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    0xweb
    TypeScript icon, indicating that this package has built-in type declarations

    0.9.49 • Public • Published

    0xWeb - Contract package manager and CLI Web3 Toolkit


    Website Link Documentation Link NPM version CircleCI

    Contract Package Manager

    Generate TypeScript classes for contracts fetched from Etherscan and Co.

    We use 📦 dequanto library for the wrapped classes

    Here the example of generated classes: 0xweb-org/0xweb-sample 🔗

    Install

    $ npm i 0xweb -g
    
    # Boostrap dequanto library in cwd
    $ 0xweb init
    
    # Download sources/ABI and generate TS classes
    $ 0xweb install 0x5f4ec3df9cbd43714fe2740f5e3616155c5b8419 --name chainlink/oracle-eth

    API Usage

    Use autogenerated TypeScript classes for much safer and faster backend implementation

    import { ChainlinkOracleEth } from './0xweb/eth/chainlink/oracle-eth/oracle-eth';
    import { Config } from '@dequanto/Config';
    import { $bigint } from '@dequanto/utils/$bigint';
    
    async function example () {
        await Config.fetch();
    
        let oracle = new ChainlinkOracleEth();
        let decimals = await oracle.decimals();
        let price = await oracle.latestAnswer();
    
        console.log(`ETH Price ${$bigint.toEther(price, decimals)}`);
        process.exit(0);
    }
    example();

    CLI Usage

    READ and WRITE to installed contracts directly from the command line

    $ 0xweb contract chainlink/oracle-eth latestAnswer

    Config

    ❣️ We include our default KEYs for etherscan/co and infura. They are rate-limited. Please, create and insert your keys. Thank you!

    $ 0xweb config --edit
    
    ## optionally, you can provide the Nodes Endpoint with `--endpoint` flag
    $ 0xweb COMMAND --endpoint https://my-node-url-here

    Commands overview 🔗

    Various Blockchain tools

    Get the commands overview

    $ 0xweb --help
    $ 0xweb install --help

    block

    1. Get current block info
    $ web3 block get latest

    token

    1. Get Token Price
    $ 0xweb token price WETH

    accounts

    🔐 Wallet feature allows to store accounts in encrypted local storage. We use local machine KEY and provided PIN in arguments to create cryptographically strong secrets 🔑 for encryption.

    When calling contracts WRITE methods, you should first add an account to the wallet, and then use PIN to unlock the storage

    $ 0xweb account add --name foo --key the_private_key --pin foobar
    $ 0xweb token transfer USDC --from foo --to 0x123456 --amount 20 --pin foobar

    🏁


    ©️ MIT License.

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      Install

      npm i 0xweb

      Homepage

      0xweb.org

      DownloadsWeekly Downloads

      335

      Version

      0.9.49

      License

      MIT

      Unpacked Size

      11 MB

      Total Files

      818

      Last publish

      Collaborators

      • tenbits