Mastercard expands Crypto Credential to self‑custody wallets using Polygon to enable verified, username‑style aliases. Mastercard, Polygon Labs, and Mercuryo announced on November 18, 2025 that Mastercard Crypto Credential will extend to self‑custody wallets, with Polygon chosen as the initial blockchain network and Mercuryo as the first issuer to onboard verified users and create alias‑based credentials. […]
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Qubic Loses $1.3 Million in Wallet Raid Before Network Halts
Key TakeawaysQubic reported 1,404 wallets drained of approximately 2.94 trillion QU between Oct. 17 and 18.Qubic attributed the theft to...













