Still there is no exchange time?
After 4 months
https://etherscan.io/address/0x3e5dCcE17765928400ee4A4B8905E1DD9F42a00f      last payment: 120 days 23 hrs ago


https://www.blocktrail.com/BTC/address/37TSifbNfWVnrLWFtJjDRftVyTPcEH6wSt/transactions   last payment:  3 months 15 days ago