Coinbase Commerce, the cryptocurrency payments solution of U.S.-based exchange Coinbase, has removed support for bitcoin payments using self-custody wallets. Brian Armstrong, CEO of the exchange, clarified it maintains support for payments from UTXO-based chains from Coinbase accounts. However, Commerce will focus on supporting ERC-20 tokens on layer 2 protocols, like Base and Polygon. Coinbase Commerce […]
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China Says It Cracked the Chipmaking Tech the West Spent Billions Trying to Keep From It
Key TakeawaysChinese Academy hit 3.42% EUV efficiency in 2025, narrowing ASML’s chipmaking lead.ASML’s 2019 China ban still limits sub-7nm chips,...













