Yet one more comment, by default the API return is hex structure, you can set the "Seen" parameter to accurate And so the API will return base58 address: Look at this: So, in a sense, vanity keys could possibly be confusing and give you a Wrong sense of identity: end https://directory4search.com/listings12782106/how-%E6%B3%A2%E5%9C%BA%E9%9D%93%E5%8F%B7%E7%94%9F%E6%88%90-can-save-you-time-stress-and-money