Mastering Blockchain Programming with Solidity

Using deploy and attach

Just under the drop-down list of contract names, you have two buttons, Deploy in red and At Address in light blue, as shown in the preceding screenshot:

• The Deploy button: Using this button, you can deploy a whole new contract. The contract will be deployed on the selected environment and using the chosen EOA account. Every deployment of a contract generates a new address, on which the contract is deployed. This new address will be returned and your Remix IDE will, by default, be attached to that newly deployed contract. Hence, you can call functions of that contract just after that. There are some contracts that require parameters to be passed into their constructor to deploy. Just after the Deploy button, you will ...