Nice catch @OP, as always.
Seems like Silver Coin used to be known as
Aceh Coin. They changed the name buy they kept their plagiarized whitepaper.
They probably changed the name as they were busted few months ago plagiarizing Reserve Protocol's whitepaper.
https://bitcointalk.org/index.php?topic=5211539.0If you create a flag, ill gladly support.
The reason behind I posted another warning is changing project name without changing scammer intensions.
They don't actully care about any warnings, but using another account, which has no red trust yet, may be considered another try to fool investors.
Better be carefull and prevent any attempts of cheating once again.