@gooddollar/web3sdk-v2 NPM

GoodUI Web3Context

A Wrapper around usedapp, providing a context for using web3. All of usedapp is available, plus usefull utilities for:

multicall specific chain
request top app for network switch
emit TXs events

How to use

Web3Context

Supply usedapp config as usuall.

import { Web3Provider, Fuse } from "../contexts/Web3Context";
import { useMulticallAtChain, CallsResult } from './useMulticallAtChain'
import { Mainnet, Call } from "@usedapp/core";
...

<Web3Provider config={{ multicallVersion: 1, networks: [Fuse, Mainnet], readOnlyUrls: { 122: 'https://rpc.fuse.io' } }}>
  <YourAPP />
</Web3Provider>

emit TX

Notify listeners about TX your compoent has done Listen to TXs by other components

import { Web3Context, TxDetails } from "../contexts/Web3Context";

const { txEmitter } = useContext(Web3Context)

txEmitter.emit({title: 'test tx',txhash:'0x0', from:'0x1', to:'0x2'}: TxDetails)
txEmitter.on((tx:TxDetails) = > console.log(tx))

Hooks

useNetworkSwitch

If you are using GoodUI components, they need to be able to request a network switch. You can supply that function by calling setSwitchNetwork(() => (chainId) => Promise<Boolean | undefined> with your function. Your app needs to implement the logic for network switching once your funciton is being called. your function should return false if switch did not complete or true if switch was completed.

import { useSwitchNetowrk } from "@gooddollar/web3context";
...
const { switchNetwork, setSwitchNetwork } = useSwitchNetowrk()
const switchit = useCallback(async (id: number) => {
        console.log("setting network:", id)
        return true
},[])
setSwitchNetwork(() => switchit) //this is required, you need to pass a function that returns your functions

If you are building a component, then the component can signal the enclosing app it needs network switch by calling switchNetwork(chainId):Promise<Boolean | undefined>

useMultiCallAtChain

Performs multicall to a specific chain using the rpc defined for that chain in usedapp config readOnlyUrls

import { ERC20Interface } from "@usedapp/core";
import { Contract } from "ethers"
import { useMulticallAtChain, CallsResult } from './useMulticallAtChain'

...
const callMulti = useMulticallAtChain(122)
const [results, setResults] = useState<CallsResult>()
const calls: Call[] = [
  {
      contract: new Contract("0x495d133B938596C9984d462F007B676bDc57eCEC", ERC20Interface),
      method: 'balanceOf',
      args: ['0x66582D24FEaD72555adaC681Cc621caCbB208324']
  },
  {
      contract: new Contract("0x495d133B938596C9984d462F007B676bDc57eCEC", ERC20Interface),
      method: 'totalSupply',
      args: []
  }]

const results = await callMulti(calls)

viem dexie wagmi ethers moment base-64 @types/react multiformats eventemitter3 @web3auth/base @web3auth/core @sentry/browser @solana/web3.js @web3modal/react mixpanel-browser react-use-promise @aws-sdk/client-s3 @web3-onboard/core @web3-onboard/react @web3-onboard/torus @web3modal/ethereum @orbisclub/orbis-sdk @sentry/react-native posthog-react-native react-native-restart @walletconnect/client mixpanel-react-native @gooddollar/bridge-app @web3-onboard/coinbase react-native-indicative @gooddollar/goodprotocol @ceramicnetwork/http-client @ceramicnetwork/stream-tile @walletconnect/qrcode-modal @web3-onboard/walletconnect @web3auth/openlogin-adapter @amplitude/analytics-browser @gooddollar/bridge-contracts @web3-onboard/injected-wallets @react-native-firebase/analytics @amplitude/analytics-react-native @react-native-community/geolocation @web3auth/torus-wallet-connector-plugin

@infinitebrahmanuniverse/nolb-_goo @everything-registry/sub-chunk-368 @zalastax/nolb-_goo

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