DepositPoked

Event v320 → current #6

Emitted when proxy or announcement deposits are recalculated.

View events on chain

Useful for: stakersvalidatorsdevelopersanalytics

The Big Picture

Deposit recalculation after chain parameter changes.

Use Cases

Track deposit adjustments

From Chain Metadata

A deposit stored for proxies or announcements was poked / updated.

Triggers

Emitted by

poke_deposit

Preconditions

Account has proxy or announcement deposits

Effects

Storage Modified

Proxies

Postconditions

Deposits adjusted to current values

Side Effects

Balance may change

Event Data

#	Name	Type	Description
0	who	AccountId	Account whose proxy deposit was adjusted (hex -> SS58)
1	kind	DepositKind	kind (DepositKind)
2	old_deposit	u64	old_deposit (u64) (RAO -> TAO (/ 10^9))
3	new_deposit	u64	new_deposit (u64) (RAO -> TAO (/ 10^9))

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 DepositPoked events
api.query.system.events((events) => {
  events
    .filter(({ event }) =>
      event.section === stringCamelCase("Proxy") &&
      event.method === "DepositPoked"
    )
    .forEach(({ event }) => {
      console.log("DepositPoked:", event.data.toHuman());
    });
});

Runtime Info

Pallet Index: 16
Event Index: 6
First Version: v320
Current Version: v393

Back to Proxy Events