Transaction Object

Transaction object has the following properties. nonce: How many times the sender has sent a transaction to: Address of account this money is going to value: Amount of ether to send to the target address gasPrice: Amount of ether the sender is willing to pay per unit gas to get this transaction processed startGas/gasLimit: Units

Metamask Accounts

A Metamask account consists of three parts. Account Address: Identify the account. The address is the last 20 bytes of the hash of the public key. Public Key: Identify the account.Private Key: Authorize the sending from your account. Access to your account. Very long so not easy to guess.

Import Ether to MetaMask from Ganache

When we want to test the truffle application, we should construct a test environment. Generally, we use MetaMask to complete transactions. Before that, we must have some ethers in the MetaMask. 1. Install Ganache and MetaMask. 2. Open the ganache and click the setting icon on the top-right of the window. Then set port number