Zoofrenz Apefrenz 2.0 by Zombot Studio

Yurei: The Lost Spirit

Life's A Joke NFT Official

a KID called BEAST

Yurei: Joumeijin

bitbeast

ZombieClub Token

ZOOFRENZ_A

ZOOFRENZ_B

LAJ_Rainbow Afro

LAJ_B

LAJ_Classic&Naked

LAJ_D

LAJ_E

ZOOFRENZ_C

bitbeast #2686

Apefrenz #3819

Apefrenz #4827

BEAST #729

Apefrenz #3858

Joumeijin #50

Apefrenz #6263

Awakened Apefrenz #7598

Apefrenz #4495

Apefrenz #335

Apefrenz #1621

Apefrenz #2159

Apefrenz #2303

Apefrenz #3031

Apefrenz #2881

Awakened Apefrenz #9190

Awakened Apefrenz #9801

Awakened Apefrenz #7441

Apefrenz #3970

Awakened Apefrenz #9403

Awakened Apefrenz #9984

Awakened Apefrenz #9624

Awakened Apefrenz #8429

Awakened Apefrenz #7271

Awakened Apefrenz #10414

Awakened Apefrenz #9965

Awakened Apefrenz #6714

Awakened Apefrenz #9012

ZombieClub Token #2033

Yurei #994

Awakened Apefrenz #7995

Apefrenz #1095

Awakened Apefrenz #8873

Awakened Apefrenz #7257

Life's A Joke #63

Life's A Joke #281

Life's A Joke #1110

Life's A Joke #411

Life's A Joke #660

Life's A Joke #716

Life's A Joke #763

Life's A Joke #829

Life's A Joke #866

Life's A Joke #925

Life's A Joke #988

Life's A Joke #1033

Life's A Joke #1045

Life's A Joke #1264

Life's A Joke #1276

Life's A Joke #1212

Life's A Joke #1477

Life's A Joke #1527

Life's A Joke #1603

Life's A Joke #1558

Life's A Joke #1658

Life's A Joke #1680

Life's A Joke #1930

Life's A Joke #2074

Life's A Joke #2253

Life's A Joke #2343

Life's A Joke #2333

Life's A Joke #2672

Life's A Joke #2889

Life's A Joke #2860

Life's A Joke #2872

Life's A Joke #3004

Life's A Joke #3143

Life's A Joke #3071

Life's A Joke #3212

Life's A Joke #3388

Life's A Joke #3425

Life's A Joke #3465

Life's A Joke #3689

Life's A Joke #3709

Life's A Joke #3788

Life's A Joke #3738

Life's A Joke #3749

Life's A Joke #3816

Life's A Joke #3822

Life's A Joke #3981

Life's A Joke #4238

Life's A Joke #4209

Life's A Joke #4291

Life's A Joke #4278

Life's A Joke #4292

Life's A Joke #4421

Life's A Joke #4529

Life's A Joke #4674

Life's A Joke #4612

Life's A Joke #4736

Life's A Joke #4924

Life's A Joke #4951

Life's A Joke #5098

Life's A Joke #5151

Life's A Joke #5291

Life's A Joke #5500

Apefrenz #889

Awakened Apefrenz #7070

Awakened Apefrenz #7346

Apefrenz #4562

collection

identity

includePrivateAssetCount

ActivityAccountPageQuery

ProfileContainer_data

account

address

bannerImageUrl

displayName

user

metadata

config

isCompromised

names

canViewVerificationForm

verificationRequest

relayId

imageUrl

connectedTwitterUsername

connectedInstagramUsername

activeDealCount

shelves

campaignAnnouncementModal

campaignId

title

description

overrideUrl

ctaText

ctaUrl

playbackId

thumbnailUrl

name

query ActivityAccountPageQuery(
  $collection: CollectionSlug
  $identity: IdentityInputType!
  $includePrivateAssetCount: Boolean!
) {
  ...ProfileContainer_data_445MRT
}

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

fragment AccountOrCollectionPageHeader_account on AccountType {
  config
  displayName
  isCompromised
}

fragment AccountOrCollectionProfileImage_data on AccountType {
  ...ProfileImage_data
  imageUrl
  user {
    publicUsername
    id
  }
  displayName
}

fragment AccountTrackingContext_account on AccountType {
  relayId
  address
  displayName
}

fragment AddToCartAndQuickBuyButton_order on OrderV2Type {
  ...useIsQuickBuyEnabled_order
  ...ItemAddToCartButton_order
  ...QuickBuyButton_order
}

fragment AddressPill_data on AccountType {
  address
  names {
    name
    type
  }
}

fragment ApplyForVerificationBanner_data on AccountType {
  canViewVerificationForm
  config
  verificationRequest {
    status
    id
  }
}

fragment AssetMediaAnimation_asset on AssetType {
  ...AssetMediaImage_asset
  ...AssetMediaContainer_asset
  ...AssetMediaPlaceholderImage_asset
}

fragment AssetMediaAudio_asset on AssetType {
  backgroundColor
  ...AssetMediaImage_asset
}

fragment AssetMediaContainer_asset on AssetType {
  backgroundColor
  ...AssetMediaEditions_asset_1mZMwQ
  collection {
    ...useIsRarityEnabled_collection
    id
  }
}

fragment AssetMediaContainer_asset_1LNk0S on AssetType {
  backgroundColor
  ...AssetMediaEditions_asset_1mZMwQ
  collection {
    ...useIsRarityEnabled_collection
    id
  }
}

fragment AssetMediaContainer_asset_4a3mm5 on AssetType {
  backgroundColor
  ...AssetMediaEditions_asset_1mZMwQ
  defaultRarityData {
    ...RarityIndicator_data
    id
  }
  collection {
    ...useIsRarityEnabled_collection
    id
  }
}

fragment AssetMediaEditions_asset_1mZMwQ on AssetType {
  decimals
}

fragment AssetMediaImage_asset on AssetType {
  backgroundColor
  imageUrl
  collection {
    displayData {
      cardDisplayStyle
    }
    id
  }
}

fragment AssetMediaPlaceholderImage_asset on AssetType {
  collection {
    displayData {
      cardDisplayStyle
    }
    id
  }
}

fragment AssetMediaVideo_asset on AssetType {
  backgroundColor
  ...AssetMediaImage_asset
}

fragment AssetMediaWebgl_asset on AssetType {
  backgroundColor
  ...AssetMediaImage_asset
}

fragment AssetMedia_asset on AssetType {
  animationUrl
  displayImageUrl
  imageUrl
  isDelisted
  ...AssetMediaAnimation_asset
  ...AssetMediaAudio_asset
  ...AssetMediaContainer_asset_1LNk0S
  ...AssetMediaImage_asset
  ...AssetMediaPlaceholderImage_asset
  ...AssetMediaVideo_asset
  ...AssetMediaWebgl_asset
}

fragment AssetMedia_asset_1mZMwQ on AssetType {
  animationUrl
  displayImageUrl
  imageUrl
  isDelisted
  ...AssetMediaAnimation_asset
  ...AssetMediaAudio_asset
  ...AssetMediaContainer_asset_1LNk0S
  ...AssetMediaImage_asset
  ...AssetMediaPlaceholderImage_asset
  ...AssetMediaVideo_asset
  ...AssetMediaWebgl_asset
}

fragment AssetMedia_asset_5MxNd on AssetType {
  animationUrl
  displayImageUrl
  imageUrl
  isDelisted
  ...AssetMediaAnimation_asset
  ...AssetMediaAudio_asset
  ...AssetMediaContainer_asset_4a3mm5
  ...AssetMediaImage_asset
  ...AssetMediaPlaceholderImage_asset
  ...AssetMediaVideo_asset
  ...AssetMediaWebgl_asset
}

fragment AssetQuantity_data on AssetQuantityType {
  asset {
    ...Price_data
    id
  }
  quantity
}

fragment AssetSearchListViewTableAssetInfo_item on ItemType {
  __isItemType: __typename
  __typename
  ...PortfolioTableItemCellTooltip_item
}

fragment AssetSearchListViewTableQuickBuy_order on OrderV2Type {
  maker {
    address
    id
  }
  item {
    __typename
    chain {
      identifier
    }
    ...itemEvents_dataV2
    ... on Node {
      __isNode: __typename
      id
    }
  }
  openedAt
  relayId
}

fragment BulkPurchaseModal_orders on OrderV2Type {
  relayId
  item {
    __typename
    relayId
    chain {
      identifier
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
  payment {
    relayId
    symbol
    id
  }
  ...useTotalPrice_orders
  ...useFulfillingListingsWillReactivateOrders_orders
}

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

fragment CollectionLink_assetContract on AssetContractType {
  address
  blockExplorerLink
}

fragment CollectionLink_collection on CollectionType {
  name
  slug
  verificationStatus
  ...collection_url
}

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

fragment CreateListingButton_item on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    ...CreateQuickSingleListingFlowModal_asset
  }
  ...itemEvents_dataV2
  ...item_sellUrl
}

fragment CreateQuickSingleListingFlowModal_asset on AssetType {
  relayId
  chain {
    identifier
  }
  ...itemEvents_dataV2
}

fragment EditListingButton_item on ItemType {
  __isItemType: __typename
  chain {
    identifier
  }
  ...EditListingModal_item
  ...itemEvents_dataV2
}

fragment EditListingButton_listing on OrderV2Type {
  ...EditListingModal_listing
}

fragment EditListingModal_item on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    tokenId
    assetContract {
      address
      id
    }
    chain {
      identifier
    }
  }
}

fragment EditListingModal_listing on OrderV2Type {
  relayId
}

fragment FeaturedShelfAssetsCount_shelf on AccountShelfType {
  shelfAssets {
    __typename
    id
  }
}

fragment FeaturedShelfAssets_data_3z3gbW on AccountShelfType {
  shelfAssets {
    id
    displayOrder
    asset {
      id
      name
      displayImageUrl
      ...asset_url
    }
    ...LegacyAssetCard_data_3z3gbW
  }
}

fragment ItemAddToCartButton_order on OrderV2Type {
  maker {
    address
    id
  }
  taker {
    address
    id
  }
  item {
    __typename
    ... on AssetType {
      isCurrentlyFungible
    }
    ...itemEvents_dataV2
    ... on Node {
      __isNode: __typename
      id
    }
  }
  openedAt
  ...ShoppingCartContextProvider_inline_order
}

fragment ItemCardContent on ItemType {
  __isItemType: __typename
  __typename
  relayId
  ... on AssetType {
    relayId
    name
    ...AssetMedia_asset_1mZMwQ
  }
  ... on AssetBundleType {
    assetQuantities(first: 18) {
      edges {
        node {
          asset {
            relayId
            ...AssetMedia_asset
            id
          }
          id
        }
      }
    }
  }
}

fragment ItemCardContent_1mZMwQ on ItemType {
  __isItemType: __typename
  __typename
  relayId
  ... on AssetType {
    relayId
    name
    ...AssetMedia_asset_1mZMwQ
  }
  ... on AssetBundleType {
    assetQuantities(first: 18) {
      edges {
        node {
          asset {
            relayId
            ...AssetMedia_asset
            id
          }
          id
        }
      }
    }
  }
}

fragment ItemCardCta_item_2qvZ6X on ItemType {
  __isItemType: __typename
  __typename
  orderData {
    bestAskV2 {
      ...AddToCartAndQuickBuyButton_order
      ...EditListingButton_listing
      ...QuickBuyButton_order
      id
    }
  }
  ...useItemCardCta_item_2qvZ6X
  ...itemEvents_dataV2
  ...CreateListingButton_item
  ...EditListingButton_item
}

fragment ItemCardFooter_2YN2Q8 on ItemType {
  __isItemType: __typename
  __typename
  relayId
  name
  orderData {
    bestBidV2 {
      orderType
      priceType {
        unit
      }
      ...ItemCardPrice_data
      id
    }
    bestAskV2 {
      ...ItemCardFooter_bestAskV2
      id
    }
  }
  ...ItemMetadata_2JGaZg
  ... on AssetType {
    tokenId
    isDelisted
    defaultRarityData {
      ...RarityIndicator_data
      id
    }
    collection {
      slug
      name
      isVerified
      ...collection_url
      ...useIsRarityEnabled_collection
      id
    }
    largestOwner {
      owner {
        ...AccountLink_data
        id
      }
      id
    }
    ...AssetSearchListViewTableAssetInfo_item
  }
  ... on AssetBundleType {
    bundleCollection: collection {
      slug
      name
      isVerified
      ...collection_url
      ...useIsRarityEnabled_collection
      id
    }
  }
  ...useItemCardCta_item_2qvZ6X
  ...item_url
  ...ItemCardContent
}

fragment ItemCardFooter_bestAskV2 on OrderV2Type {
  orderType
  priceType {
    unit
  }
  maker {
    address
    id
  }
  ...ItemCardPrice_data
  ...ItemAddToCartButton_order
  ...AssetSearchListViewTableQuickBuy_order
  ...useIsQuickBuyEnabled_order
}

fragment ItemCardPrice_data on OrderV2Type {
  perUnitPriceType {
    unit
  }
  payment {
    symbol
    id
  }
  ...useIsQuickBuyEnabled_order
}

fragment ItemCard_data_3z3gbW on ItemType {
  __isItemType: __typename
  __typename
  relayId
  chain {
    identifier
  }
  orderData {
    bestAskV2 {
      perUnitPriceType {
        usd
      }
      id
    }
  }
  ... on AssetType {
    isDelisted
    totalQuantity
    collection {
      slug
      ...CollectionTrackingContext_collection
      id
    }
    ...itemEvents_data
  }
  ... on AssetBundleType {
    bundleCollection: collection {
      slug
      ...CollectionTrackingContext_collection
      id
    }
  }
  ...ItemCardContent_1mZMwQ
  ...ItemCardFooter_2YN2Q8
  ...ItemCardCta_item_2qvZ6X
  ...item_url
  ...ItemTrackingContext_item
}

fragment ItemMetadata_2JGaZg on ItemType {
  __isItemType: __typename
  __typename
  orderData {
    bestAskV2 {
      openedAt
      createdDate
      closedAt
      id
    }
  }
  assetEventData {
    lastSale {
      unitPriceQuantity {
        ...AssetQuantity_data
        quantity
        asset {
          symbol
          decimals
          id
        }
        id
      }
    }
  }
}

fragment ItemTrackingContext_item on ItemType {
  __isItemType: __typename
  relayId
  verificationStatus
  chain {
    identifier
  }
  ... on AssetType {
    tokenId
    isReportedSuspicious
    assetContract {
      address
      id
    }
  }
  ... on AssetBundleType {
    slug
  }
}

fragment LegacyAssetCard_data_3z3gbW on AccountShelfAssetType {
  asset {
    ...ItemCard_data_3z3gbW
    id
  }
}

fragment OrderListItem_order on OrderV2Type {
  relayId
  makerOwnedQuantity
  item {
    __typename
    displayName
    ... on AssetType {
      assetContract {
        ...CollectionLink_assetContract
        id
      }
      collection {
        ...CollectionLink_collection
        id
      }
      ...AssetMedia_asset
      ...asset_url
      ...useItemFees_item
    }
    ... on AssetBundleType {
      assetQuantities(first: 30) {
        edges {
          node {
            asset {
              displayName
              relayId
              assetContract {
                ...CollectionLink_assetContract
                id
              }
              collection {
                ...CollectionLink_collection
                id
              }
              ...StackedAssetMedia_assets
              ...AssetMedia_asset
              ...asset_url
              id
            }
            id
          }
        }
      }
    }
    ...itemEvents_dataV2
    ...useIsItemSafelisted_item
    ...ItemTrackingContext_item
    ... on Node {
      __isNode: __typename
      id
    }
  }
  remainingQuantityType
  ...OrderPrice
}

fragment OrderList_orders on OrderV2Type {
  item {
    __typename
    ... on AssetType {
      __typename
      relayId
    }
    ... on AssetBundleType {
      __typename
      assetQuantities(first: 30) {
        edges {
          node {
            asset {
              relayId
              id
            }
            id
          }
        }
      }
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
  relayId
  ...OrderListItem_order
  ...useFulfillingListingsWillReactivateOrders_orders
}

fragment OrderPrice on OrderV2Type {
  priceType {
    unit
  }
  perUnitPriceType {
    unit
  }
  payment {
    ...TokenPricePayment
    id
  }
}

fragment PortfolioTableItemCellTooltip_item on ItemType {
  __isItemType: __typename
  __typename
  ...AssetMedia_asset_5MxNd
  ...PortfolioTableTraitTable_asset
  ...asset_url
}

fragment PortfolioTableTraitTable_asset on AssetType {
  assetContract {
    address
    chain
    id
  }
  isCurrentlyFungible
  tokenId
}

fragment Price_data on AssetType {
  decimals
  symbol
  usdSpotPrice
}

fragment ProfileActionBar_data on AccountType {
  relayId
  address
  names {
    name
    type
  }
  ...accounts_url
}

fragment ProfileContainer_data_445MRT on Query {
  account(identity: $identity) {
    address
    bannerImageUrl
    displayName
    user {
      username
      publicUsername
      id
    }
    metadata {
      isBanned
      isDisabled
    }
    ...AccountOrCollectionPageHeader_account
    ...ProfileInfo_data
    ...Subheader_account
    ...ApplyForVerificationBanner_data
    ...ProfileActionBar_data
    ...AccountOrCollectionProfileImage_data
    ...socialLinksData
    ...profilePageQueries_account_8v4Bz
    ...profilePageQueries_featured_3z3gbW
    ...AccountTrackingContext_account
    id
  }
  ...CampaignAnnouncementModal_data
  ...ProfileMetadata_data_1AwSLH
}

fragment ProfileImage_data on AccountType {
  imageUrl
}

fragment ProfileInfo_data on AccountType {
  bio
}

fragment ProfileMetadata_data_1AwSLH on Query {
  account(identity: $identity) {
    address
    user {
      publicUsername
      id
    }
    id
  }
  collection(collection: $collection) {
    name
    id
  }
}

fragment QuickBuyButton_order on OrderV2Type {
  maker {
    address
    id
  }
  taker {
    address
    ...wallet_accountKey
    id
  }
  item {
    __typename
    chain {
      identifier
    }
    ...itemEvents_dataV2
    ... on Node {
      __isNode: __typename
      id
    }
  }
  openedAt
  relayId
}

fragment RarityIndicator_data on RarityDataType {
  rank
  rankPercentile
  rankCount
  maxRank
}

fragment ShoppingCartContextProvider_inline_order on OrderV2Type {
  relayId
  makerOwnedQuantity
  item {
    __typename
    chain {
      identifier
    }
    relayId
    ... on AssetBundleType {
      assetQuantities(first: 30) {
        edges {
          node {
            asset {
              relayId
              id
            }
            id
          }
        }
      }
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
  maker {
    relayId
    id
  }
  taker {
    address
    ...wallet_accountKey
    id
  }
  priceType {
    usd
  }
  payment {
    relayId
    id
  }
  remainingQuantityType
  ...useTotalItems_orders
  ...ShoppingCart_orders
}

fragment ShoppingCartDetailedView_orders on OrderV2Type {
  relayId
  item {
    __typename
    chain {
      identifier
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
  supportsGiftingOnPurchase
  ...useTotalPrice_orders
  ...OrderList_orders
}

fragment ShoppingCart_orders on OrderV2Type {
  ...ShoppingCartDetailedView_orders
  ...BulkPurchaseModal_orders
}

fragment StackedAssetMedia_assets on AssetType {
  relayId
  ...AssetMedia_asset
  collection {
    logo
    id
  }
}

fragment Subheader_account on AccountType {
  user {
    dateJoined
    id
  }
  ...AddressPill_data
}

fragment TokenPricePayment on PaymentAssetType {
  symbol
}

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

fragment asset_url on AssetType {
  assetContract {
    address
    id
  }
  tokenId
  chain {
    identifier
  }
}

fragment bundle_url on AssetBundleType {
  slug
  chain {
    identifier
  }
}

fragment collection_url on CollectionType {
  slug
  isCategory
}

fragment itemEvents_data on AssetType {
  relayId
  assetContract {
    address
    id
  }
  tokenId
  chain {
    identifier
  }
}

fragment itemEvents_dataV2 on ItemType {
  __isItemType: __typename
  relayId
  chain {
    identifier
  }
  ... on AssetType {
    tokenId
    assetContract {
      address
      id
    }
  }
}

fragment item_sellUrl on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    ...asset_url
  }
  ... on AssetBundleType {
    slug
    chain {
      identifier
    }
    assetQuantities(first: 18) {
      edges {
        node {
          asset {
            relayId
            id
          }
          id
        }
      }
    }
  }
}

fragment item_url on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    ...asset_url
  }
  ... on AssetBundleType {
    ...bundle_url
  }
}

fragment profilePageQueries_account_8v4Bz on AccountType {
  user {
    favoriteAssetCount
    id
  }
  activeDealCount
  privateAssetCount @include(if: $includePrivateAssetCount)
}

fragment profilePageQueries_featured_3z3gbW on AccountType {
  shelves {
    id
    name
    description
    displayOrder
    shelfAssets {
      id
    }
    ...FeaturedShelfAssets_data_3z3gbW
    ...FeaturedShelfAssetsCount_shelf
  }
}

fragment socialLinksData on AccountType {
  metadata {
    instagramUsername
    twitterUsername
    websiteUrl
  }
  connectedTwitterUsername
  connectedInstagramUsername
}

fragment useFulfillingListingsWillReactivateOrders_orders on OrderV2Type {
  ...useTotalItems_orders
}

fragment useIsItemSafelisted_item on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    collection {
      slug
      verificationStatus
      id
    }
  }
  ... on AssetBundleType {
    assetQuantities(first: 30) {
      edges {
        node {
          asset {
            collection {
              slug
              verificationStatus
              id
            }
            id
          }
          id
        }
      }
    }
  }
}

fragment useIsQuickBuyEnabled_order on OrderV2Type {
  orderType
  item {
    __typename
    ... on AssetType {
      isCurrentlyFungible
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
}

fragment useIsRarityEnabled_collection on CollectionType {
  slug
  enabledRarities
}

fragment useItemCardCta_item_2qvZ6X on ItemType {
  __isItemType: __typename
  __typename
  chain {
    identifier
    isTradingEnabled
  }
  orderData {
    bestAskV2 {
      orderType
      maker {
        address
        id
      }
      id
    }
  }
  ... on AssetType {
    isDelisted
    isListable
    isCurrentlyFungible
  }
}

fragment useItemFees_item on ItemType {
  __isItemType: __typename
  __typename
  ... on AssetType {
    totalCreatorFee
    collection {
      openseaSellerFeeBasisPoints
      isCreatorFeesEnforced
      id
    }
  }
  ... on AssetBundleType {
    bundleCollection: collection {
      openseaSellerFeeBasisPoints
      totalCreatorFeeBasisPoints
      isCreatorFeesEnforced
      id
    }
  }
}

fragment useTotalItems_orders on OrderV2Type {
  item {
    __typename
    relayId
    ... on AssetBundleType {
      assetQuantities(first: 30) {
        edges {
          node {
            asset {
              relayId
              id
            }
            id
          }
        }
      }
    }
    ... on Node {
      __isNode: __typename
      id
    }
  }
}

fragment useTotalPrice_orders on OrderV2Type {
  relayId
  perUnitPriceType {
    usd
    unit
  }
  payment {
    symbol
    ...TokenPricePayment
    id
  }
}

fragment wallet_accountKey on AccountType {
  address
}


YOOYOYO

YOOYOYO

Event Type

Collections

Chains

Event Type

Collections

Chains