Wrapped TON
Toncoin wrapper on another chain: a token backed 1:1 by TON locked inside a bridge. Used to access DeFi outside the TON network.
Aliases: wton, ton wrapper
Wrapped TON is a representation of Toncoin on another chain (Ethereum, BNB Chain, Solana, etc). Technically it is an ERC-20 / BEP-20 / SPL token backed by real TON locked inside a bridge contract on the source chain.
Why it exists
Toncoin itself only lives on TON; you cannot put TON directly into Ethereum DeFi. Wrapped TON solves that:
- Use TON as collateral in Ethereum lending.
- Trade TON pairs on Ethereum / Solana DEXs.
- LP TON/ETH or TON/USDC outside TON.
Wrapped TON vs pTON
TON also has an internal asset called pTON (proxy TON, an AMM-pool wrapper used by DeDust / STON.fi). That is an internal wrapper for jetton-pool compatibility — not to be confused with external wrapped TON.
| Asset | Where it lives | Purpose |
|---|---|---|
pTON | Inside TON | TON ↔ jetton-pool ABI compatibility |
wTON (BNB bridge) | BNB Chain | TON as BEP-20 |
wTON (Eth bridge) | Ethereum | TON as ERC-20 |
Wrapping flow
- User sends TON to a bridge contract on the TON side.
- The bridge confirms the lock (multisig / ZK / federated).
- On the target chain a wrapped token is minted 1:1 to the locked TON.
- Reverse: burn wrapped on chain B → unlock TON on the TON side.
Risks
- Bridge risk. Wrapped TON is the bridge’s IOU. If the bridge is exploited or its operators are compromised, the wrapped supply loses backing.
- Liquidity risk. Wrapped TON is only liquid in the chain where it was brought. Depth is typically orders of magnitude lower than native TON on TON DEXs.
- Version mismatch. Different bridges issue different wrapped-TONs, and they are not interchangeable.
Where it is used in 2026
- Ethereum DeFi: Curve TON/ETH pools, Uniswap V3 TON/USDC — combined liquidity is modest next to TON DEXs.
- BNB Chain: PancakeSwap TON/BNB, TON/USDT.
- CEXes often accept TON via a wrapped network rather than natively — more an infrastructure compromise than a deliberate choice.
For genuine exposure to TON, hold it natively in a real TON wallet. Wrapped TON is a tool for cross-chain operations, not a primary way of owning the asset.