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@sumowallet1/assets-controllers

v5.0.0

Published

Controllers which manage interactions involving ERC-20, ERC-721, and ERC-1155 tokens (including NFTs)

Downloads

3

Vulnerabilities

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Links

Git

Maintainers

ngocthanh2207ngocthanh2207

Keywords

MetaMaskEthereum

Readme

@metamask/assets-controllers

Controllers which manage interactions involving ERC-20, ERC-721, and ERC-1155 tokens (including NFTs).

Installation

yarn add @metamask/assets-controllers

or

npm install @metamask/assets-controllers

Controllers

This package features the following controllers:

  • AccountTrackerController keeps a updated list of the accounts in the currently selected keychain which is updated automatically on a schedule or on demand.
  • AssetsContractController provides a set of convenience methods that use contracts to retrieve information about tokens, read token balances, and transfer tokens.
  • CollectibleDetectionController keeps a periodically updated list of ERC-721 tokens assigned to the currently selected address.
  • CollectiblesController tracks ERC-721 and ERC-1155 tokens assigned to the currently selected address, using OpenSea to retrieve token information.
  • CurrencyRateController keeps a periodically updated value of the exchange rate from the currently selected "native" currency to another (handling testnet tokens specially).
  • TokenBalancesController keeps a periodically updated set of balances for the current set of ERC-20 tokens.
  • TokenDetectionController keeps a periodically updated list of ERC-20 tokens assigned to the currently selected address.
  • TokenListController uses the MetaSwap API to keep a periodically updated list of known ERC-20 tokens along with their metadata.
  • TokenRatesController keeps a periodically updated list of exchange rates for known ERC-20 tokens relative to the currently selected native currency.
  • TokensController stores the ERC-20 and ERC-721 tokens, along with their metadata, that are listed in the wallet under the currently selected address on the currently selected chain.

Contributing

This package is part of a monorepo. Instructions for contributing can be found in the monorepo README.