All Questions

I am using this command through cleos to get rows by index: cleos get table cometogethe3 cometogethe3 tickets -L 2 --key-type i64 --index 2 and from react with eosjs the following: try{ var ...

I am new to EOS and term same_payer is confusing me, can anyone explain to me what is it signify in the below line? statstable.modify( st, same_payer, [&]( auto& s ) { s.supply += ...

I have created new account in https://monitor.jungletestnet.io . I have a copy of the log # eosio <= eosio::newaccount {"creator":"junglefaucet","name":"myaccount","owner":{"threshold":1,"keys":[{...

I know EOSJS 16 is deprecated, but I want to know how to solve this following error in it. var Eos = require('eosjs'); // Default configuration var config = { chainId: 'CID', // 32 byte (64 ...

Following what I think is the official EOS documentation for get_actions . I stumble upon the parameters pos and offset, but they are not documented anywhere. Can somebody explain to me, what these ...

I am trying to create an account in EOS studio. It throws this error: transaction declares authority {"actor":"eosio","permission":"active"}, but does not have signatures for it.

We have heard a lot about Voice but what about the economy of it: how will the token work ? how to earn it ? is it possible to trade it ?

On Jungle testnet I have bidded account name and the auction is closed now, so the name is "mine". I try to create an account with that name and receive an error: account xxxxx has insufficient ram; ...

When I tried to set contract from cleos ( cleos --url xxx set contract xx . vxtoken.wasm xtoken.abi), I got the following error: Error 3040007: Invalid Reference Block Ensure that the reference ...

What are the important factors when selecting hardware and OS for a super fast EOS Node. I'm assuming single threaded processors only count? A boat load of RAM? Some OS tweaking? I really want to ...

flutter has this package name Eosdart,Im able to get the detail from blockchain with app like account detail,but im unable to push the transaction. I want to push a transaction which carry argument ...

How to fetch the lists of accounts who delegate their votes to a particular proxy account? If there isn't any direct way to retrieve the list, is there suggestions how to aggregate data and filter ...

I am following the everything eos tutorials https://github.com/mr-fool/Eos/tree/master/cardgame/cardgame I can't seems to get the auth to work. I deployed the contract to the account bob

eos/chain/apply_context.cpp 66 line i had been found the something where account_name newly was created like eosio.token, eosio.rex.... So, i found some hint controller.cpp // 321 Line #define ...

Request for help: I need a simple example of sending transaction (pushing a contract action test) by Scatter written in plain JS for a single-page browser scrip without any requirjs , vue , angularjs ...

I'm trying to following the official guide in order to deploy the token contract but when i type: cleos create account eosio eosio.token "development public key" i receive the following error: ...

I have Enough CPU and NET i have staked 13 EOS for each and still unable to run the code. Please suggest if i can improve anything. IS there any problem of table index Got this from developer.io if ...

Does anyone know what this error means, how it is caused, and how it can be fixed?

I have been trying to set up demux but I keep on getting this error, { error: duplicate key value violates unique constraint "pg_namespace_nspname_index" at Connection.parseE (/home/nodeos2/...

Getting an error when the code reaches this particular function. Is there something obvious I am missing here? Kindly Note this is Deferred transaction Please ask if anything else is required from ...

while trying to run demux, I am getting an error. The proper initialization has not occurred. Failed to migrate the postgres database. The full error code is this: {"name":"demux","hostname":"...

I have been studing ECDSA signature/verify for a while. By my understanding: the standard ECDSA signature/verify process are like something as below: A sender combines message and its ECC public key ...

As I understand it, in order to transfer/withdraw/exchange EOS, it must first be unstaked, after which it is held for 3 days temporarily in the 'net' status column, and is then automatically ...

I was looking to work with a tool that would help me reflect transactions on my personal database. I was thinking of using demux but a lot of people suggested state history plugin. I want to know the ...

is there a better way than a loop to get the value/const_iterator at a specific position in multi_index table? current: auto idx = _table.get_index<"name"_n>(); const_iterator b; int count = ...

I need to get account public key within smart contract. I tried to find public keys in system contracts, but unsuccessfully. Anybody knows how to do it?

I run the following locally in my machine (or in any of my remote servers) and I get no problem: const JsSignatureProvider = require('eosjs/dist/eosjs-jssig').default; const signature = new ...

at client, I create a signature from seed like this. the key pair is [ '5KgLbwEy7d4qufeLqPnPL1YQU1tscJXCnpqTTn7REaZsjYBjDWr', 'EOS5Mk748B6ojrZdTHP8BoLBXyKjQzzthaqGa4v97vfiGEfbEM2Np'] import ...

what is causing this error while im compiling ? struct [[eosio::table]] requestForLoan{ uint64_t req_id; name borr_name; uint64_t borr_id; name uwr_name; uint64_t uwr_id;...

I'm using the jungle test chain jungle.eoscafeblock.com:8888 endpoint and import the private key to my local wallet, but when trying to get signature throuth local keosd api /v1/wallet/sign_signature ,...

I get an error starting up nodeos. I am trying to run a second node on another account and start it as a non block producer. Whenever I start, I get a bad_cast_exception. > Invalid cast from ...

I cannot find logging.json. I am trying to find logging.json to increase the logging level but when I search for it in .local/share/eosio/nodeos/config where the documentation says it will be, I ...

I made my own smart contract. and tried to erase my table. But it didn't. I will attach the following error { "code": 500, "message": "Internal Service Error", "error": { "code": 3050003, ...

Is there any way to track or get information about current user account resources consumption using RPC API? I.e. how many operations can be executed with the current tokens or how much RAM or CPU is ...

I have this picture for my account memory: quota: 220.4 KiB used: 207.5 KiB I want to free the memory and sellram. Is it possible, and if yes, how to do that?

I was getting an Error while starting nodeos. Error: 3190000 block_log_exception: Block log exception: block log does not contain last irreversible block If you are getting the same error look at ...

To set up demux you need to set a Block Producer node and a non Block Producer node. You are then required to pass various parameters to the non-Block Producer node like read-only Read-Mode, enabled ...

I want to buy 250KB of RAM on Jungle testnet but don't know the price. in this thread the answer suggests the command cleos --url <jungle-testnet-url> system buyram <payer-account> <...

Is it 100% sure that deferred transaction will run on what delay is defined? Is there any possibility that deferred transaction failed to run on defined day? If it fails what is the alternative? ...

As the questions states I have trouble connecting to nodeos at 127.0.0.1 my localhost address, I also believe my question is a bit unique to the others of similar heading. I am doing a fresh install ...

Is there any direct datatype in eosio to store date? and if not then how can we store dates in eosio table? void mainloan::paymentConfirm(uint64_t pay_id,uint64_t pay_date,double pay_amunt,name from ...

I have initially the following multi_index table: struct [[eosio::table]] plastict { uint64_t id; uint64_t type; uint64_t primary_key() const { return id; } }; typedef eosio::multi_index&...

I was going through the documentation of demux-js-postgres by EOSIO and I would say the documentation is not very informative. There is no instruction on how to run it and eventually connect it to ...

Is there a way to create an account via eos js For example I would to avoid having to go to http://monitor.jungletestnet.io/#account to create an account on the testnet, is that possible?

In order to replay nodeos with blocks.log, I run command like nodeos --replay-blockchain --wasm-runtime wabt --plugin eosio::chain_api_plugin --plugin eosio::http_plugin >> nodeos.log 2>&...

Has anyone ever pushed an array of transactions using the cleos push transactions command? If so, can you show how you prepared the transaction array JSON and a working example of the command being ...

I am trying to initialize the blockchain using nodeos --genesis-json /home/nodeos/genesis-test.json --config-dir /home/nodeos/.local/share/eosio/nodeos/config --delete-all-blocks but I am getting an ...

I have two approaches to save data on blockchain, but I don't know which one is the best from time as well as space complexity perspectives. I want to store key value pairs in a table. First Approach:...

Following the tutorial in https://github.com/EOSIO/eosio-swift-vault for EosioSwiftVault I wrote the following function: import EosioSwiftVault func getKeyPair() let vault = EosioVault(accessGroup: ...

I have very simple table items with the following structure: struct [[eosio::table]] item { uint64_t id; uint64_t state; string description; uint64_t primary_key() ...