pub async fn query_crypto_position_account_info(
backend: &BackendConn,
acc_id: u64,
trd_cache: &TrdCache,
) -> Result<()>Expand description
Query crypto positions through CMD20631.
The public Trd_GetPositionList.C2S proto has no currency field. Crypto
backend requires union_currency, so Rust follows the C++ GetFunds no-currency
default and uses HKD until the public position proto gains an explicit
currency selector.