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[SITUATION] · [QUIET] · [TECHNOLOGY]

2 clusters · 9 sources · 18 days · First seen · Last updated

Sui blockchain technical and ecosystem developments

Overview

The Sui blockchain has undergone significant technical and ecosystem shifts. In August 2026, Sui announced the integration of NIST-approved post-quantum signature schemes, including ML-DSA-65 and SLH-DSA-SHA2-128s, to protect accounts and high-value vaults from future quantum computing threats. This upgrade was designed to be an opt-in process using an “address alias” mechanism to avoid forced migrations.

Concurrently, the Phantom cryptocurrency wallet announced it would end its support for the Sui blockchain on September 24, 2026. This decision, described as a mutual conclusion to a collaboration that began in early 2025, means users will no longer be able to interact with the Sui network via the Phantom interface. To assist with the transition, Phantom suggested migrating assets to compatible wallets like Slush or swapping native SUI for wrapped SUI on the Solana network.

Entities

Sui · National Institute of Standards and Technology (NIST) · Phantom · Slush · Mysten Labs

Timeline

  1. 19 days ago

    [TECHNOLOGY] 9 sources
    Phantom wallet to end Sui blockchain support on September 24

    Phantom wallet will end support for the Sui blockchain on September 24, 2026, removing ability to view or swap Sui assets. Users are advised to migrate to compatible wallets to maintain easy access.

  2. about 1 month ago

    [TECHNOLOGY] 3 sources
    Sui blockchain adds quantum‑resistant signature protocols

    Sui will add two NIST‑approved post‑quantum signature schemes, enabling seamless, address‑preserving upgrades to protect accounts and vaults, with full mainnet rollout by Q1 2027.

Sources

bitcoinethereumnews.com · blockzeit.com · btc-echo.de · crypto-times.jp · crypto.news · cryptoslate.com · detlionblood32.wordpress.com · kriptotarca.hu · kriptoworld.hu