The entangled state is a tamper-evident log over every transition of a Zeq state machine. Each block is
hash-linked to the prior — hash(block) = SHA-256(prev_hash ‖ payload ‖ zeqond) — so altering any
block breaks every hash after it. Blocks are sealed on the 1.287 Hz HulyaPulse, stamped at the
0.777-Zeqond they were written, and verifiable offline against the published chain.