One wrong network setting can send a transfer somewhere it cannot be collected. Here is why the choice exists and how to check it before you confirm.
Published September 29, 2026 · 3 min read
A coin like USDT is not tied to a single blockchain. It exists on several separate ones, and each works as its own system with its own addresses and its own record of transactions. When you send, the wallet needs to know which of these systems should carry the transfer. That is what the network selector does: it tells the wallet which blockchain to write your transaction to.
An address on one blockchain is not valid on the others, even when the coin name is identical. The receiving side issues an address for a specific network, and only that network can deliver funds to it. Think of two payment systems that both use the same currency but do not talk to each other. The label "USDT" tells you the coin, but not the network, so you have to check the network separately.
If the network you choose differs from the one the address was issued for, or the receiving wallet does not support that network, the coins may not arrive. In that case they can be unrecoverable without help from support. Blockchain transfers are irreversible, and nobody can pull back a transfer once it has been sent. Whether anything can be done depends on the receiving service, so treat the outcome as uncertain and do not count on it.
The network you pick decides two practical things about the transfer: the fee and the confirmation speed. Different blockchains charge differently and confirm at different paces. That is why the same amount of USDT can cost more or less to send, and take more or less time, depending on the route. When the receiving side supports several networks, compare them, but only among the networks that the destination address actually accepts.
Matching the network on both sides before you confirm is the single most common thing worth double-checking. Do it in a fixed order every time:
If the receiving side does not list the network you want, do not guess. Pick one it does support.
| Check | What to look at | What goes wrong if you skip it |
|---|---|---|
| Network | The one the receiving address was issued for | Funds may not arrive and can be unrecoverable |
| Address | Full match with the one shown by the receiver | The transfer goes to the wrong recipient and cannot be reversed |
| Wallet support | Whether the receiving wallet supports that network | The coins may be stuck without support's help |
| Fee and speed | How the chosen network compares with the others available | The transfer costs more or takes longer than expected |
| Minimum amount | The minimum deposit for that network | A deposit below the minimum is not credited |
Nexus Pay is a crypto wallet with a Visa card, opened inside Telegram. USDT and USDC can be deposited via TRC-20, ERC-20, BEP-20 and TON, while BTC and ETH use their own networks. Each deposit address belongs to one network, so a coin sent through a different network than the address was issued for will not arrive and cannot be reversed. Every network also has a minimum deposit shown in the app, and smaller deposits are not credited. Once the network confirms a correct deposit, it is credited automatically, which takes from a few minutes to about an hour depending on the blockchain.
In Telegram, in a minute, with no paperwork.
Open Nexus Pay
Opening…