Coin roll hunting is the process of searching through ... one for picking up boxes of rolled coins (that doesn’t charge you for it) and a “dump” bank to return coins you aren’t keeping ...

A team of computer scientists and financial specialists at University College London has developed a tool to track the ...

Vaiman realized the coin had been a "pump and dump": Someone had bought up 90% of the tokens in advance, then dumped them as soon as the price soared, leaving investors like Vaiman holding coins ...