According to @Gajpower, extra-lean Ethereum clients are being emphasized to pave the PQ and leanEthereum path for mainstream client adoption, source: @Gajpower on X, Nov 28, 2025. The post explicitly cites PQ and leanEthereum and links to x.com/zeamETH/status/1994301461577257024, source: @Gajpower on X, Nov 28, 2025. The timing and messaging indicate a current focus on lean Ethereum clients within the ecosystem as stated by the author, source: @Gajpower on X, Nov 28, 2025.