Summary
TLDR: The final version of the article prioritizes transactions from “good” validators with a sizable stake, providing higher quality of service and preventing malicious activity from lower-quality validators.
Key Points
1. The final version of the system prioritizes transactions from “good” validators with a sizeable stake, allowing them to receive higher quality of service.
2. This prioritization prevents lower-quality validators from maliciously flooding the network with transactions.
3. Transactions are ultimately confirmed by a node leader in the network.