Get Account Nonce

Returns the nonce of a given AvN account for different nonce types.

await api.query.getNonce("replace with user's address");

important

You can get the AVN_GATEWAY_URL here.

Possible Nonce Types

• token
• payment
• staking
• confirmation

Example

const { AvnApi, SetupMode, SigningMode } = require("avn-api");
const AVN_GATEWAY_URL = "gateway url of your chosen network";
const options = {
    suri: "suri of your account",
    setupMode: SetupMode.SingleUser,
    signingMode: SigningMode.SuriBased,
};

const ACCOUNT = "5DAgx...";
const NONCE_TYPE = "payment";

async function main() {
    await avnSdk.init();
    const api = await avnSdk.apis();

    //See other nonce type options below
    let nonce = await api.query.getNonce(ACCOUNT, NONCE_TYPE);
    console.log(nonce);
}

(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

• accountId [required] - a string representing the public key or SS58 address of the account to check for nonce.
• nonceType [required] - a string representing the nonce type.

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":"getNonce", "params":{"accountId":"5GLV...DB9MH", "nonceType":"token"}, "id":1}'

note

result - string integer value of the current account nonce.

JSON-RPC Output

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