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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Trace API get block call fails on a few blocks - _binary_to_variant function crashing

I'm running 6 mainnet archive nodes, today morning onwards a few blocks are returning 500, internal server error! curl --location $url/v1/trace_api/get_block --header 'Content-Type: application/json' -...
Shinto C V's user avatar
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i transfered over 300$ using EOSNCONTRACT wallet to another wallet but the token failed to deliver

I transferred the eos token from one wallet to another using the eosncontract wallet address Transaction id: 4458b2639b7cc5ffdde7785ed31d39a4910322baf2c220f0c0bc7d063e11e551 and ...
Emeka James's user avatar
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32 views

EOS transaction lifecycle - Is there any way to view or catch incoming / pending / under validation transactions?

I read a lot on the eosio developers page (https://developers.eos.io/welcome/latest/protocol-guides/transactions_protocol/#3-transaction-lifecycle). I tried cleos and eosJS, but I couldn't figure out ...
wanttolearneos's user avatar
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How to run node using full backup including blocks, snapshots, state history

I was trying to set testnet node. I am trying to use the backup to minimise the time for the syncronisation of the blocks. But it is showing me error while using this command. nodeos --snapshot /path
Tanishq's user avatar
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21 views

Cannot deploy contract containing KV Map API

I am following the example on how to use KV-Map-API from the official page, but when I call cleos set contract ... I get following error message: Error 3070003: Serialization Error Processing WASM ...
Bazinga's user avatar
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74 views

What is the latest version of eosio and what is the new github site?

Why is the official github no longer updated last year? How do I build the latest image?
zhao xiangjun's user avatar
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1 answer
31 views

What does FC mean?

When I see EOSIO log errors, there are many things that start with FC. By the way, what exactly does prefix "FC" mean here? ex) FC_DECLARE_DERIVED_EXCEPTION( chain_type_exception, ...
Jun's user avatar
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What causes this error: Error: Required configuration or TAPOS fields are not present

What causes this error? Error: Required configuration or TAPOS fields are not present I am pushing transactions to a mainnet block producer and I am receiving this error intermittently. Any help would ...
Nat's user avatar
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1 answer
82 views

Go Away: Wrong Chain

I am really not certain what happened here, but I was trying to change my keypair in the config.ini file because I could not get it to register as a block producer. And then after restarting it I have ...
Chev_603's user avatar
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1 answer
50 views

How does --contract-whitelist and --actor-whitelist work for nodeos?

Does the --actor-whitelist and --contract-whitelist work in the sense that if the list is set for that block producer that only those actors can perform transaction and only those contracts may be ...
Nat's user avatar
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How do you run nodeos as a non-root user?

I'm working on one node which is running on a testnet, and since I'm kinda new to this environment I'm wondering how can I drop privilege level to a non-root user for running a node on a server? Can I ...
mirsad's user avatar
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35 views

How to properly replay blocks to generate trace data?

When attempting to query a specific block against the trace_api on an EOS node that has full chain data and I'm receiving a 404 error. curl https://mynode.localhost/v1/trace_api/get_block --data '{&...
Cambro's user avatar
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95 views

Error 3070003: Serialization Error Processing WASM while set contract eosio.system

set contract: cleos set contract eosio ./eosio.system -p eosio@active I get : Error 3070003: Serialization Error Processing WASM Publishing contract... Error 3070003: Serialization Error Processing ...
bigbadboii's user avatar
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2 answers
389 views

How to listen/get on-chain data in real time

I know that I can use eosjs to read/query multi_index table data from the chain. However, my goal is to listen to/on these changes. Specifically, I want to receive a notification whenever something ...
basilisk's user avatar
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1 answer
163 views

Nodeos unlinkable_block_exception

I'm currently trying to run WAX Mainnet locally but was getting unlinkable_block_exception. I tried to sync from different snapshots but was getting the same error. Starting from a genesis file didn't ...
SlippersNC's user avatar
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23 views

3060102 reversible_guard_exception

I am facing this issue after 3 month when i ran the node, 3060102 reversible_guard_exception: Reversible block log usage is at unsafe levels reversible free: 2096992, guard size: 2097152 {"f"...
user3789474's user avatar
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Nodeos folder non-existed after eosio installation with brew

I am trying to install and run an EOS node on macos. I installed eosio with brew. I used brew tap eosio/eosio brew install eosio Everything went alright. But after installation the following folder ...
Alex  Matei's user avatar
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2 answers
216 views

Connection refused from p2p-peer address for NODES-Producing Block

I am trying to setup EOSIO production node on Ubuntu. My specs are following: NAME="Ubuntu" VERSION="20.04.3 LTS (Focal Fossa)" with 62GB RAM and 500GB storage. I have installed ...
atifmehmood's user avatar
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1 answer
168 views

Difference between send and push transaction

So I've been thinking about this from the start but haven't found any resources on how they differ. On the eosio chain api reference, there is a send_transaction method and a push_transaction method. ...
Jesseeeee's user avatar
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Cannot find genesis block in mongodb

I am trying running nodeos with Mongo Db Plugin. Following is my nodeos: nodeos \ --signature-provider Pubkey=KEY:PrivKey\ --plugin eosio::producer_plugin \ --plugin eosio::producer_api_plugin \ --...
Varsh's user avatar
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How can I use nonsecure connection to localhost instead of secure one

I'm pretty new with EOS programming and I'm trying to run simple broadcast transaction. I'm using following code: let transaction = EosioTransaction() transaction.rpcProvider = EosioRpcProvider(...
Boni's user avatar
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3 answers
77 views

Switch to MongoDB Plugin or State History Plugin?

My current multinode blockchain is running with nodeos configuration as : nodeos \ --genesis-json $DATADIR"/../../genesis.json" \ --signature-provider PUBKEY=KEY:PRIVKEY\ ...
Varsh's user avatar
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2 answers
100 views

Create Systemd service for private blockchain on Ubuntu 18.04

I have set up of private blockchain using reference https://developers.eos.io/welcome/latest/tutorials/bios-boot-sequence. My concern is to write the systemd service for these nodes to start and stop ...
Varsh's user avatar
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Cleos set contract, Internal Service error timeout_exception

I am running EOS on my laptop. If I execute the "cleos set contract" command and the contract size is more than 200kb, I get an error: error 2021-06-01T17:44:30.084 http-1 http_plugin.cpp:...
Lari's user avatar
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1 answer
122 views

Is the genesis.json initial_key is used to sign transactions in multi-node blockchain?

In my private multi-node blockchain. There are 4 nodes. One genesis (only receives blocks) and Others (Produce and receive blocks). All nodes share the same genesis.json file. Inside genesis.json I ...
Varsh's user avatar
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2 answers
55 views

fork database head (17411000) is inconsistent with state (12367000) Nodeos Error

I have a private multi-node blockchain. Because of Nodeos failure, it stops with the dirty flag error. I restart it with the --hard-replay-blockchain, the blocks start replaying. Here, by mistake, I ...
Varsh's user avatar
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0 votes
2 answers
131 views

Auto Start and Stop EOSIO blockchain nodeos

I have a private EOS blockchain setup with peer nodes connected. If any problem occurs and the server gets shut down the nodeos gets stopped (sometimes normally sometimes with dirty flag type errors). ...
Varsh's user avatar
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2 answers
384 views

WAX config - connection failed - connection refused

i'am using wax blockchain with the following config.ini blocks-dir = "blocks" chain-state-db-size-mb = 181072 contracts-console = false http-server-address = 0.0.0.0:8888 https-server-...
user avatar
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1 answer
56 views

What is the protocoll used nodes in a p2p connection?

I am trying to understand how nodes communicate but I haven't found any information about this. Is NodeOS opensource? I am also quite new in EOSIO.
Jax Cooper's user avatar
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1 answer
67 views

Buyng Ram EOSIO

Hello i want to make api for buying RAM so is there any api available or any library please let me know but im already using eosjs ,eos-api of nodejs please let me know in comment thank you
Awais Sakhi's user avatar
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1 answer
35 views

EOSIO Boot Not found

Hello im not able to find eosio.boot file and even not able to create my own network im following bios boot sequence please help to solve this issue thank you
Awais Sakhi's user avatar
0 votes
1 answer
103 views

Change wallet creation default directory path

On ubuntu 18.04, when I create a new wallet, by default the wallet directory is in the home dir /home/user/eosio-wallet. I am storing all eos related data on disk storage whose path is /storage. I ...
Varsh's user avatar
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0 answers
67 views

EOS light history node

I have tried setting up the EOS light history node from the instructions mentioned at 'https://steemit.com/eos/@greymass/introducing-light-history-nodes-for-eos' , build getting successful, but after ...
100th key's user avatar
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1 answer
36 views

How do I fix and prevent EOSIO Node Instances from becoming unusable in EOS Studio

Just learning EOS and using EOS studio. Twice now my instances have become unusable. As you can see in the image, there is no longer a start button or a version. The gear/config button does nothing ...
Todd Vance's user avatar
0 votes
2 answers
99 views

Net Plugin API not giving accurate information about connected peers

I have a running EOS blockchain with a connected peer (running) created by following the documentation tutorial https://developers.eos.io/welcome/latest/tutorials/bios-boot-sequence. So, my config ...
Varsh's user avatar
  • 307
0 votes
1 answer
31 views

What is the blocks.index

Why is this important, and how is this used by a client. There's no documentation that describes blocks.index. I understand that it is an index, but from a data management perspective, how is this ...
edmamerto's user avatar
  • 105
0 votes
1 answer
129 views

How to get the Block Irreversible status?

I can get the irreversible status of the transaction because transaction information has both last_irreversible_block and block_num to know the status. But how to get this information for Block? ...
Varsh's user avatar
  • 307
0 votes
1 answer
64 views

dApps: Public networks & Messaging

Could you please help me to figure out the following questions? Is it safe if users of a decentralized application use public nodes endpoint via RPC to make transactions to smart contracts? Such as ...
gojihos207's user avatar
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1 answer
45 views

dApps: How to run transactions from web app in decentralized way?

I'm thinking about the way how to build truly decentralized web applications. Smart contracts looks like the good idea how to run server logic. To be able to push transactions (actions) from web ...
gojihos207's user avatar
0 votes
1 answer
58 views

Get EOS multinode blockchain existing peers information C#

I have an EOS blockchain with connecting Peers (One genesis node and 3 connecting peers). I can get their information using the NET API Plugin, by the command cleos net peers. For the rest of the data,...
Varsh's user avatar
  • 307
0 votes
1 answer
80 views

Nodeos replaying from snapshot and what it means for the full transaction history

Let's say I have an application with the following transactions on chain with their respective blocks. block 0 - <nothing> block 1 - eat block 2 - sleep block 3 - play block 4 - cook And let't ...
edmamerto's user avatar
  • 105
1 vote
1 answer
145 views

Code sample to use PowerUp feature

Can someone point me to code samples on how to use PowerUp feature? Also, how can a wallet be setup to use it automatically? Thanks in advance.
Kevin's user avatar
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1 answer
128 views

Nodeos dont sync after importing snapshot

Pls help me) Im trying to deploy nodeos, but after snapshot import (from this https://snapshots-main.eossweden.org/) node dont receive next blocks. Tell me please what am I doing wrong. docker-compose ...
ke3l's user avatar
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1 vote
1 answer
130 views

Help understanding subjective cpu billing

Can someone explain to me this subjective cpu billing thing, the PR description isn't making sense to me and from the commits, it looks like there was a 10% check on the CPU being added to ensure that ...
Nat's user avatar
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0 votes
1 answer
75 views

Information on eos block

500ms generate 1 block. May I ask you? How many megabytes is the maximum in block? When a block reaches Maximum block size, will it move to the next block? Thank for view and reply.
Son Le's user avatar
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1 vote
1 answer
122 views

Why is nodeos not producing blocks?

I have been following this EOSIO guide and cannot seem to get past step 2 of section 1.5. https://developers.eos.io/welcome/latest/getting-started/development-environment/start-your-node-setup I start ...
user4462's user avatar
3 votes
1 answer
235 views

Returning values from actions

I am trying to return a value from an action as follows: [[eosio::action("test2")]] int test2(int x) { return x; } The code compiles correctly, and the ABI file shows the correct action ...
Phillip Hamnett - EOS42's user avatar
6 votes
2 answers
306 views

When to use RocksDB compared to Chainbase?

The EOSIO developers website says: Nodeos stores the transaction history and a current state. The transaction history is stored in the blocks.log file on disk. State, which is changed by the ...
Phillip Hamnett - EOS42's user avatar
2 votes
1 answer
37 views

cleos push action is not working on multihost peer node

I have a setup of multinode, one genesis node and another host node inita connected to the genesis node. Nodeos is running on both hosts. Genesis node is producing blocks and inita is receiving them. ...
Varsh's user avatar
  • 307
0 votes
1 answer
59 views

Is the default wallet must?

I am creating multiple node setup. When started to build EOS environment, this is one of the step https://developers.eos.io/welcome/latest/getting-started/development-environment/create-development-...
Varsh's user avatar
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