MultisigCancelled

Event v123 → v148, v149 → current #3

Emitted when a pending multisig operation is cancelled.

View events on chain
Useful for: developerswalletsvalidators

The Big Picture

The original initiator cancelled the operation. All approvals are gone, deposit is returned.

Use Cases

  • Track cancelled multisig operations
  • Notify signatories that operation was aborted

From Chain Metadata

A multisig operation has been cancelled.

Triggers

Emitted by

Preconditions

  • Multisig operation exists
  • Caller is the original depositor

Effects

Storage Modified

Postconditions

  • Multisig operation removed from storage
  • Deposit returned to original depositor

Side Effects

  • Deposit unreserved and returned

Event Data

#NameTypeDescription
0
cancelling
AccountId Account that cancelled the operation (hex -> SS58)
1
timepoint
Timepoint Timepoint<BlockNumberFor<T>>Block height and extrinsic index when operation was created
2
multisig
→ multisig_account
AccountId The derived multisig account address (hex -> SS58)
3
call_hash
[u8; 32] [32] CallHashBlake2-256 hash of the cancelled call

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

Version History

v123 block 720,235 4 args
v149 block 3,014,339 4 args Current

Runtime Info

Pallet Index
13
Event Index
3
First Version
v123
Current Version
v411