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Questions tagged [daemon]

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

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how does monero schedule an algorithm update?

Will the algorithm change affect the blockchains to be generated or saved? How to deal with the new-generated blockchains and the old blockchains if the formers are changed?
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27 views

Monero-Proxy for JSON RPC

Is there any script available for monero coin to convert its JSON RPC command to bitcoin JSON RPC command like https://github.com/DeV1doR/ethereumd-proxy.git If it is already available can you give me ...
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35 views

When does validation of blocks occur

At what point does a miner validate blocks shared and created by other miners on the blockchain?
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42 views

How does mymonero monitor so many Monero private keys and update its balance?

I'm looking to setup a XMR wallet type service, but was wondering how does mymonero scan so many private keys to update its balance as scanning can take awhile. Is there a method of scanning multiple ...
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39 views

Monero Wallet GUI v0.12.3 stopped syncing [duplicate]

I set up the wallet on my Mac yesterday and it was syncing fine although very slowly. I then decided to change from a local node to a remote one: node.moneroworld.com 18089 port and this messed ...
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30 views

I have upgraded from the old 11 to 12 wallet and my new wallet cant open deamon.

This is after I have transfered the folder with all my old wallet files into the new folder with my new wallet. Does anyone know of a fix? Thanks in advance Matt
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What to do about “Please check your wallet and daemon log for errors. You can also try to start monerod.exe manually.” in the GUI

I want to create a local monero node however it always comes with this error, "Please check your wallet and daemon log for errors. You can also try to start monerod.exe manually." What should I do?
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33 views

Daemon terminates when trying to load lmdb from new location

I'm a beginner to Monero. I managed to create a ledger wallet using the monero GUI and fully sync the daemon. I also succeeded in funding my wallet. When i later wanted to try the CLI version, i used ...
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141 views

Couldn't connect to daemon: 127.0.0.1:18081

I have not used the Monero Wallet GUI (v.0.12.0.0) for MAC OS (10.13.6) for about 3 months. I try to connect - "Error: Couldn't connect to daemon: 127.0.0.1:18081 
Height: 1548149/1548149 (100.0%) ...
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79 views

Couldn't send the money: daemon is busy. Please try again later

I'm having this error pretty consistently and not finding an answer from searching around on this board. Every time I try sending Monero to my Ledger address from the GUI (haven't tried sending it ...
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1answer
47 views

Troubleshooting GUI After April 6 Upgrade (Still Popping Blocks)

So it's been a while since I opened up the GUI, and forgot to prepare for the April 6 update. I opened up the GUI on Aug 8 2018. The daemon started up, and began to sync, for about 12 hours. It ...
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39 views

What is the actual difference of the data being sent to between a trusted and untrusted daemon? [duplicate]

I know when connecting a local node the daemon is trusted, and for a remote node it should be untrusted. While it's obvious that some commands are restricted on an untrusted daemon (such as ...
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56 views

How to print-genesis-tx on monero latest code? 3

i try to build some coin with monero latest code and now i not see command daemon for --print-genesis-tx on monero latest code? so where i print genesis tx from monero code? thanks you
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78 views

Error - Can’t create transaction: no connection to daemon. Please make sure daemon is running

Trying to send money to address, Monero is fully synced but this error keeps coming up. I’ve sent money to this same address before... Please help! Thank you!
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95 views

Unauthorized access when calling monero-wallet-rpc

I configured the monero RPC with the following command lines: 1/ Firstly I run the monero daemon : ./monerod --testnet --rpc-bind-ip=x.x.x.x --rpc-bind-port=28081 --rpc- login user:password -...
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I can't stop monerod (monero daemon)

So I'm using 0.12.2.0 on tails 3.7.1 and running a local node (through tor). I use these commands to start the daemon: sudo iptables -I OUTPUT 2 -p tcp -d 127.0.0.1 -m tcp --dport 18081 -j ACCEPT ...
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76 views

Syncing Monero LMDB blockchain with a remote network drive

My blockchain file is of course too big for my local drive (>54GB), so I'm trying to sync it to my networked Apple Time Capsule. I've edited the settings for the blockchain location file path to as ...
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1answer
100 views

Explanation of the Monero Daemon running arguments

I started the monero daemon via the GUI on Mac OS X. I downloaded the binary unpacked from monero-gui-mac-x64-v0.12.0.0.tar.bz2. When I do a simple $ ps aux | grep monero from the command line I get ...
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217 views

“Daemon failed to start- please check your daemon log for errors” message

Daemon won't start and I keep getting the below error in the Daemon Log. I have tried to start monerod.exe manually, by running it as an administrator, but it didn't work. How can I get the Daemon ...
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120 views

Can't connect to daemon in monero GUI [duplicate]

When I try to connect I get "Please check your wallet and daemon log for errors. You can also try to start monerod manually." From bitmonero log... (below) *:WARNING,net:FATAL,net.p2p:FATAL,net.cn:...
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209 views

monero-stratum Error When Compiling

Hi I seem to be getting an error during compiling of monero-stratum. [ 60%] Linking CXX shared library libcnutil.so [ 60%] Built target cnutil Scanning dependencies of target hashing [ 60%] Building ...
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1answer
74 views

Which is the more reliable coin after April 2018 network upgrade?

As far I understand monero is now divided as monero and monero classic/original/0 . So which is the more reliable coin? I do have a linux node in which an old version of monerod was installed. To ...
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34 views

How to execute HTTP request to daemon's *.bin endpoint like http://localhost/getblocks.bin

I am studying the wallet code and I found that it executes http://localhost/getblocks.bin request to the monero daemon. However when I try to execute this request in a browser (using GET method) it ...
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25 views

Getting error message cannot connect to daemon [duplicate]

when i start new monero (version 0.12) i get error message cannot connect to daemon.My last wallet(0.11.1)started giving same error after the pc had power failure.I have downloaded blockchain.raw and ...
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52 views

My cake wallet is not connectinh

I use cake wallet on my iPhone and when I try to connect it keeps saying failed to connect daemon. I have tried using all the nodes but none of them appear to work. Is there a solution?
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50 views

Qubes + Whonix wallet and monerod guide questions

I have followed the Qubes + Whonix CLI wallet guide detailed here: https://getmonero.org/resources/user-guides/cli_wallet_daemon_isolation_qubes_whonix.html Is the intent after completing the guide ...
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82 views

Monero Gui didn't create .keys file for wallet, it crashed, wasn't able to restore wallet, is it lost?

My Monero Gui was freezing every 10 seconds when I clicked on it so I just killed the process, after trying to reopen multiple times I killed the monerod daemon process as well When opening again the ...
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65 views

Why is my wallet syncing in terminal and getting blocks yet my gui says not connected to daemon?

This is a huge problem. I sent a transaction from the older version of the gui not realizing it wasnt fully synced and needed to be uprgraded. Needless to say the transaction never made it to its ...
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1answer
138 views

Connecting to remote daemon in testnet is not working

I'm studying blockchain and alt coins like Monero. I want to see how transaction works in Monero network because they are all behind the veils. So, I tried to create a testnet account to test ...
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162 views

How to download the monero blockchain testnet?

I want to download the entire monero blockchain on my local node. Where can I find the guide or documentation to download the entire blockchain? Will it run on the bitcore like zcash, litecoin etc...?
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monero daemon stop to sync [duplicate]

The log shows "Last scheduled hard fork time shows a daemon update is needed now." and stops to sync new block. I check the monero website, they don't publish new version. my is Helium Hydra, Point ...
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1answer
186 views

Error: Problem fetching info — Error checking for updates

I am all synched up, When I try to mine it says "v6 update needed". When I try monerod.exe and use the command "update check" it says Error: Problem fetching info -- Error checking for updates" When ...
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42 views

create transaction

I am trying to transfer 0.1 monero from one account to another facing this problem 2018-03-09 22:57:27.624 [RPC0] INFO wallet.wallet2 src/wallet/wallet2.cpp:3693 0 unlocked outputs of size 0....
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124 views

How to receive balance change notifications?

Few days ago I asked on IRC how to receive notifications about incoming transactions and was pointed out that it's possible to do via freshly added 0MQ protocol. Looking through the PR I didn't ...
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279 views

RPC will not connect to daemon

I attempted to run the Monero RPC, but I am not able to connect to the daemon on either my VPS, which is running a synchronized daemon, or on my Windows PC. This is what happened I started by ...
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121 views

Why does monerod --detach return a differant block height than just running monerod?

I have monero installed on Raspbian on a Rpi3. I added monerod --detach & to the end of my /etc/rc.local. The result is that monerod --detach runs at boot, however it returns a differant block ...
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Wallet did not finish creating node and cannot connect to daemon anymore [duplicate]

Errors: Cannot read property 'daemonLogPath' of null TypeError: Cannot read property 'walletLogPath' of null TypeError: Cannot read property 'walletCreationHeight' of null full readout in Bash: app ...
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153 views

Unable to get any transactions from walletd JSON RPC response

I apologise for being slightly off-topic here, but I'm clueless at this moment and struggling with finding an answer for some time now... I have daemons forked from original CryptoNote source code ...
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68 views

Please check your wallet and daemon log for errors. You can also try to start monerod.exe manually [duplicate]

I send this amount around 40 days earlier but still not credited to beneficiary address. Could you please tell me what is wrong with this transaction.? 2nd questions. # This address received 940.....
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1answer
93 views

Is there a way to know how many people are using my public remote node?

I am running a public remote node along with a network crawler (xmr.be) and I would like to know how many people are using my node to sync their wallet. The only metric that the daemon is giving me ...
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1answer
86 views

What are the differences between incoming/outgoing connections?

If I understood correctly, a connection is outgoing if it was initiated by my node, otherwise it is incoming. Therefore, I was under the impression that with a fully synced blockchain, you should have ...
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1answer
35 views

Can you input the blockchain through remote web server?

So I am trying to import the blockchain onto my VPS, however, my VPS has a low amount of storage. I am hoping to import the blockchain using monero-blockchain-import, so is it possible to load this ...
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38 views

How do I make my Monero Testnet load blocks? [duplicate]

For some reason my monero blockheight is stuck at 1 (with cmd status). I have active connections shown on print_cn. How do I make my Monero Testnet load blocks? I start monerod like this: monerod --...
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129 views

Calculating the circulating supply using daemon RPC

Is there an easy way to calculate the currently circulating supply using daemon RPC calls?
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180 views

coinbase transaction transaction has the wrong unlock time=61,

2018-01-26 15:24:56.542 7f010b272780 ERROR blockchain src/cryptonote_core/blockchain.cpp:1008 coinbase transaction transaction has the wrong unlock time=61, expected 60 2018-01-26 15:...
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21 views

Monero GUI suddenly wont connect and windows asked to clean file [duplicate]

I have used the Monero GUI Wallet for a couple of months with no issues, yesterday I had a power cut (wallet wasn't running). When I logged in today I got a message from windows advising that the file ...
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45 views

When i run ./monerod command getting following output? [duplicate]

What is a meaning of the following message? [4:32 PM, 1/22/2018] +91 88665 85126: 2018-01-22 10:52:36.326 [P2P1] ERROR cn src/cryptonote_core/cryptonote_core.cpp:743 Exception at [core::...
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1answer
301 views

How to connect to a remote node from NodeJS?

I'm trying to figure out how to connect my NodeJS app to a remote monero node. I need it to query the network. Here's is the list of available JSON-RPC methods — Daemon RPC documentation Here's the ...
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1answer
127 views

If I re-sync the blockchain will I lose my coins and wallet address?

I had a hard reset and now I'm getting the following error "Daemon fails to start." Both with the GUI and command line. The GUI still displays my coins and wallet name. Looks like I need to re sync ...
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1answer
2k views

Monero wallet doesn't connect to local daemon

I have a Monero daemon running on a Raspberry Pi connected to my LAN and it worked fine for sometimes, but lately, I'm unable to connect wallet from another PC to it. When the issue has happened for ...