account_nextIndex - JSON-RPC Method
Alias for system_accountNextIndex; returns the next valid nonce for an account on Bittensor.
Description
Return the next valid account nonce. Use to construct signed extrinsics and avoid “future proof” or “bad nonce” errors.
Returns the next valid transaction index (nonce) for an account. Equivalent to system_accountNextIndex.
Code Examples
curl -X POST https://api-bittensor-mainnet.n.dwellir.com/YOUR_API_KEY \
+ -H 'Content-Type: application/json' \
+ -d '{"jsonrpc":"2.0","method":"account_nextIndex","params":[],"id":1}'
import requests, json
url = 'https://api-bittensor-mainnet.n.dwellir.com/YOUR_API_KEY'
headers = {'Content-Type': 'application/json'}
payload = {
"jsonrpc": "2.0",
"method": "account_nextIndex",
"params": [],
"id": 1
}
res = requests.post(url, headers=headers, data=json.dumps(payload))
print(res.json()['result'])const res = await fetch('https://api-bittensor-mainnet.n.dwellir.com/YOUR_API_KEY', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
"jsonrpc": "2.0",
"method": "account_nextIndex",
"params": [],
"id": 1
})
});
const data = await res.json();
console.log(data.result);