【美国商务部宣布将第二季度GDP数据哈希值发布到9条公链上】金色财经报道，据官方公告，美国商务部今日宣布，将从2025年7月的数据开始，在区块链上发布实际国内生产总值（GDP）数据。根据美国经济分析局发布的修正估计，2025年7月GDP按年化率增长3.3%。这是联邦机构首次以这种方式在区块链上发布经济统计数据，也是商务部利用创新技术保护联邦数据并推动公众使用的最新举措。商务部已将2025年季度GDP数据的（在部分情况下还包括GDP总量数据）的哈希值发布到以下九条区块链：比特币、以太坊、Solana、TRON、Stellar、Avalanche、ArbitrumOne、Polygon PoS和Optimism。同时，通过与Pyth和Chainlink预言机的协调，这些数据进一步得到传播。
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