​On August 11, Sui [$SUI] hovered near the $0.68 mark on the price chart as the token continued to stand guard at an important support area in the wake of months of losses.

​The Sui Foundation is also getting ready for the debut of additional quantum-proof security features to protect the network. Hence, the roadmap fortifies the long-term security proposal of Sui. But while the updates remain underway, it has not yet translated to stronger $SUI demand.

Sui is aiming for post-quantum security

Sui Foundation will support SLH-DSA-SHA2-128s signature algorithm via Move smart contracts while introducing ML-DSA-65 as a native signature scheme.

​The two standards have been accepted by the US National Institute of Standards and Technology, and Sui is aiming to make quantum-safe vaults mainnet by 2026.

Although native ML-DSA-65 accounts could possibly make their way onto testnet at the end of the year, where they could be rolled onto mainnet, perhaps in the first quarter of 2027.

​These are still developmental ambitions rather than being an active feature on the mainnet. Therefore, their effects on the adoption of the network and on the demand for $SUI cannot yet be quantified.

​The present network activity status paints a mixed picture.

Looking at other metrics, according to DeFiLlama, the aggregate level of assets in stablecoins on Sui was roughly valued at $445 million, up by 2.15% on a 7-day basis. Volume on DEXes was up 4.78% at $157 million, while perpetuals volume fell by 17.49% on a weekly basis.

Will $SUI go above $0.70?

On a daily time frame, $SUI traded between $0.6719 and $0.6928, thus keeping it higher than the broader $SUI support zone that sits in the mid-$0.65 to $0.67 mark.

​The On Balance Volume, however, has continued turning lower, indicating that there is no sustained accumulation within the consolidation so far.

​The Aroon Up reading stood at 14.29%, compared with 28.57% for Aroon Down. Neither indicates a strong directional trend, although sellers retain a modest advantage.​

Source: TradingView

$SUI must first reclaim $0.70 before challenging the stronger $0.75 resistance area. A sustained move above both levels would improve the recovery structure. But losing $0.65 would weaken the current support and increase the risk of further declines.

Final Summary

  • $SUI did defend its $0.65-$0.67 support area, but there was little build-up detected in the volume signals.
  • Sui’s post-quantum roadmap strengthens its security proposition, although the upgrades remain under development.