Request For a No Collateral Loan from DarkStar
Required BTC Amount: 0.03 BTC
Estimated Loan Duration: 90 days maximum
BTC Address: 1LJhshw5FPY41eyq5dmyyZz6q3Xp4DFMYc

It's my 2nd loan after the first fully paid loan, is it necessary to signed message again?

I used the same btc address in the first loan.