[Resource Topic] 2019/416: How many transactions per second can bitcoin really handle ? Theoretically

Welcome to the resource topic for 2019/416

Title:
How many transactions per second can bitcoin really handle ? Theoretically.

Authors: Evangelos Georgiadis

Abstract:

Transactions are arguably the most important part in the bitcoin mechanism, with everything else facilitating the proper creation, propagation and validation; culminating with their addition to the public ledger – the blockchain. One crucial measure inevitably intertwined with transactions is, throughput, the number of transactions confirmed (or added to the blockchain) per second, or simply, tps. Understanding throughput capacity from different angles remains of paramount importance for gaining insights into the underlying infrastructure. We compute the exact upper bound for the maximal transaction throughput of the bitcoin protocol and obtain 27 tps. The previous best known bound for the average transaction throughput is 7 tps. All results are based on legacy infrastructure, i.e., pre-SegWit era.

ePrint: https://eprint.iacr.org/2019/416

See all topics related to this paper.

Feel free to post resources that are related to this paper below.

Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.

For more information, see the rules for Resource Topics .