {
        __typename
        ... on ImageMediaType {
          mediaType
          imageUrl
        }
        ... on VideoMediaType {
          mediaType
          videoUrl
          thumbnailUrl
        }
        ... on MuxVideoMediaType {
          mediaType
          thumbnailUrl
          playbackId
        }
      }
      mobileHeroMedia {
        __typename
        ... on ImageMediaType {
          mediaType
          imageUrl
        }
        ... on VideoMediaType {
          mediaType
          videoUrl
          thumbnailUrl
        }
        ... on MuxVideoMediaType {
          mediaType
          thumbnailUrl
          playbackId
        }
      }
    }
  }
}

fragment CollectionInfoInner_data on CollectionType {
  isCollectionOffersEnabled
  description
  slug
  name
  metadata {
    custom {
      isMockDrop
    }
  }
  dropv2 {
    __typename
    landingPageReady
    id
  }
  ...collection_url
  ...collection_poll_stats
  ...collection_live_stats
  ...collection_live_listing_stats
  ...CollectionDescriptionMetadata_data
}

fragment CollectionInfoV2_data on CollectionType {
  description
  ...CollectionDescriptionMetadata_data
}

fragment CollectionInfo_data on CollectionType {
  slug
  ...CollectionInfoInner_data
}

fragment CollectionInspiredBy_data on CollectionType {
  inspiredBy(first: 2) {
    edges {
      node {
        slug
        name
        ...collection_url
        id
      }
    }
  }
}

fragment CollectionPageContainer_data_2YoIWt on Query {
  collection(collection: $collection) {
    isSensitiveContent
    ...CollectionPageHead_collection
    ...CollectionPageLayout_collection
    ...useIsRarityEnabled_collection
    ...useIsOffersTabEnabled_collection
    ...CollectionTrackingContext_collection
    id
  }
  ...CampaignAnnouncementModal_data
}

fragment CollectionPageHead_collection on CollectionType {
  name
  description
  slug
  owner {
    address
    displayName
    id
  }
  ...collection_url
}

fragment CollectionPageLayout_collection on CollectionType {
  slug
  name
  imageUrl
  bannerImageUrl
  representativeAsset {
    assetContract {
      openseaVersion
      id
    }
    id
  }
  assetContracts(first: 2) {
    edges {
      node {
        __typename
        id
      }
    }
  }
  ...CollectionHeroBannerV2_data
  ...AccountOrCollectionPageHeader_collection
  ...Subheader_collection
  ...CollectionActionBar_data
  ...CollectionInfo_data
  ...CollectionSocialBar_data
  ...CollectionTabs_collection
  ...CollectionFooter_collection
  ...SweepContextProvider_collection
  ...useIsCollectionFooterEnabled_collection
  ...CollectionInspiredBy_data
}

fragment CollectionSocialBar_data on CollectionType {
  assetContracts(first: 2) {
    edges {
      node {
        address
        blockExplorerLink
        chainData {
          blockExplorer {
            name
            identifier
          }
        }
        id
      }
    }
  }
  discordUrl
  externalUrl
  instagramUsername
  mediumUsername
  telegramUrl
  twitterUsername
  connectedDiscordGuildId
  connectedTwitterUsername
  connectedInstagramUsername
}

fragment CollectionStatsInner_data on CollectionType {
  isCollectionOffersEnabled
  description
  slug
  name
  metadata {
    custom {
      isMockDrop
    }
  }
  dropv2 {
    __typename
    landingPageReady
    id
  }
  ...collection_url
  ...collection_poll_stats
  ...collection_live_stats
  ...collection_live_listing_stats
}

fragment CollectionStats_data on CollectionType {
  slug
  ...CollectionStatsInner_data
}

fragment CollectionTabs_collection on CollectionType {
  ...useIsAnalyticsTabEnabled_collection
  ...useIsOffersTabEnabled_collection
  ...useIsOverviewTabEnabled_collection
}

fragment CollectionTrackingContext_collection on CollectionType {
  relayId
  slug
  isVerified
  isCollectionOffersEnabled
  defaultChain {
    identifier
  }
}

fragment CollectionWatchlistButton_data on CollectionType {
  relayId
}

fragment ProfileImage_data on AccountType {
  imageUrl
}

fragment Subheader_collection on CollectionType {
  owner {
    ...AccountLink_data
    id
  }
  verificationStatus
}

fragment SweepContextProvider_collection on CollectionType {
  nativePaymentAsset {
    symbol
    id
  }
}

fragment accounts_url on AccountType {
  address
  user {
    publicUsername
    id
  }
}

fragment collection_live_listing_stats on CollectionType {
  statsV2 {
    floorPrice {
      unit
      eth
      symbol
      usd
    }
  }
}

fragment collection_live_stats on CollectionType {
  statsV2 {
    numOwners
    totalSupply
    totalQuantity
    totalVolume {
      unit
      symbol
    }
  }
  numOpenCriteriaOffers
  totalCriteriaOfferVolume {
    unit
    symbol
  }
}

fragment collection_poll_stats on CollectionType {
  statsV2 {
    totalListed
  }
  collectionOffers(first: 1) {
    edges {
      node {
        perUnitPriceType {
          unit
          symbol
        }
        id
      }
    }
  }
}

fragment collection_url on CollectionType {
  slug
  isCategory
}

fragment useDropState_data on CollectionType {
  statsV2 {
    totalSupply
  }
  dropv2 {
    __typename
    stages {
      __typename
      startTime
      endTime
      id
    }
    mintedItemCount
    ... on Drop721LimitedEditionType {
      totalItemCount
    }
    ... on Drop1155LimitedEditionType {
      totalItemCount
    }
    id
  }
}

fragment useIsAnalyticsTabEnabled_collection on CollectionType {
  defaultChain {
    identifier
  }
  statsV2 {
    totalQuantity
  }
}

fragment useIsCollectionFooterEnabled_collection on CollectionType {
  defaultChain {
    identifier
  }
}

fragment useIsOffersTabEnabled_collection on CollectionType {
  isCollectionOffersEnabled
  defaultChain {
    identifier
  }
}

fragment useIsOverviewTabEnabled_collection on CollectionType {
  metadata {
    about {
      sections {
        __typename
      }
    }
    team {
      hidden
      sections {
        __typename
      }
    }
    faq {
      hidden
      sections {
        __typename
      }
    }
  }
}

fragment useIsRarityEnabled_collection on CollectionType {
  slug
  enabledRarities
}

fragment wallet_accountKey on AccountType {
  address
}


Encrypted Gemstones

Encrypted Gemstones

Status

Price

Currency

Status

Price

Currency