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18 votes
Accepted

Tor support on MyMonero.com

There was evidence of several cases of Tor exit nodes injecting JavaScript into the page. The developers of MyMonero did not want to risk MITM attacks leading to more theft of Monero funds. At some ...
Game Changer's user avatar
  • 1,491
7 votes
Accepted

Using Monero as a C Library

Monero can be built using the DBUILD_SHARED_LIBS flag that triggers building the optional shared libraries. apt-get install git cmake build-essential libssl-dev pkg-config libboost-all-dev git clone ...
Coin Foundry's user avatar
6 votes
Accepted

How to get the entire block blob for submission after mining a nonce?

The getbklocktemplate RPC returns a blockhashing_blob and a blocktemplate_blob. You can either try to find a nonce (4 bytes) by mining using the blockhashing_blob, or you can try to find two nonces (...
glv's user avatar
  • 3,334
6 votes

How can someone run all blockchain and check if certain block has tx belonging to viewkey

A certain account will always scan all blocks to look if any transactions belong to it, i.e., if P' = P* (note that P is a stealth address). As you may have already noticed, this will be quite ...
dEBRUYNE's user avatar
  • 15.2k
5 votes
Accepted

How to extract data from local blockchain

Run a local daemon, and then use the daemon RPC API to query it for blocks: https://getmonero.org/knowledge-base/developer-guides/daemon-rpc
knaccc's user avatar
  • 8,468
4 votes

Is there an example in another language or even curl on the binary daemon calls?

The difference between JSON RPCs and binary RPCs is the format of the data in the HTTP POST request and in the server's answer. JSON RPCs use strings representing JSON objects. Binary RPCs use a "...
glv's user avatar
  • 3,334
4 votes
Accepted

Are reserve_size bytes really related to mining the final nonce?

The extra reserved bytes are taken into consideration to compute the block hash. There are 4 bytes reserved for a nonce in the block header (the nonce that appears in the hashing blob). In addition, ...
glv's user avatar
  • 3,334
3 votes
Accepted

Monero project for charity/non-profit

Without commenting on the idea... MyMonero is a web wallet which makes it easier for someone to have Monero. It is not a payment processor, which seems to be what you're after. So MyMonero isn't ...
user36303's user avatar
  • 34.8k
3 votes

Using Monero as a C Library

You'd need to write a layer in C++ which would export C linkage functions (ie, extern "C" { ... }) while using C++ objects in their implementation. They'd essentially do this kind of thing: Original: ...
user36303's user avatar
  • 34.8k
3 votes
Accepted

Monero blockchain fetch blocks by date

No. However, you can get blocks by height, and height maps fairly well to date. There are on average two minutes per block since height 1009827, and one minute per block before that. It's then a ...
user36303's user avatar
  • 34.8k
3 votes

Is there a simple Monero price lookup API?

That's because you're using the wrong ticker. Try XMR. https://min-api.cryptocompare.com/data/price?fsym=XMR&tsyms=BTC,USD,EUR
JollyMort's user avatar
  • 19.9k
2 votes
Accepted

What is the blobdata txs within the block_complete_entry struct?

The txs field of the block_comptete_entry structure is a list of serialized transactions. When you get it from the getblocks.bin or getblocks_by_height.bin RPCs, it will appear as a serialized array ...
glv's user avatar
  • 3,334
2 votes
Accepted

Pool stats showing abnormally high H/s

There are several possible reasons for this: your are being consistently lucky and finding more shares that you'd expect you have another computer mining to the same address, which you forgot you're ...
user36303's user avatar
  • 34.8k
2 votes
Accepted

How do cryptocurrency exchange services generate disposable / sub-addresses?

For Monero, service providers generally use the Monero Wallet RPC (monero-wallet-rpc). To create a subaddress, see: create_address. But what about other cryptocurrencies? Refer to the "other ...
jtgrassie's user avatar
  • 19.1k
1 vote

MyMonero / XMRWallet API documentation

I cannot run my own node for hardware reasons. You don't need to run your own node to run monero-wallet-rpc as it can connect to one of the many public nodes. Just find a public node (i.e. https://...
jtgrassie's user avatar
  • 19.1k
1 vote

Monero wallet code base dependencies and APIs?

For compiling, the dependencies are all listed in the project's README file. When built as static binaries though (the way the releases are built), there are no runtime dependencies, but if you ...
jtgrassie's user avatar
  • 19.1k
1 vote

Calling MyMonero API with generated parameters

To get the kind of information that API method returns would require scanning the whole blockchain, hence why it is not returning data for an arbitrary address. If you want to scan the blockchain ...
jtgrassie's user avatar
  • 19.1k
1 vote

Is there a library similar to bitcore?

You'll find some examples over at https://github.com/moneroexamples However, Monero's blockchain does not offer as much information like Bitcoin's blockchain and you will fail to query balances of ...
janowitz's user avatar
  • 2,681
1 vote

Pool stats showing abnormally high H/s

Displaying "Hash rate" is average value of submitted hashes, miner hash rate is actual value of all hashes.
Steve Pažitka's user avatar

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