The actor model is a mathematical mannequin of concurrent computation and gusevblog.ru is at the heart of TON smart contracts. In it, every smart contract can receive one message, change its personal state or ship one or a number of messages per unit time. As a result, the whole blockchain, in addition to a given contract, can scale up to host an unlimited quantity of customers and transactions.

An often neglected, yet very important part of a transaction: its standing. For a transaction to be completed and thought of legitimate, it first needs to be confirmed by those validating them. An unconfirmed transaction like the one shown above can nonetheless be ruled invalid or cancelled. It’s finest to think about unconfirmed transactions as «not received yet» and wait until it’s really confirmed.

Thankfully, it’s straightforward to detect when a block has been tampered with because of hash functions. Hashes from one block are added to the info in the subsequent block. Anybody who tries to alter a block will find yourself changing the hash utterly, setting off a purple flag and disabling the block fully.