XFR
BC2 · BCH2 Atomic Swap ↔ USDT

Self-custodial BC2 & BCH2. Swap to USDT without giving up your keys.

A browser wallet for BitcoinII and Bitcoin Cash II, with a trustless order book and on-chain escrows on BSC. Your seed never leaves your device.

What we build

Wallet, chains, and swap — one ecosystem

XFR is the home of BitcoinII and Bitcoin Cash II: hold your keys in the browser and trade peer-to-peer with USDT.

Live

Web wallet

Create or import a wallet in your browser. Encrypted vault, BIP-39 seed, send and receive on BC2 or BCH2.

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BC2 & BCH2

One seed covers both chains. Switch in settings, manage addresses, and track balances — not Bitcoin mainnet.

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USDT

Atomic swap

Trade USDT on BSC for BC2 or BCH2 through on-chain escrows. Post orders or take listings from the order book.

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Dual chain

BC2 and BCH2, one wallet

Native segwit coins with their own networks. Always confirm the active chain before you send or swap.

BC2

BitcoinII

Native segwit coin and the primary chain in the XFR ecosystem. Send, receive, and swap BC2 for USDT.

BCH2

Bitcoin Cash II

Sister chain forked from BC2. Same wallet, separate pair — switch chains in settings before you send or swap.

BC2 and BCH2 are not Bitcoin mainnet. Addresses may look similar — always confirm the active chain before sending or accepting a swap.

Atomic swap

Trustless USDT ↔ coin trades

Funds sit in smart-contract escrows until both sides finish — or time out to refund.

  1. 1

    Buyer

    Lock USDT

    Buyer escrowes USDT in the on-chain swap contract on BSC.

  2. 2

    Seller

    Lock coins

    Seller accepts and locks BC2 or BCH2 in an HTLC escrow.

  3. 3

    Buyer

    Claim coins

    Buyer claims native coins and reveals the secret on-chain.

  4. 4

    Seller

    Claim USDT

    Seller uses the revealed secret to claim USDT from BSC.

Non-custodial

Your seed and keys stay in your browser. XFR never sees them.

On-chain escrows

USDT and coins sit in smart-contract HTLCs — not in our accounts.

Order book only

We match buyers and sellers and track status. We cannot move your funds.

Refund paths

Time limits let each side recover funds if the other party stalls.

Frequently asked questions

Ready to hold your own keys?

Open the XFR web wallet in your browser — no install required.