TON GRAM
A TON wallet is a smart contract; its address is the hash of the StateInit (contract code plus initial data, which includes the Ed25519 public key), not the key itself. An address can hold a balance in the uninit state before the contract is deployed, and most wallet apps deploy on the first outgoing transaction. Once active, the wallet's persistent data stores the public key and it is readable by anyone, so the key is public for the life of the wallet after the first send.
Not live. No TON Foundation post-quantum roadmap, proposal or research post was found as of 2026-09-17. Because wallets are contracts, a post-quantum wallet contract could in principle be deployed without a protocol change, but no such standard wallet was located.
No published exposure measurement yet
No measurement of the share of TON in active (deployed) wallets versus uninit addresses was found. The address is a hash of the StateInit, so exposure is not total by construction; it depends on the deployed versus uninit split, which can be computed from chain state.
Sources
- TON Docs: How TON wallets work accessed 2026-09-17
- TON Docs: Deriving addresses accessed 2026-09-17
- TON Docs: Address states accessed 2026-09-17