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David Schwartz, Ripple’s former chief technology officer, pushed back against widespread expectations about the XRP Ledger’s transaction speed, stating clearly that the often-cited figure of 1,500 transactions per second is not achievable on the current live network.
In response to community questions, Schwartz explained that while the XRPL architecture does not impose a hard limit on the number of transactions that can be submitted simultaneously, real-world performance is more constrained.“
There is actually no limit to the number of requests that can be processed at the same time, as they can be distributed across different nodes,” he said. However, he stressed that this does not translate into instant processing of massive volumes. As a hypothetical example, Schwartz noted that if someone flooded the network with a million transactions at once, confirming all of them would take considerable time.
Schwartz addressed the frequently quoted 1,500 TPS benchmark directly, describing it as a figure achieved under ideal or “realistic lab conditions.”
“The technology is capable of processing up to 1,500 transactions per second. But the existing deployed network is not,” he said.
He warned that attempting to push the live network to such levels today would likely be counterproductive and could only be achieved through spam transactions — something the company strongly wants to avoid.
High artificial load would significantly increase operational demands on every node, requiring them to receive, verify signatures, relay, process, store, and report vast amounts of data, driving up costs for network participants.
Schwartz’s remarks highlight an important tension in the evolution of blockchain networks: the gap between theoretical maximums and practical performance under real conditions.
As interest in XRP and the XRPL grows—particularly for stablecoins and tokenized assets—such candid assessments help set realistic expectations.
By tempering optimism with technical honesty, Ripple’s former CTO aims to focus attention on sustainable development rather than inflated benchmarks.
We also reported that Arthur Hayes set a timeline for Bitcoin to reach $100,000.