All Questions
2,410
questions
0
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5
views
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 ...
0
votes
0
answers
7
views
Can’t do transaction from eos authority
I created an eos account on eos authority and am trying to make a transaction, but it wants to confirm the account through anchor or cleos but I don’t have an account there and I can’t import the ...
- 1
0
votes
0
answers
20
views
EosioSwiftVault - SecKeyCreateWithData always returns nil in iOS 17
When I'm trying to create SecKey with EosioSwiftVault library using SecKeyCreateWithData it returns nil in iOS 17 (it's still working fine on iOS 16.4) with following error:
var attributes: [String: ...
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votes
0
answers
13
views
Beginner question on how EOS is used in gambling
Hey so there is this gambling site I use, which according to them uses the EOS blockchain to randomize the outcome. I'm trying to figure out if the games are rigged or not but can't get anywhere since ...
0
votes
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answers
6
views
max user friendly eos token
is there some ready token/wallet contract for totaly hassle free wallet?
so user creates account and can use the token without RAM or CPU allocation.
so that contract pays all the resources.
usecase ...
0
votes
0
answers
25
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 ...
0
votes
0
answers
10
views
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
- 1
0
votes
1
answer
12
views
Alternative to std::ifstream for eosio contract
I'm watching for an alternative to "std::ifstream" because "#include " can't include as header in a contract.
My code is:
std::istream& operator>>(std::istream& str, ...
- 1
0
votes
0
answers
11
views
Blockchain framework with least possible of internet connection time interval and bandwidth among node?
Which is the Blockchain framework with the least possible of internet connection time interval and bandwidth among nodes?
- 101
0
votes
0
answers
13
views
How do I set up EOSIO to make every transaction free of NET/CPU/RAM fee
How do I set up EOSIO to make every transaction free of NET/CPU/RAM fee.
I have checked many system contract code, but still no clue.
0
votes
0
answers
9
views
stream table changes in nodeos
I'm trying to create a nodeos plugin and I want to know when the data in a table changes. Is there some internal method to listen to such changes? The only solution I can come up with would be ...
0
votes
0
answers
20
views
Error unlinkable block when sync main node with snapshot
I use nodeos version eos:v2.0.13 sync data from snapshot https://snapshots-main.eossweden.org/#2.0
When head block is 269183452, eos node was stuck.
It show error:
This is my config:
http-server-...
- 1
0
votes
0
answers
25
views
eosio-init command not found
Im trying to create the smartcontracts on the wax-blockchain and i'm following the approach using the docker but it says eosio-init command not found. Is there anyone who can identify the issue from ...
0
votes
1
answer
17
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
...
- 1
0
votes
0
answers
13
views
EosioSwiftVault Cannot convert value of type '[String : Any]?.Type' to expected argument type '[String : Any]?'
hello I get an error using EosioSwiftVault
i follow this documentation but i get error
Cannot convert value of type '[String : Any]?.Type' to expected argument type '[String : Any]?'
how to solve it?...
- 1
0
votes
0
answers
20
views
Error unlinkable block jungle4 testnet fullnode
Iam trying to build a jungle4 testnet fullnode but when it reachs certain blocks, there are info about block number not accepted from mandelAPI:9876 with error unlinkable block
...
0
votes
0
answers
5
views
How to get the list of AtomicAssets collections, owned by the smart contract
I need to get the list of the AtomicAssets collections my contract owns. In my smart contract I can iterate over all owned assets and collect all associated collections, but it is obviously not the ...
0
votes
0
answers
18
views
Error: assertion failure with message: Signing value already used
I try to do several actions in one transaction on Wax blockchain in Node.JS. All accounts share same active key.
Sometimes it works and everything is fine, but mostly I get an error: "assertion ...
0
votes
0
answers
11
views
EOS test node sync issue, stuck at 25078996 block
I built EOS testnet node sync system, sync started successfully. btw at 25078996 block, it was frozen.
If anyone can help me to fix this issue, please answer here.
Or if any reference link to deploy ...
- 1
0
votes
1
answer
18
views
EOS Pubkey to Addresses Conversion
I have few Public Keys for EOS and I want to generate Address from them. I was not able to find the conversion code. Any help would be highly appreciated
0
votes
0
answers
35
views
General Tips on Smart Contract Development? ( Business Logic + Token )
Currently developing an eosio based token with some semi intricate business logic that frequently modifies aspects of the token contract( staking, supply, etc ) based on a variety of factors including ...
- 19
0
votes
1
answer
197
views
'bash: cleos: command not found' in Docker's WAX Dev image (Windows 10)?
I run Docker setup (Windows PowerShell, Admin rights):
docker run -it --name waxdev -v c:\wax:/wax waxteam/dev bash
docker run -it --name waxcdt -v c:\wax:/wax waxteam/cdt bash
then try to use cleos ...
0
votes
1
answer
32
views
How to get account name of current action?
I am gonna get account name of caller(wallet) in my action of smart contract.
I used functions current_receiver(), get_sender(), get_first_receiver().
but I got contract`s account name and empty ...
0
votes
1
answer
37
views
Transfer nft with anchor-link
I use this repository to connect to Anchor-Wallet while trying to transfer nfts:
anchor-link
When I send the transaction, in the console I have this error:
Uncaught (in promise) exception: Account ...
- 1
0
votes
0
answers
13
views
What is the cost of token generation on EOS?
I am able to generate tokens in BSC. It costs around 5-6 dollars. But I don't know the cost of token creation on EOS network. I would be glad if you give an answer. Good work.
1
vote
1
answer
63
views
Is EOS.IO Archived ? No New release or security patches will be available?
Is the EOS.IO archived ? Please confirm. I am able to see it is archived in Github.
Any plan to coming up with an upgraded version ?
- 11
0
votes
1
answer
63
views
Get table row count or property from the last row
As I said I need to get the count of rows in a table. Preferly via rpc with http plugin or from a new action inside the Smart Contract.
This is my Smart Contract:
#include <eosio/eosio.hpp>
...
- 11
0
votes
0
answers
22
views
Is there a way to reduce the number of producers?
Trying to reduce 3 out of 9 producers
I ran the unregprod command, but it doesn't seem to be applied. Is there a way to reduce the producer?
- 1
0
votes
1
answer
64
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?
1
vote
1
answer
33
views
Maximum limit for data included in a transaction?
I am really new to EOS.IO. I need to send transactions to a private Blockchain and I am having some trouble with geth, so I was wondering if EOS could be a solution. I know by geth source code it is ...
- 11
0
votes
1
answer
24
views
When you query on a secondary index, are you provided with a cryptographic proof?
EOS newbie here. Thanks for any insight. If you can point me towards more info, great.
- 1
0
votes
0
answers
17
views
Transferring Tokens
I have a few accounts I would like to combine. How would it best be done? Everytime I try to transfer them, I get a DOS command line that I have no clue what to do with.
0
votes
1
answer
44
views
What is the maximum size of smart contract?
I'm developing a smart contract and yesterday I couldn't deploy it into testnet with error:
root@698a02be20d9:/# cleos --verbose set contract myaccount /work/mycontract -p myaccount@active
Reading ...
- 11
0
votes
1
answer
38
views
How are block hashes generated
I was wondering how the future block hashes are generated. Is this fully random or could this be influenced by someone?
- 101
0
votes
1
answer
36
views
eosio claimrewards action - got error: unable to find key
I've votef for proxy on Eos chain and when want to claim proxy rewards I get this error: unable to find keys.
- 1
0
votes
2
answers
35
views
Get Action Index (or contract) from inside notification
Is there a way to get the index (ordinal) of the current action that is being processed?
If you could access apply_context you could do get_action_id() but afaik that isn't exposed inside an action.
...
- 101
0
votes
1
answer
30
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, ...
- 1
0
votes
1
answer
27
views
Can anyone give me a copy of the latest token contract code?
The old version doesn't work, so I want to request a new version of the contract code
- 1
0
votes
2
answers
55
views
How to declare a table outside of its contract-class?
As we know from the documentation, a table must be initialized as shown below:
class [[eosio::contract]] helloworld: public eosio::contract
{
public:
helloworld(eosio::name receiver, eosio::name ...
- 11
0
votes
1
answer
32
views
Purpose of max_inline_action_size?
What is the practical purpose of max_inline_action_size in global settings?
I was attempting to create a contract that would be set with [email protected] / [email protected] active permissions ...
- 19
0
votes
1
answer
18
views
Efficency of Actions
I am new to smart contracts, and I am developing a smart contract for a game.
I am trying to understand if the smart contract that I created is efficient or not.
I have deployed the smart contract on ...
0
votes
1
answer
37
views
How to get name of account which is processing action recent in contract?
I need to authorize with admin table of contract. but I could not account name which is processing action of contract. Let me know about any eos function to get account name, if anyone know well.
...
- 1
0
votes
1
answer
62
views
Adding Ricardian Clause
I am new to eosio and so far I have been learning using EOS Studio. I have come to the point where I would like to be able to write some Ricardian Clauses in the abi file but EOS Studio does not seem ...
- 1
0
votes
1
answer
136
views
Can't implement kv_table in smart contract
I'm trying to implement kv_table in my smart contract. Here is my sample code.
#include <eosio/eosio.hpp>
#include <eosio/system.hpp>
#include <eosio/time.hpp>
#include <string>...
- 21
0
votes
1
answer
72
views
Iterating a table by primary key greater than x and secondary key == y
How does one go about iterating a table for the next largest primary key in a table that also has a specific secondary value?
Values to iterate with:
uint64_t last_key_known == 1652645054;
name ...
- 19
0
votes
1
answer
42
views
how can my on_notify trigger calls contract actions (permisson issue)
I need to write a contract that automaticaly mint nfts when tokens are being transferred.
So i have my :
[[eosio::on_notify("*::transfer")]]
void logdeposit(name from,name destination, ...
- 1
0
votes
1
answer
39
views
how to get cpu usage of prev. actions in contract call?
Is it possible to figure out before transaction is completed, how much CPU an action in a smart contract will use? E.G. I make transaction with X actions + call to my smart - contract. Is possible to ...
- 109
0
votes
1
answer
40
views
How to return all/multiple tokens owned by an account?
How do you return the balance of multiple tokens for an account in a single call?
I'm using get_currency_balance to return the balance of a single token:
POST https://eos.greymass.com/v1/chain/...
- 3
0
votes
1
answer
15
views
Can you stack wait delay threshold for a multi signature transaction?
If for example you have an account with a permission level that has:
threshold of 11
11 accounts with 1 weight each
3 day delay with weight of 2
7 day delay with a weight of 4
Would you be able to ...
- 3,425
0
votes
1
answer
125
views
How do I connect Wombat Wallet to my Dapp
I'm trying to integrate the Wombat wallet into our DApp. I was told the code is similar to integrating Anchor wallet to a DApp.
Can anyone provide proper code or instructions?
