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Chainlink External Adapters to query BTC address balance from blockcypher.com

Configuration

The adapter takes the following environment variables:

Required? Name Description Options Defaults to
API_KEY blockcypher.com API key to use

Input Params

Required? Name Description Options Defaults to
endpoint The endpoint to use balance

Balance endpoint

Input Params

Required? Name Description Options Defaults to
dataPath Path where to find the addresses array result
confirmations Confirmations parameter 6
addresses Array of addresses to query (this may also be under the result parameter)

Addresses is an an array of objects that contain the following information:

Required? Name Description Options Defaults to
✅ address Address to query
coin Currency to query btc
chain Chain to query mainnet

Sample Input

{
  "id": "1",
  "data": {
    "addresses": [
      {
        "address": "3D8DJLwUXFfZvE8yJRu729MZ8uLy25SuLz",
        "coin": "btc"
      },
      {
        "address": "3EyjZ6CtEZEKyc719NZMyWaJpJG5jsVJL1",
        "coin": "btc"
      },
      {
        "address": "38bzm6nhQMFJe71jJw1U7CbgNrVNpkonZF",
        "coin": "btc"
      },
      {
        "address": "3ANaBZ6odMrzdg9xifgRNxAUFUxnReesws",
        "coin": "btc"
      },
      {
        "address": "3FFgKaYkEf1M73QtzuY9DGqC7VeM2sAQhT",
        "coin": "btc"
      },
      {
        "address": "3KTeq879YjzhqkAXzZmdapJAVC6qz5qEth",
        "coin": "btc"
      },
      {
        "address": "35ULMyVnFoYaPaMxwHTRmaGdABpAThM4QR",
        "coin": "btc"
      }
    ],
    "dataPath": "addresses"
  }
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": [
      {
        "address": "3D8DJLwUXFfZvE8yJRu729MZ8uLy25SuLz",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 44900000000
      },
      {
        "address": "3EyjZ6CtEZEKyc719NZMyWaJpJG5jsVJL1",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 9899463044
      },
      {
        "address": "38bzm6nhQMFJe71jJw1U7CbgNrVNpkonZF",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 307499838499
      },
      {
        "address": "3ANaBZ6odMrzdg9xifgRNxAUFUxnReesws",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 904070305884
      },
      {
        "address": "3FFgKaYkEf1M73QtzuY9DGqC7VeM2sAQhT",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 80000
      },
      {
        "address": "3KTeq879YjzhqkAXzZmdapJAVC6qz5qEth",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 264148085712
      },
      {
        "address": "35ULMyVnFoYaPaMxwHTRmaGdABpAThM4QR",
        "coin": "btc",
        "chain": "mainnet",
        "balance": 2601100000
      }
    ]
  },
  "result": [
    {
      "address": "3D8DJLwUXFfZvE8yJRu729MZ8uLy25SuLz",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "44900000000"
    },
    {
      "address": "3EyjZ6CtEZEKyc719NZMyWaJpJG5jsVJL1",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "9899463044"
    },
    {
      "address": "38bzm6nhQMFJe71jJw1U7CbgNrVNpkonZF",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "307499838499"
    },
    {
      "address": "3ANaBZ6odMrzdg9xifgRNxAUFUxnReesws",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "904070305884"
    },
    {
      "address": "3FFgKaYkEf1M73QtzuY9DGqC7VeM2sAQhT",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "80000"
    },
    {
      "address": "3KTeq879YjzhqkAXzZmdapJAVC6qz5qEth",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "264148085712"
    },
    {
      "address": "35ULMyVnFoYaPaMxwHTRmaGdABpAThM4QR",
      "coin": "btc",
      "chain": "mainnet",
      "balance": "2601100000"
    }
  ],
  "statusCode": 200
}