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Vitalik Buterin calls cryptographic obfuscation the toughest problem, key to trustless blockchain protocols.

Protocol Fundamentals
29 Jun 2026
Bitcoin
View Source
Neutral
pluang ai news

Ethereum co-founder Vitalik Buterin highlighted indistinguishability obfuscation (iO) as the hardest unsolved problem in cryptography. iO hides the code itself, enabling trustless systems that enforce rules without needing trusted parties, crucial for blockchain applications like private voting. Despite progress, current iO methods are impractically slow, with runtimes exceeding the universe's age. Buterin outlined three paths forward: AI optimization, simpler assumptions for speed, or new approaches, any of which could revolutionize cryptography and blockchain trustlessness.

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DBV Technologies plans BLA submission for VIASKIN® Peanut patch in kids 4-7 after FDA collaboration.

DBV Technologies plans BLA submission for VIASKIN® Peanut patch in kids 4-7 after FDA collaboration.

DBV Technologies is preparing to submit a Biologics License Application (BLA) for its VIASKIN® Peanut patch aimed at children aged 4 to 7 years. The company has engaged in detailed discussions with the FDA to ensure a thorough and efficient review pr...

Market News
Bullish
36 minutes ago
Bron and Noah partner to simplify stablecoin access for self-custody wallets worldwide.

Bron and Noah partner to simplify stablecoin access for self-custody wallets worldwide.

Bron, a self-custody crypto wallet provider, has partnered with Noah, a global stablecoin payments infrastructure company, to enable seamless on- and off-ramp access for stablecoins. This integration allows Bron users to easily fund and withdraw from...

Others
Bullish
46 minutes ago
YMCA and Capital Power partner to send 600 kids to summer camp with financial aid.

YMCA and Capital Power partner to send 600 kids to summer camp with financial aid.

YMCA of Northern Alberta and Capital Power have teamed up to send 600 children to summer camp who otherwise could not afford it. Capital Power's three-year commitment supports access to various YMCA camps and programs that build confidence and commun...

Others
Neutral
3 hours ago
Fidelity Advisor Series VIII increases stake in Renk Group AG to 3.23%

Fidelity Advisor Series VIII increases stake in Renk Group AG to 3.23%

Fidelity Advisor Series VIII has increased its voting rights in Renk Group AG to 3.23% as of June 24, 2026. This includes 3.04% voting rights attached to shares and 0.19% through stock loan instruments. The total voting rights represent a significant...

Market News
Neutral
3 hours ago
Fidelity Advisor Series VIII increases voting rights in Renk Group AG to 3.23%.

Fidelity Advisor Series VIII increases voting rights in Renk Group AG to 3.23%.

Fidelity Advisor Series VIII, based in Boston, has raised its voting rights stake in Renk Group AG to 3.23% as of June 24, 2026. This includes 3.04% direct voting rights and 0.19% through stock loan instruments. The total voting rights are based on 1...

Market News
Neutral
3 hours ago
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