ReserveRepatriated

Event v101 → current #6

Emitted when reserved balance is moved from one account to another.

Useful for: developersanalytics

The Big Picture

Reserve repatriation moves reserved funds from one account to another without going through the free balance. This is used in scenarios like slashing (moving reserved collateral to a beneficiary) or deposit transfers. The destination_status determines whether the funds become free or reserved in the receiving account.

Use Cases

Track reserve transfers between accounts
Monitor slashing or deposit reallocation
Build reserve balance tracking tools

From Chain Metadata

Some balance was moved from the reserve of the first account to the second account. Final argument indicates the destination balance type.

Triggers

Preconditions

Source account has sufficient reserved balance
Repatriation operation authorized

Effects

Postconditions

Source reserved balance decreased
Destination balance increased (reserved or free based on status)

Side Effects

May affect existential deposit calculations for both accounts

Event Data

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

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

Runtime Info

Pallet Index: 5
Event Index: 6
First Version: v101
Current Version: v411

Back to Balances Events