TotalIssuanceForced

Event v151 → current #21

Emitted when total issuance is forcefully changed.

View events on chain

From Chain Metadata

The `TotalIssuance` was forcefully changed.

Triggers

Preconditions

  • Caller has root/sudo privileges

Effects

Storage Modified

Postconditions

  • Total issuance set to new value

Side Effects

  • Administrative operation - may not balance

Event Data

#NameTypeDescription
0
old
u64 T::Balanceold: Balance in chain native currency (RAO for TAO; ÷10⁹)
1
new
u64 T::Balancenew: Balance in chain native currency (RAO for TAO; ÷10⁹)

Code Examples

import { createClient, Binary } from "polkadot-api";
import { getWsProvider } from "polkadot-api/ws";
import { sub } from "@polkadot-api/descriptors"; // generated by: npx papi add sub -w wss://entrypoint-finney.opentensor.ai:443

const client = createClient(getWsProvider("wss://entrypoint-finney.opentensor.ai:443"));
const api = client.getTypedApi(sub);

// Subscribe to TotalIssuanceForced events
client.finalizedBlock$.subscribe(async (block) => {
  const events = await api.event.Balances.TotalIssuanceForced.get(block.hash);
  for (const evt of events) {
    console.log("TotalIssuanceForced:", evt.payload);
  }
});

Runtime Info

Pallet Index
5
Event Index
21
First Version
v151
Current Version
v411