Locked

Event v149 → current #17

Emitted when balance is locked.

View events on chain

From Chain Metadata

Some balance was locked.

Triggers

Preconditions

  • Account has balance to lock
  • Lock operation requested

Effects

Postconditions

  • Balance locked and unavailable for transfer

Side Effects

  • Commonly used for staking/vesting

Event Data

#NameTypeDescription
0
who
AccountId who: Account address (32 bytes, SS58-encoded) (hex -> SS58)
1
amount
u64 T::Balanceamount: 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 Locked events
client.finalizedBlock$.subscribe(async (block) => {
  const events = await api.event.Balances.Locked.get(block.hash);
  for (const evt of events) {
    console.log("Locked:", evt.payload);
  }
});

Runtime Info

Pallet Index
5
Event Index
17
First Version
v149
Current Version
v411
Back to Balances Events