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🔑0x Address

Learn how to use Airstack to universally resolve and reverse resolve 0x addresses to Solana addresses, Farcaster, and ENS Domains (including offchain Namestone & cb.id).

Table Of Contents

In this guide, you will learn how to use Airstack to:

Pre-requisites

  • An Airstack account

  • Basic knowledge of GraphQL

Get Started

JavaScript/TypeScript/Python

If you are using JavaScript/TypeScript or Python, Install the Airstack SDK:

React

npm install @airstack/airstack-react

Node

npm install @airstack/node

Then, add the following snippets to your code:

import { init, useQuery } from "@airstack/airstack-react";

init("YOUR_AIRSTACK_API_KEY");

const query = `YOUR_QUERY`; // Replace with GraphQL Query

const Component = () => {
  const { data, loading, error } = useQuery(query);

  if (data) {
    return <p>Data: {JSON.stringify(data)}</p>;
  }

  if (loading) {
    return <p>Loading...</p>;
  }

  if (error) {
    return <p>Error: {error.message}</p>;
  }
};

Other Programming Languages

To access the Airstack APIs in other languages, you can use https://api.airstack.xyz/gql as your GraphQL endpoint.

Get All Solana Addresses Connected To 0x Address

You can get all the solana addresses connected to a given 0x addresss by using the Wallet API:

Try Demo

Logohttps://app.airstack.xyz/query/9vdc9156fG
Show me all the Solana address connected to 0xe0235804378c31948e81441f656d826ee5998bc6

Code

query MyQuery {
  Wallet(
    input: {identity: "0xe0235804378c31948e81441f656d826ee5998bc6", blockchain: ethereum}
  ) {
    farcaster: socials(input: {filter: {dappName: {_eq: farcaster}}}) {
      connectedAddresses { # Fetch all SOL connected addresses from Farcaster (if any)
        address
        chainId
        blockchain
        timestamp
      }
    }
    domains {
      multiChainAddresses { # Fetch all SOL address registered with ENS (if any)
        address
        symbol
      }
    }
  }
}

Get All 0x Addresses Connected To Solana Address

You can get all the 0x addresses connected to a given solana addresss by using the Wallet API:

Try Demo

Logohttps://app.airstack.xyz/query/lGD94GtqKH
Show the 0x addresses of solana address GJQUFnCu7ZJHxtxeaeskjnqyx8QFAN1PsiGuShDMPsqV

Code

query MyQuery {
  Wallet(
    input: {
      identity: "GJQUFnCu7ZJHxtxeaeskjnqyx8QFAN1PsiGuShDMPsqV"
      blockchain: ethereum
    }
  ) {
    addresses
  }
}

Get All Farcaster and ENS Domains Resolved From An Array of 0x addresses

You can resolve an array of 0x addresses to their Farcaster account and ENS Domains (including offchain domains, e.g. Namestone & cb.id) using the Socials and Domains API:

Try Demo

Logohttps://app.airstack.xyz/query/5O1VK0utN9
Show Farcaster accounts and ENS resolved from 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045

Code

query MyQuery {
  # Get All Farcaster accounts
  Socials(
    input: {
      filter: {
        identity: {
          _in: ["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"]
        }
      },
      blockchain: ethereum
    }
  ) {
    Social {
      userAssociatedAddresses
      dappName
      profileName
    }
  }
  # Get All ENS domains, including offchain Namestone & cb.id
  Domains(
    input: {
      filter: {
        resolvedAddress: {
          _in: ["0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"]
        }
      },
      blockchain: ethereum
    }
  ) {
    Domain {
      resolvedAddress
      name
      isPrimary
    }
  }
}

Get All The 0x addresses from a given ENS name(s)

You can get the 0x addresses of ENS names by using the Domains API:

Try Demo

Logohttps://app.airstack.xyz/query/2Tq7thalCi
show me all the 0x addresses of vitalik.eth

Code

query GetUserDetailsFromENS {
  Domains(
    input: {
      filter: {
        name: {
          # Add more ENS Domains into the array
          _in: ["vitalik.eth"]
        }
      },
      blockchain: ethereum
    }
  ) {
    Domain {
      resolvedAddress
      name
    }
  }
}

Get All The 0x addresses from a given Namestone Subdomain or cb.id (Offchain)

You can get the 0x addresses of offchain domains (Namestone/cb.id) by using the Domains API:

Try Demo

Logohttps://app.airstack.xyz/query/ofFAk8Ex0b
Show me all the 0x addresses of yosephks.cb.id

Code

query GetCbDotID {
  Domains(
    input: {
      filter: {
        name: {
          # Add more namestone subdomains/cb.ids into the array
          _in: ["yosephks.cb.id"]
        }
      },
      blockchain: ethereum
    }
  ) {
    Domain {
      resolvedAddress
      name
    }
  }
}

Get All 0x addresses of Lens profile(s)

You can resolve an array of Lens profile(s) to their 0x addresses by using Socials API:

Try Demo

Logohttps://app.airstack.xyz/DTyOZg/UEnpGZrGhp
Show 0x addresses of lens/@nader and Lens profile id 0x0187b3

Code

query GetAddressesOfLens {
  Socials(
    input: {
      filter: {
        identity: { _in: ["lens/@nader", "lens_id:0x0187b3"] }
        dappName: { _eq: lens }
      }
      blockchain: ethereum
    }
  ) {
    Social {
      profileName
      profileTokenId
      profileTokenIdHex
      userAssociatedAddresses
    }
  }
}

Get All 0x addresses of Farcaster user(s)

You can resolve an array of Farcaster user(s) to their 0x addresses by using Socials API:

Try Demo

Code

query GetAddressesOfFarcasters {
  Socials(
    input: {
      filter: {
        identity: {
          # Add more Farcaster fname or fid into the array
          _in: ["fc_fname:dwr.eth", "fc_fid:1"]
        }
      }
      blockchain: ethereum
    }
  ) {
    Social {
      userAssociatedAddresses
    }
  }
}

Developer Support

If you have any questions or need help regarding resolving 0x address(es), please join our Airstack's Telegram group.

More Resources

PreviousResolve IdentitiesNextSolana Address

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