A cryptocurrency whale, identified by the address 0xb5C9, has sold 67 Bitcoin (BTC) valued at $4.54 million and 3,809 Ethereum (ETH) worth $7.49 million. The BTC was sold at a price of $67,693, while the ETH was sold at $1,967. The transaction, which occurred four hours ago, was executed to repay a debt on the decentralized finance platform Aave.