Questions tagged [daemon]

Program that implements the protocol for remote procedure call (RPC) use. For Monero it is called monerod

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Why does Monero require synchronization, but Bitcoin doesn't?

I'm wondering why Monero requires "synchronization" while Bitcoin doesn't? I'm asking only about the case when a remote node is used, because it's obvious that local blockchain will require ...
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Can I receive Monero while not connected to the daemon?

If I do not have the daemon which my wallet uses connected, can I still receive Monero or do I have to keep the daemon connected to receive? Asking because I may not have my server always on. Using ...
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creating a new Genesis Block or std::string const GENESIS_TX = ""; ???? 2022/05/19 [duplicate]

I have been searching for ever on how to get my own genesis tx for a monero fork. Everything I have tried has not work. I have tried using a cryptonote currency to generate a genesis tx then replacing ...
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Why can't I connect to daemon? [duplicate]

I am using an Apple computer, have downloaded my GUI wallet; however whether I chose simple mode or advance mode I always receive the following - [5/3/22 9:15 PM] 2022-05-04 01:15:05.851 I Monero '...
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Wallet is not connected to daemon

I am a total beginner setting up my Monero wallet. I am also very limited with computer knowledge. I was able to download the Mac OS X 64bit. At this point I have read and tried a number of ...
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2 votes
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How can I parse/print p2pstate.bin outside of the daemon?

Essentially I am looking for some method, e.g. using Python, that I can get results equivalent to the print_pl command that is run inside the daemon. I.e. I don't want to have to run the daemon to see ...
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How to mine empty blocks?

I just want to mine an empty block with a daemon I am running. Do I need to change the code significantly or is there a setting? Also do I still get a reward?
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Two different errors before handshake in isolated nodes

I have a personal node and a node on an EC2. The personal node keeps giving me the following error when I run the daemon. 2022-03-26 14:07:08.618 I No available peer in white list filtered by 1 2022-...
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167 views

Has anyone tried storing the Monero blockchain on remote network storage?

I'm wondering about different ways that the blockchain could be stored to make it cheaper for people. Just wondering if anyone has tried running a node with the blockchain data stored remotely (e.g. ...
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How do I utilize blockchain pruning in the CLI (monero-wallet-cli)? [duplicate]

Certainly an alias or similar would suffice, but is there a better way to enable blockchain pruning? my attempt: nicholas@mordor:~/monero_console$ nicholas@mordor:~/monero_console$ ./monero-linux-x64-...
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How to configure the daemon for recent transactions only?

The daemon is reporting that it's at three percent and over seven years behind. Cannot the daemon start from the newest transactions? How much space does the daemon need, exactly? It seems to be ...
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Daemon Sync Stuck: 0 Blocks Remaining

Using Monero GUI Wallet in Simple Mode, which was apparently supposed to give me immediate Send/Receive functionality. The Daemon Sync started off with "Daemon blocks remaining: 0" and has ...
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Monero wallet error : failed to connect to daemon

I'm trying to set-up an old laptop running Ubuntu OS to mine Monero as explained here just for educational purposes. For this I tried creating a wallet as explained here. However I'm getting the ...
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Local node crash during solo mining

Monero lovers. Recently I decided to mine Monero on my own and for this I installed a Full node with all blockchain. To install the node, I used a local computer with os: Ubuntu 20.04.2 LTS with an e5 ...
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Transaction with hash ........ not found in db

Hey guys so I was syncing the chain again. At some point sync started showing: I transaction with hash .... not found in db. (5x of these lines) I transaction added to pool. Does this mean anything? ...
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1 answer
175 views

Sent XMR To My Desktop GUI Wallet From BEFORE being fully synced - Daemon is Synced but XMR is Still Not in Wallet? Any Help Would Be Great [duplicate]

I made a stupid mistake... Sent XMR To My Desktop GUI Wallet From Kucoin BEFORE being fully synced. Kucoin says "sent successful" to my Wallet ID - I didn't realize I had not yet synced. It ...
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1 vote
1 answer
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Transaction relay behaviour with anonymity networks

The anonymity network doc says: If any anonymity network is enabled, transactions being broadcast that lack a valid "context" (i.e. the transaction did not come from a p2p connection), will ...
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2k views

Error: Couldn't connect to daemon: 127.0.0.1:18081 every single time

I'm running Windows 10 so I can't use any Linux commands which everything I've looked up has when faced with this issue. I've uninstalled and reinstalled it a few times, I've turned off my antivirus ...
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6 votes
1 answer
557 views

How do I properly subscribe to ZMQ events?

This seems to be incredibly easy but I can't wrap my head around it. I'm trying to subscribe to daemon's ZMQ events yet I don't receive any. The port is open and accessible in LAN. const zmq = require(...
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Frequent "Exception: boost::wrapexcept<boost::bad_weak_ptr>" stack trace in logs

I recently started running a Monero daemon, and while it seems to be working, I get a stack trace like this about every 30 seconds in the logs: 2021-06-19 03:52:18.960 [P2P0] INFO stacktrace src/...
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1 vote
1 answer
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Monero daemon events for incoming transactions

Suppose I have a database with 10k users each having a dedicated wallet. Based on my knowledge, the only way to know in real time when funds have been sent to those wallets is by constantly pooling ...
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can a transaction never enter txpool but be included in blockchain

I understand the mempool is local to each node. I also understand the contents of the pool can thus change by node, and each miner is free to pick their tx's from their mempool for a block. My ...
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RE:Monero GUI - "Start Mining" greyed out

Excuse the noobness. I have installed Monero GUI Wallet on a persistent TAILS OS USB bootable drive. I have downloaded the Monero Blockchain and fully synhronized the Wallet and Daemon. All working ...
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1 answer
102 views

Is there any build options that compiles monerod better optimized for x86-64?

Frustrated in my intention to contribute to the network with a public full node. I encountered lot of problems with the blockchain replication using monerod. I've tried for few days to get monerod ...
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286 views

Unable to send funds from GUI, error: Couldn't send the money: daemon is busy. Please try again later

Dameon is connected and sync'd yet won't send funds. I've been trying for 2 days and every time it confirms the address and the send request and then after entering the wallet password it says "...
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313 views

Daemon sync never starting - can't receive my funds

I'm pretty new to Monero and I've checked many FAQ's or forums to solve this issue, but I can't find a good answer. I've recently bought some Monero coins on Agoradesk. Sent it to my Monero GUI wallet,...
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901 views

Monero Daemon - cannot send transaction(s) no available connections

Using Ledger Nano S I have a 100% downloaded Blockchain - Synced ok ... But the Daemon warns: "cannot send transaction(s) no available connections" I assume that is the reason why - no ...
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Why does the Daemon keep flipping about after full loading

WhiteDragon coffin dodger at work, I managed to be fully loaded after a three day tedious wait all the block data for the /monero-gui-v0.17.1.9 Not pain free with a couple of restarts, all from ...
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Afraid I lost my XMR, balance not updating. Please help

I'm running Oxygen Orion v0.17.1.9 on Tails/a Ledger device. I set it up as a full node originally. My daemon syncs and runs just fine, as far as I can tell. When connected to remote node, my wallet ...
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3 votes
1 answer
396 views

Which filesystem is best for monero blockchain LMDB synchronization on HDD?

Monero blockchain is an LMDB. LMDB uses copy-on-write. btrfs with copy-on-write may decrease write performance of LMDB. However, the bottleneck during monero blockchain synchronization seems to be ...
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1k views

How to keep Monero daemon from crashing during initial sync?

I found that my Monero GUI wallet keeps crashing during the initial blockchain synchronization, and when I start off from where it crashed, data.mdb in C:\ProgramData\bitmonero\lmdb has been corrupted ...
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Monero does not connect [duplicate]

I downloaded the latest version of the monero gui. I have some monero on my ledger nano x and the installation and the connection with the ledger works fine. The Daemon failed to start and the gui ...
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Expecting initializer (unbound)

Hello so I am trying to build Monero and I am getting the following error with a dependency. I could fix it (I think) but it seems to be fairly esoteric and shouldn't be happening. Has anyone got this ...
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Monero GUI not recognising my Ledger X anymore...how can I get it to remember?

I set up my Ledger X successfully back in May 2020 and decided against setting up a password for simplicity's sake. I recently updated to the new MUI 0.17.1.4 - Oxygen Orion in preparation for the ...
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5k views

Coudn't connect to daemon

Wallet do not synchronizing because he couldn't connect to daemon. Win 10. Restore height is 2150000. I tried: Reinstall GUI (I had used latest version (17.4) before, but anyway) Start monerod Resync ...
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1 answer
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Daemon blocks remaining, Daemon is syncing but nothing happening? [closed]

Finally I have created my Monero wallet, however syncing is going on forever, there is nothing happening. Is this normal?
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Error: Couldn't connect to daemon: 127.0.0.1:18081 [duplicate]

My GUi got stuck so i removed p2pdata and tried block size command .. Instead of getting unstuck i get the error :Error: Couldn't connect to daemon: 127.0.0.1:18081 Also tried Monero GUI, cant sync ...
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1 vote
1 answer
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Monero RPC command for getting global index of one-time public key

I know there is a Monero RPC command /get_outs for getting one-time output (stealth address) information, including the public key, from the global index of the output. Is there a reverse command? In ...
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How to start syncing and check status of Remote Daemon Node using monero-javascript npm package?

I am using monero-javascript library to make a web app. When, I change the remote node, how can I start syncing my existing wallet with new Remote node. Also when I do: curl http://node.moneroworld....
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Monero GUI wallet blocks wont sync and now my funds are missing

I have had monero GUI for about 6 months time and i have used it a bit for sending XMR. A few days ago my GUI didnt want to finalize synch with DAEMON. it kept loading and "crashing" and ...
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failed to connect to daemon on tails

My cli wallet was working before but now I get the error mesage when I log in (or refresh) that the wallet cannot connect to daemon. Error: wallet failed to connect to daemon: >2xmrnode5itf65lz....
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Multi VPS servers with monero installed for remote connections. Monero Gateway Redirection?

I have a few VPS servers with monero installed. I use these servers when connecting from my desktop or mobile wallet. Every now and then they fail for whatever reason and require a restart. Is there a ...
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Cant finish syncronization

Good Day I hope someone can assist me.I have downloaded monero and the syncronization has been busy for 50hours and it has downloaded 77GB excluding the 30GB LMBD folder. i need to know how much will ...
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658 views

Is my monero safe?

I sent Monero to an address which was shown in my GUI Wallet, but I think I haven't finished setting up the wallet... should the address start with 4 or 8? Also, is it safe if I don't yet see my total ...
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2 votes
1 answer
617 views

What is the difference between monerod --detach and monerod --non-interactive?

It seems like each of these would run monerod in the background. How does the behavior differ? Under what circumstances might one choose --detached over --non-interactive or vice versa?
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How should I approach the issue that bans do not persist after ending the monerod process?

I've been manually banning peers that are (a) clogging up my logs and (b) taking away space that would otherwise be used for legitimate in_peer connections (which I have limited for data usage reasons)...
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1 answer
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What is miner_tx_hash?

I am trying to figure out the Daemon RPC API. Requesting a block with get_block(), the block header has a field miner_tx_hash. The block also contains a JSON field miner_tx, which contains the ...
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1 answer
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Running a Monero node over TOR from external SSD hard drive with wallet

Pardon my ignorance, the other day, I asked a question about setting up a Monero node and wallet on my PC. I have now decided not to do that, and instead will set up on an external SSD drive. There is ...
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Running a Monero node from a home PC with Broadband unlimited download over TOR. Doable?

I want to run a Monero node from home. My PC details: Processor Intel (R) Pentium (R) CPU N3700 @1.60GHz 1.60GHz RAM - 4 GB 64 bit operating system x64 based processor Total space 465 GB, Out ...
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How does it affect my node when I get the message: "No incoming connections - check firewalls/routers"

I don't have any ports open and I get the message: "No incoming connections - check firewalls/routers". What does this impact on my node? Can I still connect to my node locally and use its RPC ...