exchange booth program from solana bootcamp
you need to deploy to solana program to chain first.
Go to prgoram, run cargo build-bpf
Follow the instruction and deploy the program to dev net chain. You should get a program ID after deployment.
To test the program you need to build client. First install dependencies for the client app in client folder: yarn install
Then run node index.js <programID> to run transactions defined in index.js.
Currently we would initialize two token accounts, deposit fund to vaultB, and try to exchange certain amount of token from tokenAccountA to tokenAccountB.