export_superstate_usd_denomination Documentation for eth_defi.tokenised_fund.superstate.vault.export_superstate_usd_denomination function. export_superstate_usd_denomination(chain_id) Export non-transferable USD accounting metadata. Parameters chain_id (int) – EVM chain id for the fund record. Returns Token-like USD metadata with no ERC-20 address. Return type dict[str, object]