Sorry guys, but it looks like you misspelled "ZCASH" in your Bill:
US Lawmakers Introduce 'ECASH' Bill in New Push to Create a Digital Dollar: https://www.coindesk.com/polic... via @coindesk
抱歉，伙计们，看起来你们在账单上拼错了“ZCASH”：
美国立法者推出“ECASH”法案，推动创造数字美元：https://www.coindesk.com/polic...via@Cointdesk