<ul><li>If additional BTC is sent to a source address after setting a specific transaction output, the outcome depends on the wallet's behavior.</li><li>In some cases, the additional BTC sent to the source address may be included as part of the transaction and sent to the intended destination address.</li><li>In other cases, the wallet may consider the additional BTC as a fee and deduct it from the total amount being sent.</li><li>Alternatively, the wallet may reject the transaction if it detects a discrepancy between the intended transaction output and the actual balance in the source address, considering it as an error.</li></ul>

What happens if additional BTC is sent to a source address after setting a specific transaction output?

Discover more