Constant UBFT_BASE_PTR 

pub const UBFT_BASE_PTR: u32 = _; // 250_191u32

ubft_new’s UBFT_BASE_PTR (globals.hpp): after NUM_NODES heartbeat words, one sync group’s replication log (2 + 11·5 proposals, 250,000 slots, 2·11·5 queue words) and NUM_NODES deposit words.