CryptoSlate

Ledger patched an Ethereum app bug that could show one transaction and sign another

Ledger patched an Ethereum app bug that could show one transaction and sign anotherWorldPing

Version 1.22.2 adds two signing-state safeguards, but public physical validation of the alleged substitution path is limited to Flex.

This is a short WorldPing brief. The full report was published by CryptoSlate.

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The Guardian

China is the biggest buyer of Iran’s oil. Could US sanctions threaten those ties?

The US has put the world on notice to cease doing business with Iran, but experts say Washington is wary China could retaliate against any sanctions The US has unveiled an expansion of sanctions that it says will cut off Iran’s economic lifeline but…

Brief by WorldPing · Original reporting by The Guardian