thresh-wallet

A cross-platform keyless Bitcoin wallet service powered by Breakthrough Cryptography.

What is a keyless thresh wallet?

No private keys to worry about.

The wallet security is distributed between your device and the server.

The server knows absolutely no information related to your private key.

Platforms

• iOS
• OSX
• Linux
• Android

How to Build

To build thresh-wallet from the source code you need to have a working Go environment with version 1.12 or greater installed.

Building

$ git clone https://github.com/keyfuse/thresh-wallet
$ cd thresh-wallet
$ export GOPATH=`pwd`
$ make build

IOS Library

$ make buildosx

Android Library

$ make buildandroid

Try the Demo

Server

./bin/threshwallet-server -c conf/server.json.sample  -vcode off

Client

./bin/threshwallet-client [email protected] -apiurl=http://localhost:9099
+------------------+----------------------------------------+---------------------------------------------------------------------+
|     commands     |                 usage                  |                               example                               |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| help             | help                                   | help                                                                |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| dumpkey          | dumpkey                                | help                                                                |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| gettoken         | gettoken <vcode>                       | gettoken 666888                                                     |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| checkwallet      | checkwallet                            | checkwallet                                                         |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| createwallet     | createwallet                           | createwallet                                                        |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| backupwallet     | backupwallet                           | backupwallet                                                        |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| recoverwallet    | recoverwallet                          | recoverwallet                                                       |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| getbalance       | getbalance                             | getbalance                                                          |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| gettxs           | gettxs                                 | gettxs                                                              |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| getaddresses     | getaddresses                           | getaddresses                                                        |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| getnewaddress    | getnewaddress                          | getnewaddress                                                       |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| getsendfees      | getsendfees <address> <value>          | getsendfees tb1qsdp08c4uua6ya865mmxvsqeqlv3gzp2lv5jtsw 10000        |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| sendtoaddress    | sendtoaddress <address> <value> <fees> | sendtoaddress tb1qsdp08c4uua6ya865mmxvsqeqlv3gzp2lv5jtsw 10000 1000 |
+------------------+----------------------------------------+---------------------------------------------------------------------+
| sendalltoaddress | sendalltoaddress <address>             | sendalltoaddress tb1qsdp08c4uua6ya865mmxvsqeqlv3gzp2lv5jtsw         |
+------------------+----------------------------------------+---------------------------------------------------------------------+
(14 rows)

threshwallet@testnet> gettoken xx
+--------+
| status |
+--------+
| OK     |
+--------+
(1 rows)
threshwallet@testnet> checkwallet
+-------------+---------------+
| user_exists | backup_exists |
+-------------+---------------+
| false       | false         |
+-------------+---------------+
(1 rows)
threshwallet@testnet> createwallet
+--------+
| status |
+--------+
| OK     |
+--------+
(1 rows)
threshwallet@testnet> checkwallet
+-------------+---------------+
| user_exists | backup_exists |
+-------------+---------------+
| true        | false         |
+-------------+---------------+
(1 rows)
threshwallet@testnet> backupwallet
+--------+
| status |
+--------+
| OK     |
+--------+
(1 rows)
threshwallet@testnet> checkwallet
+-------------+---------------+
| user_exists | backup_exists |
+-------------+---------------+
| true        | true          |
+-------------+---------------+
(1 rows)
threshwallet@testnet> getnewaddress
+--------------------------------------------+---------+
|                  address                   | postion |
+--------------------------------------------+---------+
| tb1qzg2p5je5z82elv3k08lzpyjcwv9830he0qt4c7 |       0 |
+--------------------------------------------+---------+
(1 rows)
threshwallet@testnet> getbalance
+-----------------+
| current_balance |
+-----------------+
|               0 |
+-----------------+
(1 rows)
threshwallet@testnet> getbalance
+-----------------+
| current_balance |
+-----------------+
|         1000000 |
+-----------------+
(1 rows)
threshwallet@testnet> getnewaddress
+--------------------------------------------+---------+
|                  address                   | postion |
+--------------------------------------------+---------+
| tb1qx0ehpa5a7ld2mhv99nkvzpsx343ap7aqhmtca0 |       1 |
+--------------------------------------------+---------+
(1 rows)
threshwallet@testnet> sendalltoaddress tb1qx0ehpa5a7ld2mhv99nkvzpsx343ap7aqhmtca0
+--------------------------------------------+------------+-----------+------------------------------------------------------------------+
|                 toaddress                  | value(sat) | fees(sat) |                               txid                               |
+--------------------------------------------+------------+-----------+------------------------------------------------------------------+
| tb1qx0ehpa5a7ld2mhv99nkvzpsx343ap7aqhmtca0 |     999775 |       225 | 1d73d5e424b3fce1b7d5fb221e069a52929276cd1eaec8d6ed1a4295a17149c4 |
+--------------------------------------------+------------+-----------+------------------------------------------------------------------+
(1 rows)
threshwallet@testnet> getbalance
+-----------------+
| current_balance |
+-----------------+
|          999775 |
+-----------------+
(1 rows)
threshwallet@testnet>

Can I trust this code?

Don't trust. Verify.

License

thresh-wallet is released under the GPLv3 License.

References

[1] Y. Lindell. Fast Secure Two-Party ECDSA Signing