A modern Javascript (and Typescript) library for Near blockchain integration.

https://lucid.app/lucidchart/83b08aa7-9c7b-43d3-a19a-641dff3e4ee9/edit?viewport_loc=-41%2C-655%2C3072%2C1596%2CuxbUZxXg2iAi&invitationId=inv_36f37603-e422-4088-8094-157ffd664457

• provider - an entity that provides access to the Near blockchain.
• package - a separate package that can be installed to the app separately from other ones

├── LICENSE
├── README.md
├── package.json
└── packages
    ├── abstract-provider
    │   └── package.json
    ├── cli
    │   └── package.json
    ├── constants
    │   └── package.json
    ├── contracts
    │   └── package.json
    ├── explorer
    │   └── package.json
    ├── helper
    │   └── package.json
    ├── providers
    │   └── package.json
    ├── rates
    │   └── package.json
    ├── units
    │   └── package.json
    ├── wallet-core
    │   └── package.json
    ├── wallet-providers
    │   └── package.json
    └── web
        └── package.json

Contains a part of the library with abstract classes for Near provider

Contains a part of the library with implementation of different providers:

• RPC API provider
• Stargate API provider
• Fast Near API provider
• Pagoda API provider

and others

Contains the Near cli tool to call Near blockchain via cli. Can be configured to use any provider.

Contains constants

Contains necessary code to call view and write methods on the smart contracts. Contains contract factory and

Contains a helper objects to query data from near indexer for explorer database

Contains a helper objects to query near helper service (https://helper.mainnet.near.org)

Contains a helper objects to query current exchange rates for Near, Tokens, NFTs. Includes Rates provider: (ref.finance, kitwallet.app, the-auction.io, binance, etc)

Contains a helper objects to work with units: Yocto, Near, Gas, etc

A library contains basic wallet abstractions:

• Account entity
• Public Key handling
• Balance check
• etc

Contains different wallet API providers:

• Official near wallet
• Sender wallet

A frontend library for integration with a wallet

Implements:

• localstorage keystore
• Wallet Connection
• Send transactions to the blockchain

Can be configured with different wallet-providers, near-providers. Support multiple connections