According to Henri Arslanian, the US is now publishing GDP data on a blockchain, a move that could provide authenticated macro data directly to smart contracts for automated settlement and risk controls in DeFi and tokenized products (source: Henri Arslanian on X, Sep 17, 2025). For trading workflows, on-chain GDP dissemination aligns with BIS-documented trends in tokenization and verifiable data inputs, enabling deterministic triggers for structured notes, rate hedges, and rebalancing vaults while reducing reliance on third-party intermediaries (source: Bank for International Settlements, Quarterly Review and working papers on tokenization and oracles, 2023–2024). BTC and ETH have shown measurable sensitivity to major US macro prints, implying an official on-chain feed could tighten release latency, alter futures basis dynamics, and concentrate liquidity around the print window (source: Kaiko Research on crypto reaction to US macro releases, 2023–2024).