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  1. JPM Coin Ethereum Mainnet Expansion Supports Institutional Payments

    JPMorgan moved its USD deposit token JPM Coin to Ethereum mainnet, extending on-chain transfers to vetted institutional clients through the Kinexys platform.

  2. Qubic Blockchain Halts Network After Wallet Theft Exploiting Weak Seed Generation

    Qubic blockchain stopped its mainnet on October 18, 2026, after an attacker stole roughly $1.3 million in QU tokens from 1404 wallets through predictable seed generation.