Questions tagged [nodeos]

Questions about the EOSIO node software that can be used for validating transactions, broadcasting information, producing blocks, responding to API calls, and enabling local development. Questions may pertain to configuring the node, debugging its outputs, interacting with plugins, interacting with remote nodes, and others.

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No able to sign the transaction

I have followed the documentation and followed the mentioned steps, However I am not able to sign the transaction, I guess that's because I don't know on which port Keosd is running, also kindly send ...
Danish's user avatar
  • 75
1 vote
0 answers
26 views

Why not broadcast confirmation once the receiver has confirmed the block successfully

Now in the main net, when a transaction is packaged, it means that the current node confirms it, and it needs at least 2/3 of the 21 super nodes to confirm. In addition, two rounds of confirmation are ...
tekpig's user avatar
  • 11
1 vote
0 answers
23 views

Need to perform something on the time of block creation

Is there any way to include a script or anything else for achieving something on the time of creation of a block? for example, A simple token transfer on the time of block creation.
yash vadhvani's user avatar
3 votes
3 answers
522 views

How to pack transaction without cleos?

So the new API only accepts a packed_trx but there is no RPC call to pack a signed transaction. How can it be done on system without cleos installed? Is there any implementation in pure Python, ...
Gotenks's user avatar
  • 141
1 vote
2 answers
47 views

What is the most noob-friendly && up to date tutorial for testing smart contracts

So I'm not sure how common of an issue this is but for the past week I have been struggling to spin up nodeos and haven't even been able to test any contract. I've watched or read multiple tutorials ...
Dante's user avatar
  • 11
2 votes
1 answer
333 views

No head block in fork db, perhaps we need to replay error at startup

When I tempt to start nodeos using this command: nodeos --delete-all-blocks --genesis-json genesis.json --plugin eosio::chain_plugin --plugin eosio::http_plugin --plugin eosio::history_api_plugin --...
Said A. Sryheni's user avatar
1 vote
0 answers
88 views

aliased cleos, how to alias nodeos?

I aliased my cleos on port 5555 and 7777, like in the tutorial https://developers.eos.io/eosio-home/docs/getting-the-software I was wondering if there was a way to alias nodeos as well, because when ...
Taner Seytgaziyev's user avatar
1 vote
2 answers
358 views

How to transfer/deposit tokens on Front end Dapp with Scatter?

I am working on an EOS frontend Dapp with Scatter on local chain. I am getting a problem with transfer/deposit tokens from one account to another. After logging into scatter with "test1" and trying to ...
R B's user avatar
  • 31
1 vote
0 answers
80 views

Net Plugin vs BNet Plugin

I'm using NodeOS 1.3.2 and I'm trying to understand what the difference between the BNet Plugin and the Net Plugin are. As I understand it, BNet is meant to be a new, fancy replacement for Net that ...
Cody S's user avatar
  • 195
5 votes
1 answer
180 views

How to verify signature from $ cleos get block BLOCKNUM

How to verify the signature of data returned from $ cleos get block BLOCKNUM to insure that the data returned came from the blockchain and not 'spoofed' by a man-in-the-middle? cleos get block 132 {"...
Gunnar Pope's user avatar
6 votes
2 answers
826 views

How to sign a transaction locally using python?

I want to sign a transaction to use it with the rpc endpoint v1/chain/push_transaction. Until nodeos v.1.1 its was explained in the docs on how to use nodeos (probably keosd indirectly) to do wallet ...
solaire's user avatar
  • 173
1 vote
0 answers
413 views

How to do a transaction using rpc with python?

I am trying to make a transaction on eos. I have a node running on docker and created an account with cleos. I tried following this: https://github.com/EOSBlock/EOS-Tutorials/blob/master/EN/transfer-...
solaire's user avatar
  • 173
1 vote
1 answer
205 views

high RAM usage nodeos && mongod

I run a non-producing node with 8GB RAM on Ubuntu 18.04 and 4 CPU cores, no Docker(yet). Overnight mongod crashed, not sure why. I just had to start mongod from the /opt folder again and it worked. ...
Marcel's user avatar
  • 383
1 vote
1 answer
131 views

Can I delete ~/.local/share/eosio/nodeos/data folder?

I don't want to sync nodeos on my laptop, but want to just connect to an endpoint node. Can I delete the entire folder residing in: ~/.local/share/eosio/nodeos
Patoshi パトシ's user avatar
1 vote
2 answers
60 views

When nodeos is syncing the blockchain. Where is the blockchain downloaded in Linux?

Where is the blockchain data stored when syncing with the nodeos command on linux ?
Patoshi パトシ's user avatar
1 vote
1 answer
68 views

I read that you can use the cleos command without having nodeos synced. How does one do this?

I read somewhere you can use the command line cleos without having to sync or even turn on nodeos. Which means avoiding the need to download 60+gb of blockchain data. What are some of the ...
Patoshi パトシ's user avatar
1 vote
1 answer
104 views

eosforumdapp mongodb : unsupported_abi_version_exception: ABI has an unsupported version

Syncing my node, everything works fine. I get a warning though when processing transactions from eosforumdapp and eosforumcpp info 2018-10-20T09:07:14.286 thread-1 mongo_db_plugin.cpp:481 ...
Marcel's user avatar
  • 383
1 vote
0 answers
34 views

Where is the eos blockchain downloaded on ubuntu when running the nodeos command?

I finally got eosio installed on ubuntu and ran the command: nodeos -e -p eosio --plugin eosio::chain_api_plugin --plugin eosio::history_api_plugin I see that its syncing with the blockchain, but ...
Patoshi パトシ's user avatar
1 vote
1 answer
33 views

Data bandwidth usage fees in eos

Where is smart contract data like a table stored? When I use eojs and execute getTableRows for example, are there any fees or limits?
lolarr's user avatar
  • 11
2 votes
2 answers
67 views

How much blockchain space does it take when installing nodeos on my local desktop computer?

When I download the eos nodeos software for ubuntu, how much space should I have for it to sync to the blockchain and download everything? Bitcoin core takes 250GB. How much does eos take?
Patoshi パトシ's user avatar
1 vote
1 answer
148 views

What is keos in regards to cleos and nodeos?

I know that cleos is for communicating with nodeos which communicates with the EOS blockchain as a whole. But what is keos in relation to those 2? Also is keos also packaged with nodeos and cleos?
Patoshi パトシ's user avatar
1 vote
1 answer
322 views

minimalistic mongodb to query tx | config.ini

I setup a non-producing node and an API to let an app query user transactions. API is similar to the CryptoLions/EOS-mongo-history-API What is the most minimalistic and effective approach to ...
Marcel's user avatar
  • 383
1 vote
0 answers
30 views

Installing nodeos error: OpenSSL must be configured to support threads

While I am building the nodeos source code in my computer, I get an error " .../src/crypto/aes/cpp:14:3: error: "OpenSSL must be configured to support threads" and the build stops. I referenced ...
user2400's user avatar
1 vote
1 answer
144 views

make nodeos use mongod.conf to change dbpath

Currently when trying to use the mongodb plugin, I get this error 2018-10-11T15:47:15.635 thread-0 mongo_db_plugin.cpp:513 handle_mongo_excepti ] mongo exception, mongo init, line 1391, code ...
Marcel's user avatar
  • 383
1 vote
2 answers
150 views

What plugins do I need enabled to run a Fullnode?

I'd like to run a fullnode with all blocks and transaction history so that I can access this data using the API, and I can't seem to find any definitive documentation on this. My config: plugin = ...
relik's user avatar
  • 131
1 vote
0 answers
27 views

Multi Block Production

I want to create 4 Block Producers. I am following this tutorial and giving the same genesis for every node. I am only able to run two block producers. Is there any way to solve this?
yash vadhvani's user avatar
1 vote
1 answer
655 views

Transaction executed, but not confirmed?

I need to know, if my transaction has been confirmed by the network. My workflow to do this is the following: Execute a transaction By running cleos get transaction ID obtain the information ...
FilipR's user avatar
  • 121
2 votes
1 answer
52 views

What actully happens in the background when a block is created?

I want to know the whole background process of the block creation what is the actual implementation what happens? Where it stores the data? How it stores the data?
yash vadhvani's user avatar
1 vote
1 answer
75 views

Calling action from different network

I am running a local blockchain on my computer. And I want to call an action on my node using eosjs from another computer in another network. My current http provider in the config section of ...
JustinZ's user avatar
  • 295
1 vote
2 answers
2k views

Where is the mongodb stored?

Seems my node is syncing, but so far I cannot find the mongodb and the path isn't mentioned in the docs. Trying to setup a non-producing node to query specific incoming transactions. Using Ubuntu 16....
Marcel's user avatar
  • 383
2 votes
1 answer
448 views

Database has reached an unsafe level of usage

I am getting "Database has reached an unsafe level of usage, shutting down to avoid corrupting the database. Please increase the value set for "chain-state-db-size-mb" and restart the process!" error....
justadev's user avatar
  • 181
2 votes
3 answers
375 views

Where can I download backup files of Mainnet Blocks?

I need all block data of eos mainnet. So, My nodeos is downloading now. However, it will take so many hours(maybe days?) and sometimes occurs errors. while finding another method to get them, I found ...
dongchang's user avatar
3 votes
1 answer
198 views

8000 TPS in EOS

I have created a private network of 6 nodes in which 2 nodes are block producing nodes and remaining 4 are non-block producing nodes. I have changed block time from 0.5 sec to 1 sec. I have to ...
Avinash Vazratkar's user avatar
0 votes
1 answer
155 views

Is there an EOS mainnet - similar to the Ethereum Public Network?

I have been a little confused by the structure of EOS. If I state how I use Ethereum, perhaps someone can draw a parallel to EOS. I use the mainnet in Ethereum for production level work and deploy in ...
Trevor Lee Oakley's user avatar
1 vote
2 answers
210 views

Q: What is nodeos exception: unrecognised option 'wallet-dir'

Just downloaded eosio v1.3.0 and tried to run nodes but get the following exception: ~/eos/build/programs $ nodeos 2018-09-23T15:25:41.459 thread-0 main.cpp:136 main ...
Gunnar Pope's user avatar
2 votes
4 answers
361 views

Error in eosjs account creation on localnet

I am trying to create an account using eosjs in node.js. I am using : eos = Eos({keyProvider}); eos.transaction(tr => { tr.newaccount({ creator: 'eosio', name: '...
A.K.'s user avatar
  • 137
2 votes
2 answers
1k views

Curl Bad Request 400 on curl to docker server container

I am trying to make calls to EOS nodeos server inside a docker container from the host machine. Although the port 7777 is exposed: $ docker ps CONTAINER ID IMAGE COMMAND ...
justadev's user avatar
  • 181
0 votes
1 answer
54 views

Rewards on private network

I want to have rewards mechanism in private network with two bps how can I do that? is there any way to modify current reward mechanism ?
yash vadhvani's user avatar
1 vote
0 answers
115 views

Error while creating an account

I got that error while creating an account, anyone knows what's wrong? Here is a recording of what happened now; after enter, I get no output, I need to press Ctrl+C to exit : > ~$ cleos create ...
Damian's user avatar
  • 31
2 votes
0 answers
195 views

How to setup multinode EOS cluster on various vms

How to setup multinode EOS cluster on lets say various aws/azure instances ? I have tried the multiple eos node deployment on single machine as described here - https://developers.eos.io/eosio-nodeos/...
NaN's user avatar
  • 121
2 votes
1 answer
128 views

Is there log rotation feature for nodeos?

Currently, I redirect stdout/stderr to file nohup.out. This file becomes very big after running some time, is there log rotation feature for nodeos?
lemon's user avatar
  • 133
3 votes
1 answer
198 views

How can I send information to an account without transferring EOS?

When I use bloks.io or eosflare.io, I see that I have some contracts leaving information in my account without it being part of a memo from a transfer. How is it possible to send messages in this way?
Phillip Hamnett - EOS42's user avatar
1 vote
2 answers
654 views

Where can I download a copy of Mainnet Blocks?

I want to download the blockchain to speed up the syncing process, I know some BPs were providing this service but I can´t find the url.
Chitty's user avatar
  • 123
2 votes
1 answer
751 views

how to start a non producing block and connect to block producer?

I have an application which requires to perform many transactions and I want some non block producing node to connect the BP nodes? I want to start non-producing blocks and connect to block producing ...
yash vadhvani's user avatar
2 votes
1 answer
111 views

I want to perform 2000 transactions but when i am looping trough the eosjs code it throws an error

The error name is expired_tx_exception and the code for the same is 3040005 please tell me how can I perform these much transactions per seconds. I am able to perform 250 transactions per seconds but ...
yash vadhvani's user avatar
3 votes
1 answer
510 views

unable to find plugin: eosio::wallet_api_plugin

I have just configure EOS reading this article. Now when I run the command ./nodeos -e -p eosio --plugin eosio::wallet_api_plugin --plugin eosio::chain_api_plugin --plugin eosio::...
Abdul Manan's user avatar
3 votes
2 answers
2k views

How to get transactions from an account through API call

Is it possible to get the incoming and outgoing transactions from an account? according to this https://developers.eos.io/eosio-nodeos/reference link there is no way to do so. I've seen people making ...
Wesley's user avatar
  • 41
1 vote
1 answer
98 views

Can I change the local nodeos blocktime?

I want to change the existing block-time (0.5 sec) to a specific value. How to do that?
yash vadhvani's user avatar
4 votes
2 answers
1k views

What is the best way of storing data on EOS blockchain?

I come across a situation where i need to implement a relational database for an application. Now my question is how to implement it and where should i save the data? also i don't want to save data on ...
Abdul Manan's user avatar
1 vote
1 answer
110 views

how can I implement recovery key thing in eos private network?

There are two keys associated with wallet 1st active and 2nd owner key. What if I forget this keys and want to recover how can I do that on a private network?
yash vadhvani's user avatar

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