Ethereum RPC Reliability Research
Data-driven notes on block visibility, stale views, reorg recovery, WebSocket delivery, and the provider behavior real-time Ethereum systems depend on.
July 01, 2026
99.99% Uptime Does Not Mean 99.99% Data Delivery
RPC endpoints can remain reachable while real-time streams go silent or miss data updates. DeFi systems need to measure live data delivery, not just uptime.
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June 17, 2026
Measuring Stale Views in Ethereum RPC Infrastructure
QuantLoop measures how often RPC views observe the same block later than the cohort's first observation by more than a configured threshold, across providers and regions.
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June 01, 2026
RPC Latency vs Block Visibility Latency
RPC request latency and block visibility latency measure different failure modes. This article explains why both signals matter when evaluating Ethereum RPC infrastructure.
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