Rescinded

Event v149 → v424, v432 → current #16

Emitted when total issuance is decreased.

From Chain Metadata

Total issuance was decreased by `amount`, creating a debt to be balanced.

Migration Notes

v424 v432 Breaking

amount changed from u64 to TaoBalance

Update decoders: SCALE encoding is positional, so any signature change (added, removed, or type-changed fields, or storage shape changes) shifts byte offsets and existing decoders will misparse this item. Re-derive types from the new metadata.

Triggers

Preconditions

Issuance decrease authorized

Effects

Postconditions

Total issuance decreased by amount

Side Effects

Creates debt to be balanced

Event Data

#	Name	Type	Description
0	amount	TaoBalance T::Balance	amount: 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// Subscribe to Rescinded events
client.finalizedBlock$.subscribe(async (block) => {
  const events = await api.event.Balances.Rescinded.get(block.hash);
  for (const evt of events) {
    console.log("Rescinded:", evt.payload);
  }
});

Version History

Version:

v149 block 3,014,339 1 args

v432 block 8,636,190 1 args Current

Runtime Info

Pallet Index: 5
Event Index: 16
First Version: v149
Current Version: v472

Back to Balances Events