baierjak

import random

my_list = [1, 'a', 32, 'c', 'd', 31]
print(random.choice(my_list))

baierjak

import { useEthers, useEtherBalance } from '@usedapp/core';
import { formatEther } from '@ethersproject/units';

const { activateBrowserWallet, account } = useEthers();
const etherBalance = useEtherBalance(account);

<p>{parseFloat(formatEther(etherBalance)).toFixed(2)} ETH</p>

baierjak

import { useContractCall, useContractFunction } from '@usedapp/core';
import { Contract } from '@ethersproject/contracts';
import { ethers } from 'ethers';

import simpleContractAbi from './ABI.json'; // JSON defined interface of methods

// smart contract deployed address
export const simpleContractAddress = '0xa788C207749F123bE722720b6629F6Ac52A1b8C9';
const simpleContractInterface = new ethers.utils.Interface(simpleContractAbi);

baierjak

import { FC } from 'react';
import { useEthers, useEtherBalance, useContractCall, useContractFunction } from '@usedapp/core';
import { formatEther } from '@ethersproject/units';
import { Contract } from '@ethersproject/contracts';
import { ethers } from 'ethers';

// ABI definition of custom methods in JSON syntax
import simpleContractAbi from './ABI.json';

// smart contract deployed address

baierjak

import { useContractCall, useContractFunction } from '@usedapp/core';
import { Contract } from '@ethersproject/contracts';
import { ethers } from 'ethers';

import simpleContractAbi from './ABI.json'; // JSON defined interface of methods

export const simpleContractAddress = '0xa788C207749F123bE722720b6629F6Ac52A1b8C9';
const simpleContractInterface = new ethers.utils.Interface(simpleContractAbi);

// RPC call - reading interaction

baierjak

import { DAppProvider } from '@usedapp/core'

return (
  <DAppProvider config={{}}>
    <App />
  </DAppProvider>
)