All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
17 views

Network Request Failed

my problem :Transaction Error : Unable to reach link service (Network request failed) help me.please i have enough cpu , ram. net what is problem?
0
votes
0answers
17 views

How much RAM to buy?

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-...
1
vote
0answers
12 views

Build existing autoconf C project to include in smart contract

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 ...
0
votes
2answers
38 views

slow synchranization speed

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-...
0
votes
1answer
16 views

How do I send transactions from account, differing from actor account?

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 ...
0
votes
0answers
51 views

Staking / Unstaking EOS

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?
-1
votes
1answer
25 views

How can i Set up my own business idea and token

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 ...
0
votes
0answers
20 views

Assertion failure with message: failed to allocate pages

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, ...
0
votes
1answer
20 views

Tables of a smart contract: public or private?

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 ...
0
votes
1answer
21 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.
0
votes
1answer
18 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
0
votes
1answer
29 views

Error 3080004 Transaction exceeded the current CPU usage limit imposed on the transaction

Hello i am trying to create eosio.system contract but its keep giving me this Error 3080004: Transaction exceeded the current CPU usage limit imposed on the transaction Error Details: transaction was ...
0
votes
1answer
9 views

eosio::singleton, action was done, but the blockchain showed error and the singleton action modsettings did not processed

Ask for help: compile OK, deployed OK push action OK, chain show error: [22:50:57.901] debug Produced block 3a21a2476657b28e... #25666 @ 2021-05-01T05:50:58.000 signed by eosio [trxs: 0, lib: 25665, ...
0
votes
1answer
16 views

How user data stored on the eos blockchain is compliant with regulations?

I am exploring the eosio software, I was impressed with the ability of eosio of saving user data in a multi index table. While this property is technically really interesting I am trying to find use ...
0
votes
1answer
18 views

EOSIO retrieve 12 char name from blockchain api

Hello is there any function available from which we can retrieve 12 char name by giving private key ? or you can say api function or eos library for import eos account
0
votes
1answer
13 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
-1
votes
1answer
23 views

Does EOS wallet a storage for the token or just a key locker box?

I am new to crypto currency and just start to study EOS. I have general idea about various concepts and terms in EOS area. However I still quite confused by this EOS wallet thing. My understanding is ...
0
votes
1answer
20 views

How much RAM does a smart contract consume?

I have a smart contract compiled resulting in a 10,961 Bytes wasm file and a 2,372 Bytes abi file. However, when deploying the contract on chain it consumes about 110,000 Bytes which is almost 10x the ...
0
votes
1answer
19 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 ...
0
votes
1answer
19 views

Compiling smart contract not getting done

I have a setup of multi-node of 4 peers blockchain. Blockchain is running, few days before I deployed the smart contract and using it to save data on the blockchain. Now, I did some changes to the ...
0
votes
1answer
34 views

Set lower bound and upper bound to get table rows

I am using eos-sharp to get table rows in ASP.NET. By default in the table, I want to show the latest 10 records of the table. So I get them using: GetTableRowsResponse tabledata = await eos....
0
votes
1answer
15 views

Refunding impossible

I wanted to refund my eos manually, but unfortunately, I get the following error message: transaction declares authority '{"actor":"maczaykowski","permission":"...
1
vote
0answers
13 views

How do I calculate my used and total RAM balances?

I need help calculating how much RAM I've used and how much RAM I have (total) I've read these questions and their answers: How can I see where I'm using my EOS RAM? Where is my RAM currently ...
0
votes
1answer
26 views

Keep cleos wallet unlocked using --unlock-timeout arg

I'm trying to keep my eos wallet unlocked. I'm using the cleos command, but I see that there is a --unlock-timeout arg option for the keosd command, but how do I use it for cleos? I'm connecting to a ...
0
votes
1answer
27 views

Calculate EOS account resources CPU, RAM and NET in percentage

I am designing my own EOS dashboard in which I want to show the respective account's resources CPU, NET and RAM in Percentage as they are in the attached picture (from https://local.bloks.io/): when ...
1
vote
3answers
39 views

Trouble creating transactions

Since yesterday (2021-04-04) I`m having problems sending transactions. Most of them fail without throwing any exceptions, it seems like they are just not being included to any blocks. I have enough ...
0
votes
1answer
16 views

Using a smart contract table. How can I query a row using another field instead of the primary key id?

How can I query a smart contract table to return a row instead of using the primary key id? I have the following: https://jungle.bloks.io/account/mybest111111?loadContract=true&tab=Tables&...
0
votes
1answer
23 views

Call PowerUP via CLI

How can I purchse resources using the PowerUP model via CLI? I see there are net_frac and cpu_frac params, which I don't know how to calculate. Is there any easy way to send a tx to say "I want ...
0
votes
1answer
42 views

I still have ERC20 version EOS, how can I map it?

I am a EOS long time holder. I put my EOS in ImToken wallet. The EOS I have is still ERC20 version, how can I change it?
0
votes
0answers
25 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 ...
0
votes
1answer
17 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 ...
0
votes
0answers
30 views

How to set an in contract CPU bill time check / how to store the CPU time utilized

How can this be achieved? check ( cpu_billable_time < 500 ), " sorry, this code won't let you spend more than 500 µs in billable time, please try again later"); This is aside from the ...
0
votes
1answer
27 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 ...
0
votes
0answers
12 views

EOS light history node - setup

I have tried setting up the EOS light history node from the instrauctions mentioed at 'https://steemit.com/eos/@greymass/introducing-light-history-nodes-for-eos' , build getting successful, but after ...
0
votes
1answer
16 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 ...
0
votes
1answer
14 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? ...
0
votes
2answers
15 views

how to make sure the tx to be included in block

as subject, any way to make sure the tx to be included in block, what i think of is, if the tx meet the condition, then notify the contract to execute the specified action, otherwise notify an account ...
0
votes
1answer
26 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 ...
0
votes
1answer
29 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 ...
0
votes
2answers
24 views

How to get irreversible status in eosjs?

I am currently using api.transact to send the transaction to the eos Blockchain. I want a way to check for irreversile status so that I can confirm that the transaction has happened successfuly. Is ...
0
votes
1answer
22 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,...
0
votes
1answer
23 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 ...
0
votes
1answer
41 views

Trying to Unstake a COIN without success

I am trying to unstake EFX tokens from the dashboard.effect.ai/stake website but keep getting an error that says "Transaction error, Error: transaction net usage is too high: 216>0". I ...
0
votes
3answers
22 views

on_notify does not get triggered

I am using a very simple example: mycontract.hpp: [[eosio::on_notify("eosio.token::transfer")]] void depos(name from, name to, asset quantity, string memo); mycontract.cpp: [[eosio::...
0
votes
2answers
32 views

Inline action for transferring tokens

I am trying to transfer some tokens as part of my contract action, but I get an error: ACTION maincontract::sendtoken(const name sender, const name receiver) { action( permission_level{ get_self(...
1
vote
1answer
19 views

Difference between Action and functions?

I want to know what is an action? What is the difference between actions and functions.
1
vote
1answer
26 views

Keyless Contracts?

What is a keyless contract and how do you achieve this? this is a keyless contract: https://github.com/NedAmarril/eosiopowcoin in bloks.io i can see that it has eosio.prod active keys...but what does ...
1
vote
1answer
11 views

EOS STUDIO TERMINAL compilation issue

In terminal, I created a wallet, then created the eosio keys, imported that into the wallet, created an account with those keys, and set up my smart contract that has no errors, but when I try to do ...
0
votes
1answer
17 views

Issues regarding the update of a staking contract

Suppose that we need a token staking mechanism (similar to the stake and lock function introduced in the EOSIO training). Someone owns that contract. Now the question is: How would the rest of the ...
0
votes
1answer
16 views

How to get timestamp through eosjs in seconds?

I want to get the timestamp of the block in Seconds but eosjs library returns it in an iso string format. Is there a way to receive timestamp in seconds or convert the string to seconds? Example: What ...

15 30 50 per page
1
2 3 4 5
46