Tools
Free crypto tools that prevent expensive mistakes
Most lost crypto is not stolen — it is sent to the wrong network, to a mistyped address, or without a memo. These are free, need no account, and keep nothing.
Address validator
Paste an address: see which network its format belongs to, then have it
checked against the exact asset you expect — and read what a valid address does not prove.
Check an address
Network fees, compared live
The same coin costs very different amounts to move depending on the
blockchain. What this desk counts right now, network by network, to receive and to send.
USDT fees
USDC fees
ETH fees
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Track an order
Any swap, by its ID — live status, no login, and the orders opened on this device.
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Asset directory
1,019 assets on 177 networks, searchable by name, ticker or chain.
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Coin pages
Live buy and sell prices, every network and what to know before sending, for 15 coins.
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Public API
The same quotes and catalogue this site uses, as JSON — runnable from the documentation.
Guides
When a tool is not enough
Sent USDT or another coin to the wrong network? What to do, case by case
A decision tree: find your case in three questions, then follow the recovery steps that apply to it.Read the guide
USDT networks compared: TRC20 vs ERC20 vs BEP20
Live fees for every USDT network, how the addresses differ, and how to pick the right one.Read the guide