1. Generate two key pairs and activate Alice's key in the test network.
Alice: {{alice.publicKey()}}
Bob: {{bob.publicKey()}}
2. Set Alice's account as a multi-sign account and add Bob as a signer.
3. Alice submits a transaction to the multi-sign server.
4. Bob gets the previous transaction and signs it.
5. I want to end the test. (We will send the remaining assets back to friendbot)