cryptolibertarian-id / mastering-solidity

Learning Path for Solidity & Smart Contract | With Gun

Mastering Solidity

Author : Gun Gun Febrianza

• The Ethereum Course
• The Polygon Course
• The Solana Course
  • Mastering Solana
• The Bitcoin Course

Table of Contents

• Solidity

  • High-level Language
  • Object Oriented Language
  • Statically-Typed Language
  • Case Sensitive Language
  • Turing Complete Language

• Development Tools

  • Node Provider
  • Hardhat
  • Etherscan

• Gas Optimization

• ERC-20

• ERC-721 (NFT)

• IPFS

• ERC-1155 (SFT)

• Upgrade Smart Contract

• Audit Smart Contract

• Layer 2

• Advance

  • EVM Codes
  • Flash Loans

• Examples

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Header

Last touched on 28 July 2022

Parameter	Value	Note

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Resources

• Ebooks
  • Go Ethereum Book By Miguel Mota
• Repositories
  • Ethereum Development Tools By Miguel Mota (Typescript)
  • Ethereum HD Wallet By Miguel Mota

  • EthereumJS Monorepo

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Solidity

Solidity is a programming language developed by Gavin Wood, Christian Reitwiessner, Alex Beregszaszi and other Ethereum Contributors. Solidity programming language is influenced by C++, Javascript and Python programming languages.

Metamask

To detect metamask on user browser use this syntax :

if (window.ethereum) {
  //form.classList.add("has-eth"); //display web3 apps, widget, etc
}

If we want to initiate request to metamask use this scripts :

window.ethereum.request({
    method: "eth_requestAccounts",
});

Here is the example to send native token using metamask :

const send = async function send(amount) {
  const accounts = await window.ethereum.request({
    method: "eth_requestAccounts",
  });

  const wei = web3.utils.toWei(amount, "ether");

  if (accounts.length > 0) {
    window.ethereum.request({
      method: "eth_sendTransaction",
      params: [
        {
          from: accounts[0],
          to: "0x7ceb23fd6bc0add59e62ac25578270cff1b9f619",
          value: web3.utils.toHex(wei),
        },
      ],
    });
  }
};