every dead memecoin and abandoned NFT contract in your wallet has a hidden cost — ~0.00125 Ⓝ of locked storage rent per contract, sitting there forever. we find the worthless FTs (no DEX route, sub-$0.10) and the empty NFT registrations (zero NFTs held), burn them, refund the rent. 10% feeds the $MNGA buyback.
mnga-incinerator.near on the contract,
(2) ft_transfer your full balance there (so the dead token leaves your wallet UI regardless of whether the storage burn clears),
(3) storage_unregister(force=true) — refunds ~0.00125 Ⓝ of locked rent. 10% of the rent feeds the $MNGA buyback.
storage_balance_of + ft_balance_of on every contract. anything still nonzero shows "didn't burn" — switch to HOT, Meteor, or MyNearWallet and re-fire that one.
root.near
read-only scan first; signing only happens when you hit incinerate.