For the next three days, Karl and Carol did not reach a clear conclusion or solution on their investment. On Thursday, Davidson invited them to dinner to celebrate their 22nd anniversary. This is a small gathering with about 15 pairs of couples participating by 11 PM. Parties are full-blown and like more than 30 guests were talking about mixing, drinking, discussing various topics and gossip like a party like this. What is currently being talked about is rising living expenses, especially rents and difficulties with current savings.
It is important to understand the fundamental difference between external accounts and contract accounts. Externally owned accounts can use a private key to sign and sign transactions to other external owned accounts or other contract accounts. Messages between two external owned accounts are simply a transfer of value. However, the message from the external owning account to the subscription account activates the code of the subscription account, and various operations (eg, transfer of token, writing to internal storage, creation of new token, execution of calculation, creation of new contract ) Can be executed. Such)
The contract account is a special account. Like an external account, you can use it for trading as it has an address. Unlike an external account, it is not necessarily owned by someone, but contains code. Every time it is used for a transaction, the code is executed (it is the same as running the program on the computer). - KittyBase: Here we define the most basic code that is shared across core functions. This includes the main data stores, constants, data types, and internal functions for managing these projects. The "data store" quoted here means how to save the genome's genome in the contract.