DERA chain docs
  • Introduction
  • NFT2.0
    • Introduction
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      • Use cases
        • Create collection
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      • Setup
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      • API reference
        • Get List Collection
        • Get List Collection By Owner
        • Get Collection Info
        • Get List NFT By Collection
        • Get List NFT By Owner
        • Get List Derivative NFT By Original
        • Get NFT Info
        • Get List Data Registry
        • Get Data Registry By Owner
        • Get Data Registry Info
        • Get NFT onchain data
        • Get NFT protocol-scoped onchain data
        • Get User Freemint Info
        • Get Claim Token Uri Info
        • Upload JSON Uri Data To IPFS
        • Generate Presigned URL To Upload Image (IPFS)
        • Utility Functions
    • App guide
      • NFT2Scan
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      • NFT2Console
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    • References
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  • Bridge
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    • Bridge NFT
  • Staking
    • Introduction
    • Validate
    • Delegate
  • Smart Contracts
    • EVM compatibility
    • Hardhat
    • Foundry
    • Account Abstraction
    • SubQuery Indexer
    • SAFE multisign
  • Nodes & Validators
    • Run a Node
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  • TESTNET
  • MAINNET
  1. Smart Contracts

SubQuery Indexer

SubQuery is the native Indexer that provides on-chain data on DERA chain

PreviousAccount AbstractionNextSAFE multisign

Last updated 7 months ago

We utilize SubQuery to provide a native Indexer supports for all Protocol and Dapps working on DERA chain.

TESTNET

  • Endpoint

  • Example query:

# Write your query or mutation here
{
  collections(
    first: 5
    orderBy: [BLOCK_HEIGHT_DESC]
    filter: { chainId: { equalTo: 20240801 } }
  ) {
    nodes {
      chainId
      id
      blockHeight
      address
    }
  }

  nFTs(
    first: 5
    orderBy: [BLOCK_HEIGHT_DESC]
    filter: { chainId: { equalTo: 20240801 } }
  ) {
    nodes {
      chainId
      id
      blockHeight
      collection
      tokenId
      owner
    }
  }

  dataRegistries(
    first: 5
    orderBy: [BLOCK_HEIGHT_DESC]
    filter: { chainId: { equalTo: 20240801 } }
  ) {
    nodes {
      chainId
      id
    }
  }

  _metadata {
    dynamicDatasources
  }
}

MAINNET

  • TBA

https://indexer.derachain.com/