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Explore the Power of Querying: Unveiling In-Depth Details of Individual Data NFTs |
Get data NFT information
Now that you are familiar with the process of retrieving a list of data NFTs 😎, let's explore how to obtain more specific details about a particular NFT through querying. By utilizing the knowledge you have gained, you can customize your GraphQL query to include additional parameters such as the NFT's metadata, creator information, template, or any other relevant data points. This will enable you to delve deeper into the intricacies of a specific NFT and gain a comprehensive understanding of its attributes. With this newfound capability, you can unlock valuable insights and make informed decisions based on the specific details retrieved. So, let's dive into the fascinating world of querying and unravel the unique characteristics of individual data NFTs.
The result of the following GraphQL query returns the information about a particular data NFT. In this example, 0x1c161d721e6d99f58d47f709cdc77025056c544c
.
PS: In this example, the query is executed on the Ocean subgraph deployed on the mainnet. If you want to change the network, please refer to this table.
{% tabs %}
{% tab title="Javascript" %}
The javascript below can be used to run the query and fetch the information of a data NFT. If you wish to change the network, replace the variable's value network
as needed. Change the value of the variable datanftAddress
with the address of your choice.
var axios = require('axios');
const datanftAddress = "0x1c161d721e6d99f58d47f709cdc77025056c544c";
const query = `{
nft (id:"${datanftAddress}", subgraphError:deny){
id
name
symbol
owner
address
assetState
tx
block
transferable
creator
createdTimestamp
providerUrl
managerRole
erc20DeployerRole
storeUpdateRole
metadataRole
tokenUri
template
orderCount
}
}`
const network = "mainnet"
var config = {
method: 'post',
url: `https://v4.subgraph.${network}.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph`,
headers: { "Content-Type": "application/json" },
data: JSON.stringify({ "query": query })
};
axios(config)
.then(function (response) {
let result = JSON.stringify(response.data)
console.log(result)
})
.catch(function (error) {
console.log(error);
});
{% endtab %}
{% tab title="Python" %}
The Python script below can be used to run the query and fetch the details about an NFT. If you wish to change the network, replace the variable's value base_url
as needed. Change the value of the variable dataNFT_address with the address of the datatoken of your choice.
Create script
{% code title="dataNFT_information.py" %}
import requests
import json
dataNFT_address = "0x1c161d721e6d99f58d47f709cdc77025056c544c"
query = """
{{
nft (id:"{0}", subgraphError:deny){{
id
name
symbol
owner
address
assetState
tx
block
transferable
creator
createdTimestamp
providerUrl
managerRole
erc20DeployerRole
storeUpdateRole
metadataRole
tokenUri
template
orderCount
}}
}}""".format(
dataNFT_address
)
base_url = "https://v4.subgraph.mainnet.oceanprotocol.com"
route = "/subgraphs/name/oceanprotocol/ocean-subgraph"
url = base_url + route
headers = {"Content-Type": "application/json"}
payload = json.dumps({"query": query})
response = requests.request("POST", url, headers=headers, data=payload)
result = json.loads(response.text)
print(json.dumps(result, indent=4, sort_keys=True))
{% endcode %}
Execute script
python dataNFT_information.py
{% endtab %}
{% tab title="Query" %}
Copy the query to fetch the information about a data NFT in the Ocean Subgraph GraphiQL interface. If you want to fetch the information about another NFT, replace the id
with the address of your choice.
{
nft (id:"0x1c161d721e6d99f58d47f709cdc77025056c544c", subgraphError:deny){
id
name
symbol
owner
address
assetState
tx
block
transferable
creator
createdTimestamp
providerUrl
managerRole
erc20DeployerRole
storeUpdateRole
metadataRole
tokenUri
template
orderCount
}
}
{% endtab %} {% endtabs %}
Sample response
{
"data": {
"nft": {
"address": "0x1c161d721e6d99f58d47f709cdc77025056c544c",
"assetState": 0,
"block": 15185270,
"createdTimestamp": 1658397870,
"creator": "0xd30dd83132f2227f114db8b90f565bca2832afbd",
"erc20DeployerRole": [
"0x1706df1f2d93558d1d77bed49ccdb8b88fafc306"
],
"id": "0x1c161d721e6d99f58d47f709cdc77025056c544c",
"managerRole": [
"0xd30dd83132f2227f114db8b90f565bca2832afbd"
],
"metadataRole": null,
"name": "Ocean Data NFT",
"orderCount": "1",
"owner": "0xd30dd83132f2227f114db8b90f565bca2832afbd",
"providerUrl": "https://v4.provider.mainnet.oceanprotocol.com",
"storeUpdateRole": null,
"symbol": "OCEAN-NFT",
"template": "",
"tokenUri": "<removed>",
"transferable": true,
"tx": "0x327a9da0d2e9df945fd2f8e10b1caa77acf98e803c5a2f588597172a0bcbb93a"
}
}
}