A prominent Ethereum whale has converted 4013 ETH into 138.04 WBTC, valued at $12.59 million, according to on-chain analyst @ai_9684xtpa. This transaction, executed at a WBTC cost of $91,117.55, marks a continuation of the whale's strategy to increase its WBTC holdings. Since yesterday, the whale has sold a total of 18,159.4 ETH, establishing a position of 631.78 WBTC, with a cumulative value of $56.8 million. This shift highlights the whale's ongoing preference for WBTC over ETH.