According to @litecoin, the Litecoin network has maintained 14+ years of uninterrupted uptime, source: official X post on Dec 1, 2025 https://twitter.com/litecoin/status/1995628313126339010. The post presents LTC as a reliably available settlement network for transfers and payments, a message intended to highlight operational continuity for market participants, source: same post https://twitter.com/litecoin/status/1995628313126339010. The announcement does not include third-party verification or supporting metrics, so traders should note it as a self-reported claim by the project’s official account, source: same post https://twitter.com/litecoin/status/1995628313126339010.

According to @ItsDave_ADA, Cardano’s blockchain experienced no outages or downtime while founding entities, SPOs, individual builders, businesses, and DReps coordinated globally in real time, demonstrating uninterrupted network operations (source: @ItsDave_ADA on X, Nov 21, 2025). He added that the continuous operation is a testament to Cardano’s engineering, architecture, and decentralized system strength with no central coordinator required (source: @ItsDave_ADA on X, Nov 21, 2025).

According to @ItsDave_ADA, Cardano has delivered 8+ years of reliability, highlighting a long-running uptime record relevant to ADA traders; source: @ItsDave_ADA on X, Nov 19, 2025. Cardano’s mainnet launched in September 2017, making the operational track record over eight years when measured from genesis; source: Input Output Global documentation and Cardano Foundation launch records. In January 2023, roughly half of nodes restarted yet block production continued and the network self-recovered, indicating resilience without a full outage; source: Input Output Global engineering update on the Jan 2023 node restart. For traders, sustained uptime is operationally relevant because exchanges may pause deposits and withdrawals during chain incidents, which can affect execution and liquidity; source: Binance Support and Coinbase Status incident communications.

According to @ItsDave_ADA, Solana is fast but fails often with frequent outages, and verifying historic transactions requires considerable resources, making reliability a core risk factor for traders evaluating SOL exposure, source: @ItsDave_ADA on X Sep 15, 2025. According to @ItsDave_ADA, engineering reliability should outweigh raw throughput, suggesting traders focus on uptime and verification costs when pricing SOL relative to ADA and other Layer-1s, source: @ItsDave_ADA on X Sep 15, 2025.

According to André Dragosch (@Andre_Dragosch), the Bitcoin network has maintained a 100% uptime since 2014, and approximately 99.99% since its inception, indicating its reliability and robust performance over the past decade.