BC2
BitcoinII
Native segwit coin and the primary chain in the XFR ecosystem. Send, receive, and swap BC2 for USDT.
BC2 · BCH2Atomic Swap ↔ USDT
Self-custodial BC2 & BCH2. Swap to USDT without giving up your keys.
BC2 wallet and BCH2 wallet in your browser — buy BC2, sell BC2, buy BCH2, sell BCH2, and swap BC2-USDT or BCH2-USDT through trustless on-chain escrows. 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.
Learn moreBC2 & BCH2
One seed covers both chains. Switch in the header, manage addresses, and track balances — not Bitcoin mainnet.
Learn moreUSDTAtomic swap
Trade USDT on BSC for BC2 or BCH2 through on-chain escrows. Post orders or take listings from the order book.
Learn moreDual chain
BC2 and BCH2, one wallet
Native segwit coins with their own networks. Always confirm the active chain before you send or swap.
BCH2
Bitcoin Cash II
Sister chain forked from BC2. Same wallet, separate pair — switch chains 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
Buyer
Lock USDT
Buyer escrowes USDT in the on-chain swap contract on BSC.
- 2
Seller
Lock coins
Seller accepts and locks BC2 or BCH2 in an HTLC escrow.
- 3
Buyer
Claim coins
Buyer claims native coins and reveals the secret on-chain.
- 4
Seller
Claim USDT
Seller uses the revealed secret to claim USDT from BSC.
On-chain (BSC)
Smart contracts
BNB Smart Chain · production
AtomicSwapUSDT
USDT escrow, claim, and refund logic for the order book
USDT
ERC-20 token locked and claimed through AtomicSwapUSDT
0x55d3…7955BscScan
Trade
Buy, sell & swap BC2 and BCH2
SSR landing pages for each intent — linked from search and AI answers.
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.