Zano rolls blockchain back a month after Gateway Address exploit

60-second summary
Zano reverts its blockchain to the block just before Hard Fork 6, undoing the Gateway Address feature after a month‑long exploit. By resetting to the pre‑fork height, the network restores the prior state, nullifying compromised addresses and preventing further loss.
The Zano blockchain has been restarted at the block height that came immediately before Hard Fork 6, which introduced Gateway Addresses.