XBitcoin 21 (XBTC21) Wallet
Where to store XBTC21 — 0 wallets and 0 exchanges, matched to the networks XBTC21 actually runs on.
The exchanges we track do not publish which network they use for XBTC21, so we cannot match it to a wallet automatically. The exchanges below all accept XBTC21 deposits.
Self-custody wallets that support XBTC21
No wallet in our list ships with support for XBTC21’s main network. The exchanges below still hold it for you.
Exchanges that hold XBTC21 for you
No exchange we track is currently accepting XBTC21 deposits.
XBTC21 wallets — FAQ
What is the best wallet for Bitcoin 21 (XBTC21)?
We have no wallet on record that supports XBTC21 natively. Check the exchange list below, or the coin's own website for a first-party wallet.
Which network should I use to send XBTC21 to my wallet?
The exchanges we track do not publish a network name for XBTC21, so check the withdrawal screen of your exchange and match it to your wallet before sending.
Can I keep XBTC21 on an exchange instead of a wallet?
Yes — many exchanges accept it, and that is the simplest option. The trade-off is that the exchange holds the keys, so the balance depends on the exchange staying solvent and keeping withdrawals open.
Do I pay a fee to move XBTC21 into a wallet?
The wallet itself is free. What you pay is the exchange's withdrawal fee — a flat amount of XBTC21 set by each exchange, not by the wallet. Our XBTC21 withdrawal fee table compares every exchange and network.
We do not test wallets or take payment to be listed here. Wallet support is worked out by matching the networks each wallet documents (list reviewed 2026-08-29) against the networks exchanges actually use for XBTC21 (last sync —) — so a wallet appears here because the chain matches, not because someone rated it. Verify on the wallet’s own site before sending funds, and always send a small test amount first.