readme fixed

master
moneroexamples 8 years ago
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commit 57977dceac

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# Onion Monero Prover # Onion Monero Blockchain Explorer
Currently, to prove to someone that you send them some monero, you can use this: [checktx](http://xmr.llcoins.net/checktx.html). Altought its useful, it is limited Curently available Monero blockchain explorer websites have several limitations which are of special importance to privacy-oriented users:
in that it:
- uses JavaScript and - they use JavaScript,
- not available as hidden services. - have images which might be used for [cookieless tracking](http://lucb1e.com/rp/cookielesscookies/),
- track users activates through google analytics,
- are closed sourced,
- are not available as hidden services,
- provide only basic search capabilities,
- can't identify users outputs based on provided Monero address and viewkey.
In this example, these limitations are addressed by development of In this example, these limitations are addressed by development of
an Onion Monero Prover. The example not only shows how to use Monero C++ libraries, but also demonstrates how to use: an Onion Monero Blockchain Explorer. The example not only shows how to use Monero C++ libraries, but also demonstrates how to use:
- [crow](https://github.com/ipkn/crow) - C++ micro web framework - [crow](https://github.com/ipkn/crow) - C++ micro web framework
- [lmdb++](https://github.com/bendiken/lmdbxx) - C++ wrapper for the LMDB - [lmdb++](https://github.com/bendiken/lmdbxx) - C++ wrapper for the LMDB
@ -20,12 +24,33 @@ an Onion Monero Prover. The example not only shows how to use Monero C++ librari
Tor users: Tor users:
- [ggggg](http://xmrblocksvckbwvx.onion) - [http://xmrblocksvckbwvx.onion](http://xmrblocksvckbwvx.onion)
Non tor users, can use its clearnet version (thanks to [Gingeropolous](https://github.com/Gingeropolous)): Non tor users, can use its clearnet version (thanks to [Gingeropolous](https://github.com/Gingeropolous)):
- [http://explore.MoneroWorld.com](http://explore.moneroworld.com) - [http://explore.MoneroWorld.com](http://explore.moneroworld.com)
## Onion Monero Blockchain Explorer features
The key features of the Onion Monero Blockchain Explorer are
- available as a hidden service,
- no javascript, no cookies, no web analytics trackers, no images,
- open sourced,
- made fully in C++,
- the only explorer showing encrypted payments ID,
- the only explorer with the ability to search by encrypted payments ID, tx public
keys, stealth addresses, input key images,
output amount index and its amount,
- the only explorer showing ring signatures,
- the only explorer showing transaction extra field,
- the only explorer showing public components of Monero addresses,
- the only explorer that can show which outputs belong to the given Monero address and viewkey,
- the only explorer showing detailed information about mixins, such as, mixins'
age, timescale, mixin of mixins,
- the only explorer showing number of amount output indices.
## Prerequisite ## Prerequisite
Everything here was done and tested using Monero 0.9.4 on Ubuntu 16.04 x86_64. Everything here was done and tested using Monero 0.9.4 on Ubuntu 16.04 x86_64.
@ -38,6 +63,116 @@ as shown here:
## C++ code ## C++ code
```c++ ```c++
int main(int ac, const char* av[]) {
// get command line options
xmreg::CmdLineOptions opts {ac, av};
auto help_opt = opts.get_option<bool>("help");
// if help was chosen, display help text and finish
if (*help_opt)
{
return EXIT_SUCCESS;
}
auto port_opt = opts.get_option<string>("port");
auto bc_path_opt = opts.get_option<string>("bc-path");
auto custom_db_path_opt = opts.get_option<string>("custom-db-path");
auto deamon_url_opt = opts.get_option<string>("deamon-url");
//cast port number in string to uint16
uint16_t app_port = boost::lexical_cast<uint16_t>(*port_opt);
// get blockchain path
path blockchain_path;
if (!xmreg::get_blockchain_path(bc_path_opt, blockchain_path))
{
cerr << "Error getting blockchain path." << endl;
return EXIT_FAILURE;
}
// enable basic monero log output
xmreg::enable_monero_log();
// create instance of our MicroCore
// and make pointer to the Blockchain
xmreg::MicroCore mcore;
cryptonote::Blockchain* core_storage;
// initialize mcore and core_storage
if (!xmreg::init_blockchain(blockchain_path.string(),
mcore, core_storage))
{
cerr << "Error accessing blockchain." << endl;
return EXIT_FAILURE;
}
// create instance of page class which
// contains logic for the website
xmreg::page xmrblocks(&mcore, core_storage, *deamon_url_opt);
// crow instance
crow::SimpleApp app;
CROW_ROUTE(app, "/")
([&]() {
return xmrblocks.index2();
});
CROW_ROUTE(app, "/page/<uint>")
([&](size_t page_no) {
return xmrblocks.index2(page_no);
});
CROW_ROUTE(app, "/block/<uint>")
([&](size_t block_height) {
return xmrblocks.show_block(block_height);
});
CROW_ROUTE(app, "/block/<string>")
([&](string block_hash) {
return xmrblocks.show_block(block_hash);
});
CROW_ROUTE(app, "/tx/<string>")
([&](string tx_hash) {
return xmrblocks.show_tx(tx_hash);
});
CROW_ROUTE(app, "/tx/<string>/<uint>")
([&](string tx_hash, uint with_ring_signatures) {
return xmrblocks.show_tx(tx_hash, with_ring_signatures);
});
CROW_ROUTE(app, "/myoutputs").methods("GET"_method)
([&](const crow::request& req) {
string tx_hash = string(req.url_params.get("tx_hash"));
string xmr_address = string(req.url_params.get("xmr_address"));
string viewkey = string(req.url_params.get("viewkey"));
return xmrblocks.show_my_outputs(tx_hash, xmr_address, viewkey);
});
CROW_ROUTE(app, "/search").methods("GET"_method)
([&](const crow::request& req) {
return xmrblocks.search(string(req.url_params.get("value")));
});
CROW_ROUTE(app, "/autorefresh")
([&]() {
uint64_t page_no {0};
bool refresh_page {true};
return xmrblocks.index2(page_no, refresh_page);
});
// run the crow http server
app.port(app_port).multithreaded().run();
return EXIT_SUCCESS;
}
``` ```

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