Regulatory taxonomy & on‑chain tests

United States crypto regulators have moved from case-by-case arguments to a five-bucket map, while new onchain products are testing how far traditional market exposure can travel on blockchains. (sec.gov) On March 17, 2026, the Securities and Exchange Commission said its joint interpretation with the Commodity Futures Trading Commission sorts crypto assets into five categories: digital commodities, digital collectibles, digital tools, stablecoins, and digital securities. The Commodity Futures Trading Commission said it will administer the Commodity Exchange Act consistently with that interpretation. (sec.gov) The agencies also said the release explains when a “non-security crypto asset” can be wrapped into an investment contract and when that contract can end, and it addresses airdrops, protocol mining, protocol staking, and wrapping. The interpretation took effect on March 23, 2026, with comments filed under docket S7-2026-09. (cftc.gov, sec.gov) A taxonomy is a sorting system, and the agencies are using it to draw a line between assets they treat mainly as securities and assets that may fall under commodities oversight. The Commodity Futures Trading Commission’s Global Markets Advisory Committee had already backed a digital-asset taxonomy on March 6, 2024, as a basis for future rules and legislation. (cftc.gov) The new map arrives as Congress is still working on broader market-structure legislation, and both agencies described the March interpretation as a bridge to that process. Securities and Exchange Commission Chairman Paul Atkins and Commodity Futures Trading Commission Chairman Michael Selig both said the goal was “clear and rational rules of the road.” (sec.gov, cftc.gov) At the same time, trading venues are pushing familiar benchmarks onchain. On March 18, 2026, S&P Dow Jones Indices said it licensed the S&P 500 to Trade[XYZ] for perpetual contracts on Hyperliquid, calling it the “first and only officially licensed” S&P 500 perpetual and saying it gives 24/7 onchain access for eligible users. (spglobal.com) Hyperliquid describes itself as a decentralized Layer 1 blockchain with fully onchain order books, and the live market page shows an SP500 contract among its listings. Trade[XYZ] says equity perpetuals rely on a 24/7 oracle so pricing can continue outside normal stock-exchange hours. (hyperliquid.xyz, docs.trade.xyz) A perpetual future is a derivative without an expiration date, and the onchain version tries to keep its price near the underlying benchmark through funding payments and oracle updates. Trade[XYZ] says the mark price for equity perpetuals combines oracle inputs with order-book data, while Pyth documents separate price-feed categories for assets including United States equities. (docs.trade.xyz, docs.pyth.network) Bridge tests are the other half of the story. XRP Ledger documentation says cross-chain bridges move XRP or tokens between blockchains by locking an asset on one chain and issuing a corresponding representation on another, and its tutorials show XRP-to-XRP bridge tests on developer networks with witness servers submitting attestations. (xrpl.org, xrpl.org) Ripple has framed XRP as a bridge asset in payments and says the XRP Ledger’s decentralized exchange uses XRP for auto-bridging between assets. That leaves the April 13 social posts pointing in the same direction as the formal documents: regulators are defining the buckets, and market builders are testing what fits inside them. (ripple.com, ripple.com)