As reported by Crypto.News, Coinbase CEO Brian Armstrong announced that Base is developing private transactions using Iron Fish’s zero-knowledge infrastructure. The move follows the acquisition of the Iron Fish team in March 2025 and aims to allow users to control who sees their on-chain activity. The announcement has sparked debate, with users questioning how a KYC-compliant platform like Coinbase can ensure true privacy, especially in light of past data leaks and Iron Fish’s view-key feature. Iron Fish, a privacy-first Layer 1 chain, uses zk-SNARKs to hide transaction details and allows assets like USDC to be moved through shielded pools. However, the platform supports view-keys, enabling regulators or auditors to access transaction data if needed.
Base to Start Supporting Private Transactions via Iron Fish Acquisition
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