Fireblocks Staking SDK

About

This repository contains a Javascript \ Typescript implementation of Fireblocks Staking SDK. Currently supported Blockchains as part of this SDK:

• MATIC - https://polygon.technology/
• NEAR - https://near.org/

Usage

Prerequisites

• Credentials for Fireblocks API Services. Otherwise, please contact Fireblocks support for further instructions on how to obtain your API credentials.

CLI Usage

For ease of use we provide a CLI client that can be used with the same functionality as the SDK itself.
The work done by the CLI is the same as done by creating and running stakers manually.

Storing data

You can use a .ENV file to store some of the below values to make initializing the client a quicker process;

Variable Name	What it is used for	Type of input or available values
STAKING_API_FILE_PATH	The path to the API Key file that is used to sign API Requests	Absolute path (/path/to/file/...) in the file system
STAKING_API_UUID	The API Key, can be obtained from the console	UUID
STAKING_TARGET_CHAIN	The chain on which the staking should be performed	One of (case sensetive): MATIC
STAKING_VAULT_ACCOUNT_ID	The vault account Id from which the staking will occur	A non-negative integer

Using the CLI

To run the CLI run the following command from the location of the CLI:
npx ts-node CLI.ts

And then simply follow the on-screen instructions.

Staker usage

Each staker contains the same fundimental functionality with several functions that are callable, note each staker implementation might have slightly different implementation on this base template.

Constructor:
Each Staker has the same base constructor, but can expand on it:

• fbks - The FireblocksSDK instance to use.
• vaultAccountId - The ID of the vault account to use.
• assetId - Dictated by the staker (not part of instantiation by the user).
• web3 - A web3 instance for the blockchain if needed.

Core Functions:

1. stake(number) - stake the given amount.
2. restake() - restake the accomulated rewards.
3. unstake(number) - unstake the given amount.
4. withdraw(number) - withdraw the specified amount (if applicable).
5. claimRewards() - claims all accumulated rewards (if applicable).
6. getBalances(bool) - returns the balances you have staked in the blockchain (bool determines if it's the smallest denominator).

Misc Functions:

1. setup() - Validates user input and collects needed information for the staker to work properly. This should be run right after instantiating the staker.
2. runSetupIfNeeded() - Runs the setup function if needed (each staker has different criteria to when to run the setup function).

Misc Capabilities:

1. This SDK contains logging functionality which will print information to the screen which can be helpful with understanding what's happening, or other important information. This can be turned off using:

   Staker.logging = false;

Each staker will have its own documentation elaborating its usage in the examples folder.