hackdapp / exercise5-erc20-example

Exercise5: ERC20 Example

Exercise 5: Erc20 Example

This is the exercise for ERC20 with ink!.

Build

cargo +nightly contract build

Test

cargo +nightly test

The test results should be:

Deployment

Use Canvas UI to deply the ERC20 contract and test. Please refer to Substrate Developer Hub for more details.

Here're some of the deployment pictures with Canvas UI.

1. Deployed

2. Instantiated

3. Approve(Alice -> Bob)

4. Transfer(Alice -> Ferdie)

5. Transfer_from(Bob: Alice -> Charlie)

6. The results of calls