Читать книгу Cryptocurrency Mining For Dummies - Peter Kent - Страница 59

We’ve shown the change coming back to the same address used for the Input, and that’s certainly possible. However, most wallet software will use a different address, or a change address, for the second of these outputs. Either way, you get the change back to an address owned by you, managed by your wallet software.

Note that nothing is stated in the outputs regarding the fee. That’s because the transaction sent by your wallet doesn’t explicitly state the fee. Rather, it says, “send 0.1BTC to the first address, send 0.89996BTC to the second address, and keep the change!” And that’s just what the miner who wins the right to add this transaction to the blockchain will do: The mining rig will keep the change as a transaction fee.