On April 4th, PANews reported that Wang Chun, co-founder of F2Pool, published an article on the X platform, explicitly opposing the upgrades to Bitcoin's BIP-110 and BIP-54 protocols. His core reason is his opposition to a forced push similar to the "bundled legislation" approach used by US politicians. He pointed out that most of the issues currently under discussion lack real urgency: time warp attacks offer no substantial benefit to miners; block verification efficiency has already been significantly improved through libraries and hardware; forging confirmed transactions requires cracking SHA256, which, if achieved, would render BTC's underlying security ineffective. Wang Chun believes that these issues are insufficient to drive protocol modification; only "duplicate transactions" have remedial value and are among the few changes worth implementing.