dhai Dhaiwat10

Links For Learning About Ethereum Scaling Solutions

Error: cannot estimate gas; transaction may fail or may require manual gas limit (error={"reason":"processing response error","code":"SERVER_ERROR","body":"{"jsonrpc":"2.0","id":52,"error":{"code":3,"message":"execution reverted: AccessControl: account 0x8d524d9473988731ddda2148f307b450ed022749 is missing role 0x9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6","data":"0x08c379a000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000094416363657373436f6e74726f6c3a206163636f756e7420307838643532346439343733393838373331646464613231343866333037623435306564303232373439206973206d697373696e6720726f6c6520307839663264663066656432633737363438646535383630613463633530386364303831386338356238623861316162346365656566386439383163383935366136000000000000000000000000"}}","error":{"code":3,"data":"0x08c379a000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000

i'm dhaiwat - a 21 yo builder from developer dao & devrel @ ankr. cami from the graph might've vouched for me. i was a full-stack web2 engg for 4 yrs before I got into web3 9 months ago through gitcoin dao and got greenpilled. ☀️🌿 haven't looked back since. public goods are good.

since then i've been building lots of OSS tools like web3-ui (https://github.com/developer-dao/web3-ui) and creating educational content around tools like wagmi (https://www.youtube.com/watch?v=3QgqoHggwhg&feature=youtu.be). i'll let my github do the rest of the talking 😉: https://github.com/dhaiwat10

	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.20;

	contract SimpleERC20 {
	mapping(address => uint256) private _balances;
	mapping(address => mapping(address => uint256)) private _allowances;

	uint256 private _totalSupply;
	string private _name;
	string private _symbol;


	import { useCallback, useEffect, useRef } from 'react'
	import { ethers } from "ethers";
	import abi from "./api/WavePortal.json";
	import React, { useEffect, useState } from "react";
	import { Flex, Heading, Text } from '@chakra-ui/react'
	import { ConnectButton } from '@rainbow-me/rainbowkit'
	import { useAccount, useContract, useSigner } from "wagmi";
	import { Input } from '@chakra-ui/react'
	import { Image } from '@chakra-ui/react'

	// SPDX-License-Identifier: MIT
	pragma solidity >=0.8.0;

	abstract contract ERC721Lendable is ERC721 {
	struct UserInfo {
	address user; // address of user role
	uint64 expires; // unix timestamp, user expires
	}

	mapping(uint256 => UserInfo) internal _users;

	import type { NextApiRequest, NextApiResponse } from 'next';
	import Parser from 'rss-parser';
	import { HashnodePost } from '../../utils/types';
	import { RSS_FEED_URL } from '../../utils/utils';
	import { prisma } from '../../lib/prisma';
	import { Post } from '@prisma/client';

	export default async function handler(
	_req: NextApiRequest,
	res: NextApiResponse

	const provider = new ethers.providers.JsonRpcProvider(
	'https://rpc.ankr.com/polygon_mumbai',
	80001
	);
	const signer = new ethers.Wallet(process.env.PRIVATE_KEY as string, provider);
	const sdk = new ThirdwebSDK(signer, {
	gasless: {
	openzeppelin: {
	relayerUrl: process.env.RELAYER_WEBHOOK_URL as string,
	},

	{
	"image": "https://gateway.pinata.cloud/ipfs/QmPrVVinxdtiLq1BymDRTt9HkfcvCUqeM1WboYydDrqGJq",
	"name": "Simple NFT",
	"description": "there is no description lmao",
	}