Function get_balance

chain/src/blockchain.rs:338–346

(blockchain: Arc<Mutex<BlockChain>>, account: &Account)

    }

    pub(crate) async fn get_balance(blockchain: Arc<Mutex<BlockChain>>, account: &Account) -> U256 {
        blockchain
            .lock()
            .await
            .accounts
            .get_account(account)
            .unwrap()
            .balance
    }

    #[tokio::test]
    async fn creates_a_blockchain() {