The get_activated_protocol_features method retrieves the activated protocol features for a producer node in the EOS blockchain. This method is crucial for developers and block producers to identify and understand the protocol features activated on a node, ensuring proper configuration and management of producer nodes.

// yarn add @tatumio/tatum

import { TatumSDK, Eos, Network } from '@tatumio/tatum'

const tatum = await TatumSDK.init<Eos>({ network: Network.EOS })

const response = await tatum.rpc.getActivatedProtocolFeatures({
  lowerBound: 0,
  upperBound: 100,
  limit: 2,
  searchByBlockNum: true,
  reverse: false

await tatum.destroy() // Destroy Tatum SDK - needed for stopping background jobs

### Example use cases:

  1. Producer Node Management: Developers and block producers can utilize this method to analyze and manage the activated protocol features, ensuring the optimal configuration of producer nodes.

  2. Protocol Feature Exploration: This method allows users and developers to explore and understand the activated protocol features on the blockchain, enhancing their interaction and experience with the EOS blockchain.

  3. Enhanced Feature Retrieval: The method provides extensive filtering options for retrieving activated protocol features, enabling users to efficiently manage and interact with the protocol features.

Request Parameters

The getActivatedProtocolFeatures method requires the following parameters in the request body:

  • params (object, required): Defines the filters to retrieve the protocol features by.

    • lowerBound (integer): Lower bound.

    • upperBound (integer): Upper bound.

    • limit (integer, default: 10): The limit.

    • searchByBlockNum (boolean, required): Flag to indicate whether it has to search by block number.

    • reverse (boolean, required): Flag to indicate whether it has to search in reverse.

Return Object

The get_activated_protocol_features method returns an object with the following properties:

  • activated_protocol_features (Array of strings, required): Variant type, an array of strings representing the activated protocol features.

  • more (integer): Represents whether there are more activated protocol features to be fetched. If there's more activated protocol features than the input parameter limit requested, it returns the ordinal of the next activated protocol feature which was not returned, otherwise, it returns zero.

JSON-RPC Request Example

  "params": {
    "lower_bound": 0,
    "upper_bound": 100,
    "limit": 10,
    "search_by_block_num": true,
    "reverse": false

JSON-RPC Response Example

  "activated_protocol_features": ["0a1b2c3d4e5f6789abcdef10", "1a2b3c4d5e6f7890abcdef01"],
  "more": 1

Last updated

ยฉ Tatum Technology, LLC