ExtendDepositAmount

Constant v154 → current Option

The amount reserved when calling extend(). Can differ from EnterDepositAmount to create different economic incentives for extensions vs initial activation.

Current Value

0x00
Relevant for: validatorsdevelopers

The Big Picture

Extensions also require deposits. This prevents indefinite safe-mode without ongoing economic commitment. Each extension is tracked and released independently.

From Chain Metadata

The amount that will be reserved upon calling [`Pallet::extend`]. `None` disallows permissionlessly extending the safe-mode and is a sane default.

Use Cases

  • Budget for extending safe-mode
  • Plan multiple extensions

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 });

// Query ExtendDepositAmount constant
const value = api.consts[stringCamelCase("SafeMode")][stringCamelCase("ExtendDepositAmount")];
console.log("ExtendDepositAmount:", value.toHuman());

Type Information

Type
Option
Byte Size
variable bytes
Encoding
composite
Raw Hex
0x00

Runtime Info

Pallet
SafeMode
First Version
v154
Latest Version
v154
Current Runtime
v393