set_real_pays_fee
Call v385 → current #11Set whether the real account pays transaction fees for proxy calls made by a
View calls on chainCall Workflow
This diagram shows the call execution flow: starting with set_real_pays_fee, passing through validation
(signature, nonce, mortality, fee payment), then pre-dispatch checks, followed by dispatch, and finally post-dispatch where ExtrinsicSuccess is emitted and fees are settled.
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From Chain Metadata
Set whether the real account pays transaction fees for proxy calls made by a specific delegate. The dispatch origin for this call must be _Signed_ and must be the real (delegator) account that has an existing proxy relationship with the delegate. Parameters: `delegate`: The proxy account for which to set the fee payment preference. `pays_fee`: If `true`, the real account will pay fees for proxy calls made by this delegate. If `false`, the delegate pays (default behavior).
Input Parameters
| # | Name | Type | Description |
|---|---|---|---|
| 0 | delegate | MultiAddress AccountIdLookupOf<T> | delegate: Account address as a lookup source (typically resolves to AccountId) |
| 1 | pays_fee | bool | pays_fee (bool) |
Permissions
Origin
Signed
Required Role
Permission data inferred from metadata. May be incomplete.
Requirements
- Caller authorized to make changes
Effects
Postconditions
- Value successfully updated
Code Examples
// ----------------------------------------------------------------------
// HEADS UP: 1 arg below has a complex type with no usable default.
// Look for `undefined as any` and replace it with real value
// before running — the snippet compiles, but will fail at runtime as-is.
// ----------------------------------------------------------------------
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);
// Build set_real_pays_fee call (typed, named args)
const delegate = undefined as any /* MultiAddress — replace with real value */;
const pays_fee = true;
const tx = api.tx.Proxy.set_real_pays_fee({
delegate,
pays_fee,
});Runtime Info
- Pallet Index
- 16
- Call Index
- 11
- First Version
- v385
- Current Version
- v411