Title: Auction Dapp with Test Script Create a truffle project for the smart contract Auction.sol from Part 1. INCREMENTALLY develop a test.js script to test the Auction.sol Step 1: All the files you need, except Auction.sol and test.js, are provided for you in the course Resources. Recall the steps from…

Title: Auction for Fundraising for a Social Cause Learning objectives: To design, develop and test a smart contract for a problem using Solidity language and Remix IDE. (Module 1, and Module 2) To apply incremental development method and best practices discussed in the course. (Module 3 and Module 4) Problem…

Importing the Virtual Machine First thing first you need to download the Ethereum.ova file. Now that the .tar file is extracted, we’ll move on to installing VirtualBox. This .ovf/.ova file contains the guest Ubuntu (Linux) operating system with all the installations necessary to run a full Ethereum Node (along with…

But how? How to do your own research? Warning: There is absolutely no financial advice on this or on any other pages of this articles. This is an article to explain how to do your own research. Without reading the solidity code of the contract you will never have 100%…

Below is the problem i faced when i try to deploy token BEP20 to testnet. FYI, i’m using compiler version v0.6.12+commit.27d51765. Error message: Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. …

If you’re using fork of someone else token (.sol) on Binance Smart Chain always double check for the pancakeswap router address. FYI, Pancakeswap now migrate to V2. Pancakeswap router V1 address statement: constructor () public { _rOwned[_msgSender()] = _rTotal…

Case (BakerySwap Fork https://github.com/BakeryProject) E:\BakerySwap\ugiswapcore> truffle deploy --network binanceTestnet Compiling your contracts... =========================== > Everything is up to date, there is nothing to compile. Error: PollingBlockTracker - encountered an error while attempting to update latest block: Error: connect ECONNREFUSED 103.88.170.170:8545 at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1148:16)…

Penggalangan dana untuk listing di HotBit Exchange telah dimulai! Telah diumumkan selama AMA #3 Livestream pada hari Minggu bahwa komunitas kami memilih dengan suara mayoritas ‘Ya’ untuk memulai sebuah penggalangan dana yang nantinya akan digunakan untuk listing di HotBit Exchange. Mengapa daftar di HotBit? (https://www.hotbit.io/) HotBit Exchange adalah tempat pertukaran…

Kami harapkan kepada rekan-rekan dapat membaca pernyataan berikut ini dengan sangat hati-hati dan teliti karena artikel ini akan memberikan informasi penting mengenai masa depan token BODA. Untuk para komunitas pemegang Token BODA yang terhormat, Banyak dari Anda mungkin menyadari bahwa ada kekhawatiran dari dalam dan luar komunitas ini seputar masalah…