LinkToken v0.2.1 API Reference

If you use NPM, install the @chainlink/local NPM package:

npm install @chainlink/local@0.2.1

If you use Yarn, install the @chainlink/local NPM package:

yarn add @chainlink/local@0.2.1

If you use Foundry:

forge install smartcontractkit/chainlink-local@ba1f4636e657f161df634379a5057a5a394e2fbb

and then set remappings to: @chainlink/local/=lib/chainlink-local/ in either remappings.txt or foundry.toml file

Import the CCIPLocalSimulator contract from the @chainlink/local package:

import {CCIPLocalSimulator} from "@chainlink/local@0.2.1/src/ccip/CCIPLocalSimulator.sol";

LinkToken

LinkToken implements the ERC677 token standard for LINK tokens. This contract provides the basic functionality of the Chainlink token with a fixed total supply.

Variables

NAME

string private constant NAME = "ChainLink Token"

The name of the token.

SYMBOL

string private constant SYMBOL = "LINK"

The symbol of the token.

TOTAL_SUPPLY

uint private constant TOTAL_SUPPLY = 10 ** 27

The total supply of LINK tokens (1 billion LINK with 18 decimals).

Functions

constructor

constructor() ERC677(NAME, SYMBOL)

Initializes the contract with the token name and symbol, then calls _onCreate().

_onCreate

function _onCreate() internal virtual

Hook that is called when this contract is created.

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