From Chain Metadata
Some amount was burned from an account.
Triggers
Emitted by
Preconditions
- Account has tokens to burn
- Burn operation executed
Effects
Storage Modified
Postconditions
- Account balance decreased
- Total issuance decreased
Side Effects
- Deflationary effect on token supply
Event Data
Code Examples
import { ApiPromise, WsProvider } from "@polkadot/api";
import { stringCamelCase } from "@polkadot/util";
const provider = new WsProvider("wss://entrypoint-finney.opentensor.ai:443");
const api = await ApiPromise.create({ provider });
// Subscribe to Burned events
api.query.system.events((events) => {
events
.filter(({ event }) =>
event.section === stringCamelCase("Balances") &&
event.method === "Burned"
)
.forEach(({ event }) => {
console.log("Burned:", event.data.toHuman());
});
});Runtime Info
- Pallet Index
- 5
- Event Index
- 11
- First Version
- v149
- Current Version
- v393