According to on-chain analyst Ember, a whale/institution that participated in the Ethereum ICO in 2015 with 1 million ETH (ICO price $0.311), transferred 48,500 ETH ($154.01 million) to OKX in the most recent month. • They transfer 64,100 ETH to the 0xe17... Ab7 address through the 0x7d6... 1B4 address, and then transfer ETH to OKX in batches through the 0xe17... Ab7 address. • By tracing up the ETH of the 0x7d6... 1B4 address, you can see that it is 1 million ETH received from the 0x193... 284 address 2015/7/30 from the Ethereum genesis block. The whale/institution currently holds 682,000 ETH ($1.756B): Pledged 345,000 ETH through 0xb05... 8d3 address; Hold 287,000 ETH through 0x7d6... 1B4 address; 50,000 ETH was pledged through 0xd65... 22d addresses.