bitsquare.io

Bitsquare is a P2P Fiat-BTC Exchange, extensible to a generic P2P trading platform (include commodities and cryptocurrencies)

This is just a first very basic GUI prototype with mock data. There is only the trade process for Sell BTC and the role of the offer taker modelled yet.

The project use Java 8 and Maven. We use the bitcoinj library and TomP2P for DHT and messaging.

Implemented (prototype level):

• Screen for orderbook with filtering mock offers by amount, price and order type (buy, sell)
• Screen for creating an offer
• Screen for offer taking and payment process (needs update)
• Simple persistence
• bitcoinj integration
• Setup with account registration and tx with OP_RETURN + embedded and blinded bank account data
• Offer fee payment with a OP_RETURN tx and fees to miners
• Pay in to MS fund
• Payout from MS fund
• TomP2P as messaging lib integrated and basic use cases in msg screen implemented: orderbook, add order, remove order, find peer, chat with peer
• Payment process until wait for bank transfer implemented with messaging

Next steps:

• Payment process after wait for bank transfer implemented with messaging
• Arbitrator integration
• Other trade variants (Buy BTC taker, Sell BTC offerer, Sell BTC offerer)
• ...

Screenshots of basic screens:

• Registration screen 1
• Registration screen 2
• Registration screen 3
• Orderbook screen 1
• Orderbook screen 2
• Create Offer screen 1
• Create Offer screen 2
• Trade screen
• Bank transfer screen
• Trade completed screen

Links:

• Web: http://bitsquare.io
• Whitepaper: https://docs.google.com/document/d/1d3EiWZdaM89-P6MVhS53unXv2-pDpSFsN3W4kCGXKgY/edit?pli=1
• Overview: http://bitsquare.io/images/overview.png
• Discussion: https://bitcointalk.org/index.php?topic=462236