According to @ai_9684xtpa's monitoring, in the past week, Ethereum ICO participants have collectively staked 46,464 ETH on the Ethereum beacon chain, with a total value of $128 million. The source of the ETH at this address was 1 million ETH received from the Genesis Block address on July 30, 2015, at a cost of only $0.31; currently, the address still holds 50,000 ETH worth $139 million.