Slashed

Event v101 → current #9

Emitted when tokens are removed as punishment.

View events on chain

From Chain Metadata

Some amount was removed from the account (e.g. for misbehavior).

Triggers

Preconditions

Account has balance to slash
Slash condition triggered

Effects

Postconditions

Account balance decreased by slash amount

Side Effects

Slashed funds may be burned or redistributed

Event Data

#	Name	Type	Description
0	who	AccountId	who: Account address (32 bytes, SS58-encoded) (hex -> SS58)
1	amount	u64 T::Balance	amount: Balance in chain native currency (RAO for TAO; ÷10⁹) (RAO -> TAO (/ 10^9))

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

Runtime Info

Pallet Index: 5
Event Index: 9
First Version: v101
Current Version: v411

Back to Balances Events