Estonian banker Rain L õ hmus' lost Ethereum wallet now worth $1 billion According to Decrypt, two years ago, Estonian banker Rain L õ hmus announced that he had lost access to the Ethereum purchased in the 2014 pre-sale. L õ hmus said at the time, 'I have a wallet containing 250000 Ethereum coins, and it's no secret anymore; anyone can calculate its value themselves.' Now, these funds are worth at least $1 billion on paper.