Firstly Yes I provided a loan to
2double0 after looking at his post in the lending section
hereI would like to clarify what Quickseller said here :
The most damming part of the loan to 2double0 is the blockchain activity immidiately prior to hacker1001101001 making the loan. 2double0 asked for the loan to be funded to 1J4YGjWGyWSQ1U8VCTUeXn3XqMxiUhheZ7 and hacker1001101001 funded the loan via
txid 9e25bbb34f3c4504f3275c93502afe82efec15ecd04581b1d9f9f19dfc48aa6b, whose inputs are from 1JAYESHqohMYvXS4Do6ZNEYJiwZ588MVKi -- this transaction was confirmed in block 564462, which also confirmed a withdrawal from huobi in the amount of 0.0502 (enough for the loan plus a small amount for the tx fee), but the strange thing is that 8 blocks prior to hacker1001101001 receiving the withdrawal from huobi, he received 0.00001
BTC from 1J4YGjWGyWSQ1U8VCTUeXn3XqMxiUhheZ7 the address 2double0 asked the loan to be funded to. This might be circumstantial evidence that hacker1001101001 may be the same person as 2double0.
The transaction you are talking about which occurred
here is the one which I asked 2Double0 to confirm his BTC address by sending me a small amount of BTC to my BTC address. I did this as he said that he holds the address 1J4YGjWGyWSQ1U8VCTUeXn3XqMxiUhheZ7 in his blockchain.com wallet from where he was unable to sign a message. He also sent me some ScreenShots of him logged in with the wallet in his PC.
Form this I confirmed that he was owning an address posted from his account at least 1.5 years ago
here and I sent the loan directly to his previous address.
He was asking to have the loan sent to the same address he posted 1.5 years ago. I don't think I understand the logic in asking for a test transaction out of the address you are sending the loan to. Also, as an FYI, it is possible to sign a message from an address in a blockchain.
infocom wallet -- you would need to export the private key, or xprivkey via the console then import it into a wallet that can sign messages, or at least this was the case in the past.
I was also informed that 2double0 changed his password one time in May 2015, within one day of when marco changed his password. I don't think this is an indication that either account was sold, and think it is more likely marco was changing all/many of his passwords.