All Questions

I've used this command for replaying on single local testnode and my nodeos version is 2.0.1 sudo nodeos --replay-blockchain -e -p eosio --plugin eosio::producer_plugin --plugin eosio::chain_plugin --...

is there a service that creates EOS or TRX div tokens? Or can someone point me in the right direction? Thank you

I want to check if my history_plugin and history_api_plugin is running and which options are enabled. How do I check this from cleos ? Also, can I enable history_plugin without replaying or stopping ...

So I am trying to grab the information for a given transaction from EOS Local Single Node Testnet. No matter what I do it says it can't find the transactionID I pass. The transactionID ID is the valid ...

I've been trying to solve this for weeks but I'm new to this. Atomic Assets use C++ variants to hold asset data. I've tried a range of ways to create structs and enums that can be encoded into ...

Many questions, thanks in advance for any help. In the eosio tutorial (1.4 Create dev wallet) I have created a wallet and the message returned is: Created new private key with a public key of: "...

When i try to do transaction this error gets thrown no information on this so far I am using latest version of eosjs v= 21.0.2 I am reading the accounts names balance to transfer and public key from a ...

All of my other POST calls to a production EOS BP are succeeding no problem. However, when I use push_transactions via ScatterJS I get a 500 CORs error. const networkJson = { blockchain:'eos', ...

Here is my chain of invocation npm run compose:up -> ./start_compose.sh -> docker-compose -f compose.yml up package.json ... "compose:up": "concurrently -n \"DOCKER\" \&...

I want to know exactly how the final EOS transaction signature is built. I use C++ but it could be any language. I can't find any detailed documentation about it. I'm really not sure of what I found ...

Section 2.6 of the EOSIO developer docs https://developers.eos.io/welcome/latest/getting-started/smart-contract-development/adding-inline-actions describes how send an inline action. It all works fine ...

So I created an MSIG account using set permissions cleos set account permission msigact11113 active '{"threshold":2,"keys":[],"accounts":[ {"permission":{"...

Hello stackExchange community. I am trying to follow along the Udemy Elemental Battles dApp tutorial, I have created a smart contract with login functionality and compiled it successfully, but when I ...

After program is terminated, user defined object cannot be loaded to chainbase::database. my code is followed. enum my_type { my_inx01_object_type }; namespace eosio { namespace chain { using ...

I want to build multiple block-making nodes to use the txn_test_gen_plugin plug-in for pressure testing. What should I do?

I have read other answers regarding this error but this case is different. I have created a private network on which i deployed eosio.token contract on a account with name other than eosio.token (...

I've being going over the official EOS tutorial on setting up a local node: https://developers.eos.io/welcome/latest/getting-started/development-environment/start-your-node-setup I'm curious, if I ...

I am trying to setup a private eos network but when i unset flag --enable-stale-flags node does not start producing blocks what is exactly the purpose of this flag In which cases this flag should be ...

For some reason I need send transactions to nodeos via WebSocket I tried to find relevant information from the developer documentation, but did not find

hello，I have few question when I run EOSIO v2.0.6 is handle http requests and package transactions, and execute transactions on the multiple threads? Is the transaction received from the broadcast ...

I try to do performance testing about EOS contract. I built private EOS network with 6 nodes. I use apache bench to formulate http requests, and post to EOS service http://127.0.0.1:8888/v1/chain/...

...and use my tokens? Precondition: they all agreed on that If so, how will they do that? Thanks

I'm trying setup a non producing EOS mainnet node but I'm getting "Peer closed connection" from all peers (Using this list of peers: https://raw.githubusercontent.com/CryptoLions/EOS-MainNet/...

I want to measure TPS for my localhost network. What are the ways? I am using eoslime for unit testing, here testing gives output: EOSIO Unit testing ✓ Should add fruits (1645ms) ✓ Should add ...

I am new with eosio, and I want to create a wallet and sub wallet. I just took reference of [https://developers.eos.io/manuals/eos/latest/index][1] and while going through the document I found that ...

Is it possible to replace eos with some other token created from eosio.token contract and make it core system token

I want to implement dispatcher in a smart contract. I research about this and understand theoretically but I am not getting practically. Exactly why the dispatcher is to be used? The basic thing I got ...

I want to deploy a private eos network on which users don't have to stake or pay ram or network or cpu is that possible if yes how so ? do I have to tweak code in eosio.system contracts Also what are ...

For a gaming leaderboard. players will be able to compete with each other through a leaderboard. When a new score is added, it is inserted in to a table that is scoped to the game Each game is ...

I am setting up eosio on my mac and when I try to run tail -f nodeos.log I get this error ::plugin_startup failed to bind to port "

This is my test file: const assert = require('assert'); const TOKEN_WASM_PATH = './contracts/group/group.wasm'; const TOKEN_ABI_PATH = './contracts/group/group.abi'; describe("EOSIO Group", ...

This is my first experience with eoslime as I want to do unit testing for smart contracts. Not much experienced with nodejs .I am following eoslime documentation: https://docs.eoslime.limechain.tech/...

I want to define a vector of strings with a fixed size 3 in the multi-index table of smart contract. I search and tried different ways which I found for CPP vector like: std::vector<string> abc(...

I'm new to development so hopefully someone can point out what I may have done wrong. I'm trying to set up an EOS node using Ubuntu VirtualBox on my Windows machine. I have installed everything ...

I created a genesis.json initial_key using very helpful instructions from gensis.json initial key parameter: what is it?. My question - does the initial key have any crypto significance or is it ...

My contract has two tables mcat and mcatmig. Problem: scope request return wrong table name mcat........1 instead of mcatmig: % cleos get scope teresacode { "rows": [{ "code": "teresacode", "...

I am uisng C# and eos-sharp to build a Wallet App for WAX Blockchain When I Call Create Account Action on WAX Test New I receive this Exception : code : 3050003 file: wasm_interface.cpp ...

I am writing an EOS smart contract in which need to write the action to generate a unique id from the given array. Array consisting of n number of string elements (UUID). Suppose I pass 10 strings to ...

I was staking some EOS in Lynx Wallet. How to unstake and withdraw after update? Hi, I had some EOS in Lynx Wallet (Android) since a long time. Recently I updated the Lynx Wallet. Now it says TLOS:...

What can I do to not lose the data ?

I want to set a group vector as a secondary index in the user smart contract. group is the list of groups. Following is the changes I am doing: struct [[eosio::table]] usertable { ...

The RAM is the resource to keep information of a Dapp user in the blockchain memory. Where does this comes from? Who does release it? Who determine its supply and how?

I have three smart contracts (A, B, C) and one account (X). As the requirement is I just need only one authority (administrator) who is going to manage all these smart contracts data. So I deployed ...

I am trying to setup mongodb on private network node on cent OS 7 based server but it throws error unable to find plugin: eosio::mongo_db_plugin. I have uncommented mongo plugin settings in config.ini....

We are looking for contract-execution capabilities similar to Ethereum's eth_call that allows for executing a smart contract via sending an RPC call. From EOS.IO's Chain API, https://developers.eos....

I am trying to add a the "eosio.code" permission to an account on testnet. I am using the following command: cleos -u https://api.testnet.eos.io set account permission lsqkeotnnpyu active '{"...

I am working on two smart contracts Users and Groups. The relation is one user can have many groups. Can I have such a relation in these smart contracts? After smart contract deployment and data ...

In Ethereum RPC, there is an eth_call that allows to execute a smart contract function on the RPC node. Does EOS.IO's ChainAPI supports the similar capability with eth_call?

I setup an eos private network which is creating block at speed of 500ms per block is it possible to reduce it to 2sec per block or more The problem is most of the blocks gets produced with 0 txs in ...

So, I'm just starting and I run a MacOS device. First issue: "Failed to connect to localhost port 8888: Connection refused" after running curl http://localhost:8888/v1/chain/get_info in MacOS I ...