Transaction dissemination is the process by which newly created transactions are broadcast and propagated across a distributed network of nodes. Once a transaction is initiated, it must be quickly and reliably transmitted to a sufficient number of network participants for verification and inclusion in a block. Efficient dissemination is crucial for timely transaction processing and preventing network bottlenecks. It ensures global visibility of pending operations.
Context
In blockchain networks, effective transaction dissemination is vital for network performance and user experience. Delays in dissemination can lead to slower transaction confirmations or increased transaction fees. News often covers improvements in network protocols or peer-to-peer communication strategies designed to optimize transaction dissemination. Faster and more reliable dissemination supports higher network throughput.
JUMBO introduces Quorum Certificate aggregation and dispersal to reduce aBFT authenticator complexity, unlocking consensus scalability for hundreds of nodes.
This research introduces the first DAG-based consensus using asymmetric quorums, allowing nodes' subjective trust assumptions to secure high-performance asynchronous protocols.
This new aBFT protocol resolves the fundamental throughput-latency tension by concurrently executing transaction dissemination and agreement, ensuring robust censorship resistance.
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