Sui Blockchain Launches Its Mainnet - thedefiant.io
10/10The Sui blockchain officially launched its mainnet on May 4, 2023, marking a significant milestone in its development and attracting widespread industry attention.

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The Sui blockchain officially launched its mainnet on May 4, 2023, marking a significant milestone in its development and attracting widespread industry attention.
Following the launch of the Sui network, the SUI token price dropped 37%, though trading volume approached $1 billion as of May 3, 2023, reflecting strong market activity and volatility.
On October 8, 2024, Circle Internet Financial announced the introduction of native USDC stablecoin support on the Sui blockchain, enhancing liquidity and stablecoin integration for Sui-based decentralized applications.
The Sui blockchain suffered a severe triple outage over a 48-hour period in June 2026, severely impacting network operations, users, and developers, and highlighting ongoing challenges with network stability.
On June 1, 2026, Sui disclosed the root causes of three mainnet outages following its v1.72 upgrade, addressing technical issues to improve network stability and security.
On June 2, 2026, U2U Network partnered with HyperSui to promote decentralized finance (DeFi) applications on the Sui blockchain, aiming to expand DeFi services and strengthen the Sui ecosystem.
On October 5, 2023, Sui blockchain reclaimed 117 million SUI tokens dedicated to ecosystem and community development, reflecting strategic investment in platform growth and sustainability.
On September 17, 2024, Sui became the official blockchain partner for ONE Championship, marking a notable industry partnership to enhance Sui’s ecosystem visibility and adoption.
In May 2026, the U.S. SEC approved a 2x leveraged SUI ETF despite concerns about market volatility, indicating growing institutional interest and financial product innovation involving Sui tokens.
By June 5, 2026, the Sui network surpassed 15 billion transactions, and the SUI token price was targeting $5.36, reflecting strong growth in user adoption and blockchain scalability.