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巴西将对自托管钱包转账实施24小时等待期
Brazil to tighten crypto fraud controls with new 24-hour wait on transfers to self-custody wallets
The new rule will take effect on Jan. 1, 2027, and will cover cryptocurrencies including fiat-backed stablecoins.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力