Гаманець для 0G

What is 0G (0G)?

The 0G token belongs to 0G Chain, an EVM-compatible layer 1 built by 0G Labs as the base of a larger stack: a storage network for large datasets, a data availability layer, a compute marketplace for AI inference and model training, and a service layer for AI agents. On its own chain, 0G is the native coin: it pays gas and validators are staked with it, and the storage, data availability and compute services are priced in it as well.

What you actually hold in Tangem

The versions Tangem supports are not that native coin. They are token contracts on Ethereum and BNB Smart Chain, the same forms used for exchange deposits and withdrawals. That has two practical consequences. First, sending 0G on Ethereum costs ETH, and on BNB Smart Chain costs BNB, so a little of the base coin has to sit next to it. Second, these token versions do not take part in validator staking on 0G Chain; that requires the coin on its home network, reached through a bridge.

Supported networks in Tangem (2): Ethereum, BNB Smart Chain.

Because the ticker exists on more than one chain, an ERC-20 0G and a BEP-20 0G show up in the app as two separate lines with their own balances, and every transfer starts from one of them. The address is identical on both, so no wallet can tell which one the recipient expects; you compare the line you are sending from with what the receiving side asked for. For a token that is spread across networks by design, that explicit choice is the thing a wallet has to make visible, and it is the reason 0G fits naturally in Tangem.

One more thing to watch: the name is written with a zero, not the letter O. OG is a different, unrelated token, and searching by ticker alone can surface the wrong one.