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CryptoMediumUpdated•Originally published 9 June 2026•Updated 9 June 2026•
1 min read

Starknet Launches STRK20 Standard for Zero-Knowledge Privacy on ERC20 Tokens

Key Facts

1Starknet launched the STRK20 standard, enabling privacy for ERC-20 balances and transfers using zero-knowledge technology.
2The new standard includes viewing keys that allow for targeted and lawful disclosure to regulators when necessary.

Starknet has officially deployed the STRK20 standard, a zero-knowledge privacy layer designed to protect user data within DeFi applications. This standard enables the masking of ERC-20 token balances and transaction histories, significantly enhancing on-chain privacy. Crucially, the framework includes "viewing keys" that facilitate targeted and lawful disclosure to regulators when necessary, ensuring a balance between user anonymity and compliance.

This launch occurs amidst intensifying competition among Ethereum Layer 2 solutions, as projects like Polygon and zkSync race to integrate advanced privacy and scalability features. Per market data, Starknet's strategic move aims to attract institutional players requiring strict transaction confidentiality, a trend highlighted by industry analysts as zero-knowledge technology becomes the backbone of Web3 infrastructure.

The market remains focused on how such technical milestones will impact Starknet's ecosystem growth. Looking ahead at the economic calendar, traders are monitoring upcoming US inflation data (CPI), which typically serves as a broader catalyst for risk-on assets including the cryptocurrency sector.