
Ethereum co-founder Vitalik Buterin has detailed short-term upgrades aimed at bringing native privacy to the base layer following a public exchange on X that highlighted Ether's missing features. The conversation began when a user questioned why Ethereum still sits around $2,000 after the Merge, staking, layer-2 rollouts, and spot ETF approvals. Another user responded that native privacy is the feature most likely to give ether real 'moneyness' qualities, arguing that ETH utility value would 'literally jump overnight' once base-layer privacy ships, with L1 privacy also potentially driving a surge in mainnet fees.
Buterin has outlined a comprehensive three-step privacy upgrade framework targeting different aspects of Ethereum's privacy infrastructure. The first step combines account abstraction (AA) with FOCIL, where AA allows accounts to define transaction approval methods and FOCIL helps valid transactions get included in blocks, making privacy-protocol transactions harder for large block builders to ignore. The second step introduces keyed nonces that let each spend use its own nonce domain, including one derived from a privacy nullifier, making transactions on different keys replay-independent and removing nonce bottlenecks for future privacy-aware systems. The third step covers access-layer work including Kohaku and private reads, focusing on what users reveal when wallets or apps ask for balances, contract data, or account activity. As per Crypto.news, Kohaku is part of Ethereum's privacy wallet work, providing reusable parts for private sending, safer key management, recovery, and transaction controls.
Account abstraction and FOCIL are both targeted for the planned Hegota hard fork in the second half of 2026. According to reports from the exchange, these upgrades aim to bake privacy into everyday flows rather than confine it to standalone mixers. The keyed nonces implementation is expected to be completed before the Hegota fork, addressing the current bottleneck where Ethereum transactions follow a numbered order from each account that can create problems when several private transactions need to happen in parallel. Buterin's privacy push extends beyond Ethereum, with a recent donation to Zcash developer Shielded Labs signaling support across ecosystems.
For ether holders, the question remains whether stronger privacy translates into measurable demand. As reported by X, Wintermute recently called ETH the 'wrong asset for macro,' and the ETH/BTC ratio touched a 10-month low. A working privacy stack could test this view by drawing more activity back to mainnet, potentially addressing concerns about Ether's utility value and market positioning. The upgrades align with Ethereum's broader roadmap, where native privacy is named as a long-term 'north star' alongside faster layer-1 performance, higher throughput, layer-2 scaling, and post-quantum security. Buterin emphasized that finance remains important to Ethereum's value while the network should reduce reliance on trusted third parties, positioning privacy as a key component of the network's evolution toward more secure and permissionless protocols.