Finalized

Event v273 → current #5

Emitted when a crowdloan successfully reaches its cap.

View events on chain
Useful for: stakersdevelopersanalytics

The Big Picture

A campaign has succeeded!

Use Cases

  • Track successful campaigns

From Chain Metadata

A crowdloan was finalized, funds were transferred and the call was dispatched.

Triggers

Emitted by

finalize

Preconditions

  • Crowdloan reached cap
  • Creator finalized

Effects

Postconditions

  • Funds transferred
  • Call dispatched if configured

Event Data

#NameTypeDescription
0
crowdloan_id
u32 Crowdloan identifier

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

Runtime Info

Pallet Index
27
Event Index
5
First Version
v273
Current Version
v393
Back to Crowdloan Events