All Questions

I think I have the same problem as this person: https://www.reddit.com/r/monerosupport/comments/ahhqjt/ledger_nano_s_and_gui_never_syncs_wallet_loop/ In short: the wallet never syncs to the top (the ...

I am trying to create a spend-proof on a cold-wallet (an air-gapped laptop), but thought that the wallet might need a connection to a node to create it. Is it possible to exchange data between a view-...

I have set a Monero node as a service on a virtual machine with --detach option to run it in the background. I can check the service status through Linux command or connect to the node with a wallet. ...

I would like to install a full Monero node on a Proxmox hypervisor. I was wondering what was the best solution (virtual server, LXC container or docker container on top of a VM) and if there were ...

I have forked monero and created a separate chain. When I transfer money using the wallet RPC, money gets transferred and the remaining amount is updated in the balance. Then, the transaction hash is ...

I have forked Monero V0.13.0.4 and changed the network ID and genesis tx. The Blockchain was running fine for a week, after that I noticed that there were some serious delays in the block creation ...

I'm wondering if anyone has thought about or implemented a low security sync mode? Presumably the client would only need to grab the TX hash, P and R values, and number of outputs, to be able to ...

I have read about the next upcoming fork planned for the block 1788000 (around the 9th of March). After that block, will I need to update the Monero daemon, the wallet, or both? And what about the ...

I just tried to create a wallet but in the window, after choosing the location for the wallet file, I get this message: failed to generate new wallet: Unable to enumerate device 11415:11415: NULL ...

With the recent ASICs on the scene as of 2019-Jan, someone managed to create ASICs again for monero and they're able to attain over 50%+ of the network. The monero core devs scheduled a fork only a ...

I was wondering what would be the best CPU/GPU Monero/cryptonight miner for MacOS. I have an Intel Core i7 CPU and AMD Radeon 460 GPU.

What JSON messages are exchanged with the pool, and how does one connect to a pool? With mining.subscribe? I read somewhere that the stratum protocol that CryptoNote coins use is different to, say, ...

I think one of the biggest things holding Monero back from a user experience standpoint is the need for every user to download a large subset of information each time they want to check their balance. ...

As I understand it, if a mining operator was to attain 51% of the network, they can perform a double spend. But would this be detected? And if the same attack was done on Zcash, could it be detected ...

Monero forks every 6 months or so to prevent ASICs, but this doesn't fully deter ASICs from being built. Even with the new proposed RandomX pow algo, eventually ASICs will be built. What are some ...

I am in the works of making a pool-compatable fully python miner, and I need to know how to generate the blockhashing blob for the miner.

I need a Python(2 or 3) Monero miner that outputs hashes to terminal. Please ask me if you need clarification.

I am running a Monero fork(v7) for the past 4 days. I have set the block creation time as 2 minutes but sometimes the blockchain takes more than 30 minutes to create a block. Is this normal behavior? ...

When I am using the Monero GUI with a Ledger Nano S, it asks me to "Export View Key", and no matter which I option choose, the wallet responds with "Couldn't open wallet: Invalid password". Does ...

I am looking for something like this: https://cryptonote.org/cns/cns008.txt It's got a detailed, written explanation and not just code. I am trying to make a miner for learning purposes so I guess ...

I'm looking for the specs to craft a Monero transaction and then sign this transaction with my Monero private spend key. Then broadcast this signed transaction to a node. I want to do this in ...

I have forked Monero and created the genesis block. Everything seems to be working fine till the block height reaches 3062 and then there are no blocks mined after that. Currently, my blockchain is ...

I am trying to build the onion Monero blockchain explorer. The build got through to 100% but then fails: Scanning dependencies of target xmrblocks [ 95%] Building CXX object CMakeFiles/xmrblocks.dir/...

The Monero GUI wallet does not accept my password and I do not have the mnemonic seed or written down keys. I have attempted to recover it using the .keys file, but after choosing "Open wallet from ...

I am trying to run my own node for use by Monerujo to connect to, but I'm having a some trouble. If I run the node like this: ./monerod --rpc-bind-ip 0.0.0.0 --rpc-bind-port 18090 --restricted-rpc --...

I was wondering what version the py-cryptonight library is using. For example, is it CryptoNight lite v2, CryptoNight v8, CryptoNight heavy?

Help please, how many instructions did not look, and did not understand how to create genesis_tx for Monero. Based on this: How can I create a new Monero genesis block? and this How to create a ...

I have been wondering how to make a Python Monero miner. I know about py-cryptonight, but does anyone know anything about how to actually code with it? I understand that cn_slow_hash is for mining, ...

I have forked Monero, made all the config level changes and start the daemon with v9. All nodes are synced perfectly, but when I try to send coins from wallet-cli I am getting the below error: Error: ...

I am trying to fork monero release-v0.13. I have made changes to the cryptonote_config file and I built and ran the daemon. Everything seems to be fine, nodes are syncing, mining is happening. But ...

When querying a Monero node like this: http://node.supportxmr.com:18081/get_info I get the info of the node, but are there other parameters besides "get_info"? Can I pass in other data? Is there a ...

There is an ongoing kidnap case in Norway where the perpetrators have demanded a ransom paid in Monero of approx USD 10 millions. They have probably chosen this crypto as it is said to be very private....

Is there a pattern to a Monero private spend key? Do they all start with 3?

What is the best Python library for hashing Cryptonight hashes and building mining software?

I have imported my seed from CakeWallet to MyMonero on iPhone, but MyMonero wallet balance shows 0 XMR. What is the problem?

I have a Monero daemon (monerod) setup on a public facing VPS server. How can I check it's running fine by using a web browser, or what type of linux command can I run? I'm using the default ports.

The Monero GUI wallet is not saving daemon flags on my system, Ubuntu 18.04. Also, there is no more start daemon button.

I'm trying to call the MyMonero API to get some info about a wallet. By doing a call with curl, it seems to work fine. Request: curl -w "\n" -H 'Content-Type: application/json' -X POST https://api....

I downloaded the Monero GUI wallet. However, my antivirus (AV) software blocks / quarantines the Monero GUI wallet. Is there a work around I can utilize?

Recently I updated my Ledger Nano S with the 1.5.5 version of firmware. After typing in the GUI password, I am asked to press tick (confirm) button on my Nano S - "Export Key" - in order to open the ...

In a Monero transaction, according to explanation videos: The non-signers are past transaction outputs pulled from the blockchain, which act as decoys. These outputs together make the inputs of a ...

I have been researching Monero, and I think I understand how ring signatures and stealth addresses work mathematically. However, to create a new ring transaction, you need N peers that want to join ...

This is actually an issue someone is having on /r/MoneroSupport but there doesn't seem to be a clear answer. Here's the link directly to the post: https://www.reddit.com/r/monerosupport/comments/...

I would like to create a Python based Monero miner. I know that using Python for mining will likely be slow, but this is just for experimental purposes. Thanks.

I'm reading the RingCT whitepaper by Shen Noether. The scheme requires a second random generator H such that its discrete logarithm w.r.t. G is not known. Paragraph 3.2 suggests two variants to ...

Is it a hard rule that there needs to be 11 ring signatures right now for a transaction to take place right now?

Is there a way to provide a 'proof of burn' in Monero? Let's say I wanted to prove I sent some Monero coins to an address that no one has the private keys for.

Ethereum developers recently decided to fork off Ethash ASICs like Monero did before. However, Monero changes its CryptoNight mining algorithm only slightly every six months until a more robust ...

I want to download the v1 and v2 versions of the Monero blockchain for experimental purposes, but since I don't know when the blockchain upgraded from v1 -> v2 and v2 -> v3, I don't know which node ...

I recently tried to send a transaction on the local testnet running 'Beryllium Bullet' (v0.13.0.2-release) and got this error: {"code": -18, "message": "Transaction would be too large. try /...