All Questions

I used to use Lynx mobile wallet on my android and iPhone, but they seem to not be working anymore. Whats a good mobile wallet?

How can I fund this EOS Testnet account? address: qi1lzjkyntve memo: 2ewUBwtRY Jungle3, Scatter, testnet.eos.io, testnet.help/en/eosfaucet/testnet (& others) are NOT working! Those EOS Testnets ...

I'm trying to make something similar to alien worlds, how can I transfer tokens from the contract to the user but have the resource costs go to the user using EOSJS?

I am trying to sign transaction and push manually using eosjs. const signatureProvider = new JsSignatureProvider([privateKey]); const sigResult = await signatureProvider.sign({ chainId: ...

I have a WAX cloud wallet. And I have to sign all transactions manually by clicking Approve on the modal dialog created by WaxJS. Is it possible to automate that by calling some API or signing with ...

EOSJS added a new feature to their library and now we can specify the resource payer. I wanted to try and use it but their example doesn't work.

Transfer of NFT tokens. I need to send NFT tokens using web JS. I will be able to send coins using this code. But I can't find anything like this for sending nft tokens

I have 395 items in a table. Why don't RPC get_table_rows return all items in a POST request? I'm testing with two api endpoints: eos.dfuse.eosnation.io and api.eossweden.org {'scope': 'cptblackbill', ...

I am using Mongo Db Plugin to save actions and transactions. I need latest 10 actions. I didn't found any C# library for mongodb queries. So, I am using this C# code: MongoClient client = new ...

Is there a way to push a signed transaction via CURL or WGET or something similar? I can't use cleos, nodeos, nor eosjs, because I can't exec anything in the environment I'm working with. I'm trying ...

The heading really explains it all, I am writing a smart contract for which in its header file I have defined two static public functions, which I want to test using Hydra testing library can anyone ...

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 \ --...

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(...

My current multinode blockchain is running with nodeos configuration as : nodeos \ --genesis-json $DATADIR"/../../genesis.json" \ --signature-provider PUBKEY=KEY:PRIVKEY\ ...

In my contract I have a data structure that involves a node struct and a LeafNode and InnerNode struct that inherit from node. struct node { ... virtual string to_string() const { ...

I deploy a Smart Contract first time and the action becomes usable as it's supposed to be, but when Action's parameters is updated with a new one between existing p1 and p2 old parameters (result: p1, ...

I'm trying to send a transaction by using eos push_transaction, but I don't have signatures. I found some exaples, they have signatures like below, they start with SIG_K1_ I have a transaction object. ...

Imagine if I have an account with contract. Is it allowed for me to look up tables of some another contract from my contract action?

I want to save data in the blockchain table whose format is as below: { "docsample": { "id": 1, "creationDate": "2012-05-16T18:25:43.511Z", "...

"table_name.available_primary_key()," is 'auto incrementing'. Is available_primary_key able to re-use previously deleted primary keys and re-utilize them? eg. assuming some random ...

is there a way to find the time stamp of the block in which the transaction was mined like in solidity we can use block.timestamp. Can I have code examples of finding it.

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 ...

I am trying to implement signing in python, but I can't really find any example of signing data (e.g. SIG_1_...) anywhere. ANyone has links to examples? Basically, I want to sign it 'manually', using ...

All of the tutorials on building dApps, they use Javascript and then they tell you how NOT to do it by using your PK to create a signature. So I'd like to use PHP on the backend and grab my key from a ...

After deploying a contract built in EOS Studio ... on my call to another action where I have called 'permission_level()' ... I get a permission error "transaction declares authority '{"actor&...

I have a beginner question: What is the difference between: cleos set contract and cleos set code with cleos set abi looks like they are the same and basically set contract combines setting the code ...

In the old version of the wallet on the jax liberty platform, the EOS tokens on the EPC 20 blockchain remained. The new version of the jax liberty does not support the EOS net. Registered with the key ...

Account was created on wallet.wax.io Can I somehow get my Private Keys?

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:...

Below is my smart contract: #include <eosio/eosio.hpp> #include <eosio/print.hpp> #include <eosio/system.hpp> #include <string> using namespace eosio; using std::string; ...

In my blockchain, there are 4 accounts registered as block producers. accountnum1 vote for each of them. cleos system listproducers returns Producer Producer key Url ...

How much RAM do the KV Tables save / how much additional latency does this storage type add to the trx lifecycle? https://github.com/EOSIO/eos/releases/tag/v2.1.0

How would one go about validating the data from the block header of a return data value action? It seems like a cool feature, but you'd need a full history node to validate wouldn't you? https://...

Regarding this account: https://eosflare.io/account/ge2teojsgage I have tried so many things that are supposed to work, I'm exhausted. I have the latest versions of both Scatter and SimpleEOS wallets ...

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 ...

I am pretty new to working with EOS, so please excuse my ignorance and improper terminology. I am trying to repeatedly excecute a given action on a set time delay. For example, trying to submit a ...

I'm trying to make a trade on NewDex exchange and I have 100 EOS staked, but I run out of CPU after 1 transaction. How much EOS do I really need staked in order to at least make 5-10 trades? It's kind ...

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 ...

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). ...

I know that to unstake a simple account I can run the following: cleos system undelegatebw FROM RECEIVER unstake_net_quantity unstake_cpu_quantity And I know that to propose a multisig transaction I ...

Hello i want to know how we can calculate eosio ram price is there any rpc call available or any libraray like eosjs.

How can one determine the amount of RAM to buy for a new account and for regular transfer actions? The page here recommends 4K of RAM: https://support.bancor.network/hc/en-us/articles/360018325291-...

I'd like to include GNU's GMP library in my smart contract project. It's an autotools/autoconf project, how can I compile it as a standalone webassembly library and then include it in my smart ...

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-...

E.g. I have account A with lots of CPU, and account B with not so much of it. Normally I'd sign transaction with B, and push with B, so spend B's CPU. Is there any way to send B's transaction with A's ...

I am getting a "Failed to fetch" transaction failure when I try to both stake/delegate and unstake/undelegate my EOS on eostoolkit. Account is correctly attached via Scatter. Any pointers?

I'm new to the EOS world, I have a business idea and want to build my own project on EOS so I want to build my own network, my own token that is also built on a modified EOS.token. But I would like to ...

Any help on this server error? I'm trying to fill in some gaps on a eosio python library, sending an assert sale action. {'code': 500, 'message': 'Internal Service Error', 'error': {'code': 3050003, ...

I was wondering about the ramifications of having tables declared public. Since EOSIO is a transparent blockchain anyone can read tables of any contract. So having them declared public in a smart ...

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.