Sui is set to implement privacy-by-default for all stablecoin transactions on its network, a move announced by Adeniyi Abiodun, founder of the blockchain and CEO of Mysten Labs. The feature is already live on testnet and is expected to reach mainnet “very soon,” with plans to later extend privacy protections to the SUI token itself and eventually to tokenized bonds and equities.
Under the new scheme, only the sender and receiver will be able to view the amounts of each transaction, preventing third parties from accessing the full financial history. However, auditors and regulators will retain the ability to access transactions when necessary—an approach Abiodun calls “privacy that works.” This design deliberately distinguishes Sui from traditional privacy coins like Monero and Zcash, which offer full anonymity and have faced delistings on major exchanges under regulatory pressure. Sui’s model seeks a middle ground that protects user privacy while staying compliant with existing frameworks.
The privacy push arrives as Sui’s ecosystem continues to mature. The Layer‑1 blockchain, built on the Move programming language and featuring parallel transaction execution, has seen total value locked (TVL) rise to approximately $1.2 billion by early 2026. Developer activity has grown through the Sui Foundation’s grant programs and partnerships with gaming and DeFi protocols, strengthening the network’s fundamentals beyond short-term speculation.
Market conditions in 2026—including clearer token classification guidance from the U.S. SEC and steady institutional adoption—have also benefited networks like Sui. As of early 2026, SUI trades near $2.80, supported by both broader market recovery and surging organic demand indicated by metrics such as active addresses and transaction volume. The completion of the token unlock schedule over the medium term may further reduce selling pressure, while cross-chain integrations could draw in additional liquidity.
Nevertheless, competition from other high‑performance Layer‑1 blockchains such as Aptos and Solana, as well as potential smart contract risks, remain headwinds. The new private stablecoin transactions could, however, serve as a unique value proposition that differentiates Sui and drives further adoption—provided the network maintains security and regulatory alignment.