Phylax Systems now protects one in two Ethereum blocks as apps deploy circuit breakers enforced by Titan Builder to block exploit transactions before settlement.

According to @ai_9684xtpa, a block-builder–linked address 0xfd2…77Bb4 deposited 4,900 ETH to Coinbase about 6 hours prior to the post, valued around $13.72 million. Source: @ai_9684xtpa on X, Dec 18, 2025; wallet details: intel.arkm.com/explorer/address/0xfd225193f80f40053FD1a1548bcA6cF0e6577Bb4. The same wallet transferred 4,933 ETH (about $15.32 million) to an exchange roughly a week earlier, totaling 9,833 ETH (about $29.04 million at the reported USD values) sent to exchanges over 7 days. Source: @ai_9684xtpa on X, Dec 18, 2025. The address reportedly interacts frequently with MEV block builders Titan Builder and BeaverBuild, highlighting ties relevant to ETH market liquidity and execution. Source: @ai_9684xtpa on X; on-chain activity reference: Arkham address above.