Get the Nonce of an NFT

Returns the nonce of a given NFT.

await API.query.getNftNonce(NFT_ID);

tip

If you're checking the ID for a newly minted NFT, allow time for consensus to be reached on the minted NFT.

You can get the AVN_GATEWAY_URL here.

Example

const AVN_API = require("avn-api");
const AVN_GATEWAY_URL = "<node_url>";
const options = {
    suri: "<account_suri>",
};
const API = new AVN_API(AVN_GATEWAY_URL, options);

//replace with the external ref set when minting the NFT.
const EXTERNAL_REF = "https://5DA/gxV"; 

async function main() {
    await API.init();

    let result = await API.send.getNftNonce(NFT_ID);
    console.log(result);
}

(async () => {
    await main();
})();

Example Result

3

JSON-RPC

REQUEST
POST https://AVN_GATEWAY_URL/query

HEADERS
Content-Type: application/json Authorization': bearer <awtToken>

REQUEST PARAMS

• nftId [required] - a string representing the NFT ID (32 bytes) to check for nonce.

JSON-RPC Example

curl https://AVN_GATEWAY_URL/query \
    -X POST \
    -H "Content-Type: application/json" \
    -H "Authorization: bearer <awtToken>" \
    -d '{"jsonrpc":"2.0", "method":"getNftNonce", "params":{"nftId":"0x4184aa1d0e5a1a44d36d92b02ad07ab4285a43086f538a7e5b7d5cbd858e0e71"}, "id":1}'

result - string integer value of the current nonce for the NFT

JSON-RPC Output

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "3"
}

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Production Example

Multiple NFTs have been minted on the AVN and HERE is a link to the AVN Explorer that provides more detail on the minted NFT. Click on the Advanced tab on the page to view more details on the transaction.