Mastering Blockchain Programming with Solidity

Transaction parameters

When you initiate any transaction from the Remix IDE, you will have to supply the values for the two transaction fields:

• Gas limit: When you are making any transaction using the Remix IDE, you need to set an appropriate gas limit for that transaction so that it can execute as expected. By default, it is set to 3 million units of gas, which is sufficient for many transactions. However, if your transaction requires special care and needs more gas units, then you can change this here before initiating your transactions.
• Value: This is the value of the ether that you want to send along with your transaction. This is required mostly if you are calling a payable function on a contract and if, for that function call, you ...