The Sui blockchain has introduced "confidential transfers," a new privacy feature announced by co-founder Adeniyi Abiodun on June 5, 2026. The system uses cryptographic "range proofs" to hide transaction amounts, addressing privacy concerns for businesses while ensuring the network's token supply remains verifiable. The upgrade is part of a broader infrastructure expansion and follows recent technical disruptions on the network.
Sui confidential transfers launch
- ▪The Sui blockchain is introducing "confidential transfers," a feature allowing users to hide transaction amounts
- ▪The feature addresses the privacy issue of public blockchains exposing payment amounts and wallet activity, particularly for businesses
- ▪Sui co-founder Adeniyi Abiodun announced the confidential transfers feature on June 5, 2026
Range proof cryptography implementation
- ▪Confidential transfers on Sui use "range proofs," a cryptographic method that hides transaction values while confirming they are within valid limits
- ▪According to co-founder Adeniyi Abiodun, the protocol's design makes unauthorized mints "impossible by construction."
- ▪The use of range proofs allows Sui to maintain its token supply controls while transaction amounts remain private
Sui payments infrastructure expansion
- ▪Sui co-founder Adeniyi Abiodun hinted at future major announcements for the ecosystem
- ▪The confidential transfers feature follows Sui's recent launch of gasless stablecoin transfers
- ▪Sui's broader strategy includes payments, digital identity, data management, coordination tools, and AI-related infrastructure
Network technical disruptions context
- ▪The launch of confidential transfers follows a recent period of technical disruptions on the Sui network
- ▪The recent technical disruptions on the Sui network were linked to software upgrades and consensus mechanisms
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