Questions tagged [eosio.token]
Questions related to the system contract for storing the EOS token
123
questions
8
votes
3
answers
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Multiple EOS transfers in a single transaction
Is it possible to pack a few transfers of EOS token to different accounts inside of single transaction? I know it's possible to pack multiple arbitrary actions inside one tx, but what about EOS token ...
7
votes
1
answer
689
views
How to debug eosio::on_notify("eosio.token::transfer") actions?
I'm working on a contract that will run an action when receiving tokens. The following code does not run when the account receives EOS or JUNGLE tokens on the Jungle Testnet.
#include "./test.hpp"
.....
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6
votes
1
answer
1k
views
How I can typecast the "0.0001 EOS" into eosio::asset
I declared a variable value = "0.0001 EOS"; , inside my action I want to transfer those asset to a account .I am having difficulty to typacasting this string into the eosio::asset value .
my code goes ...
- 1,366
5
votes
2
answers
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Clearing RAM tables of eosio.token contract
What I am trying to do is clear the RAM table completely. This question is not a duplicate since it is asking for a full and a working solution.
The contract that I was executing filling the RAM ...
- 269
4
votes
2
answers
610
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How to airdrop an eosio token
I am trying to create a new eosio token and airdrop it at a 1:1 ratio to all eosio accounts. I have a snapshot csv file with all the eosio account names, the public key, and EOS token balances. My ...
- 615
3
votes
1
answer
701
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How does the EOS account system work together with smart contracts?
It's my first step into eos and Trying to get some ideas.
I really do hope you can help me.
Question 1) As we all know, we can transfer some coins from one to another account by using account_names. ...
- 225
3
votes
1
answer
181
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how to implement a 48-char-long symbol token with balances like "10.0000 custom.name.of.the.token"?
I need to create my.token smart contract on EOS that will be exactly the same as eosio.token contract but my.token's symbol_code will allow a much bigger string. Something like 50 character long ...
- 151
3
votes
1
answer
177
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Why did EOSio exclude all EOS ERC20-token holders who didn't register before 2st of June 2018?
They have made my ERC-20 EOS tokens non-transferable, so now the money I invested is lost. On my Trezor (MEW - MyEthereumWallet)
Are there any official statements of the reasons to the malignant ...
- 131
3
votes
1
answer
253
views
Issue setting permissions for use of eosio.token in smart contract
I have an action in a smart contract called submanager that I want to make use of the transfer action from eosio.token (I'm using eosio.cdt v1.3).
ACTION subscribe(name from, name to, asset quantity,...
- 41
3
votes
1
answer
126
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What are uri in issue action of eosio.nft contract , Do we really need this?
I go through this repo https://github.com/unicoeos/eosio.nft and set contract and provide permission successfully on my local nodeos.
I successfully created a token CCN but I am not able to push ...
- 1,366
3
votes
4
answers
800
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How to add "time lock" to the EOS tokens
I have issued some tokens base on eosio.token in jungle testnet, and I am able to transfer the tokens between accounts. Now if I want to enforce some control to the tokens sent ( for example, time ...
- 31
3
votes
1
answer
103
views
eosio.token vs copy of eosio.token
We've created a copy of eosio.token to issue our own in-game token.
Going forward we might want to add our token to the crypto exchanges.
Question:
Given that this token was created by our own copy ...
- 41
2
votes
1
answer
2k
views
assertion failure with message: no balance object found
This error message occurs when trying to do a transfer:
assertion failure with message: no balance object found
What causes it and how can it be avoided?
- 4,714
2
votes
2
answers
681
views
Make a transfer inline
I would like to send SYS token owned by the smart contract account to a third party account when anyone call a specific action. I have tried the following code but I am getting an error:
[[eosio::...
- 165
2
votes
1
answer
84
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What does it mean to have multiple blockchains on EOS
In the whitepaper v2, I saw a section for inter-blockchain communication. Does this mean communicating with blockchains based on other technologies like Ethereum? If not does that mean that each DApp ...
2
votes
2
answers
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Is "cleos transfer" just a shortcut for "cleos push action eosio.token transfer"?
Here is the documentation for cleos transfer. And here is the one for cleos push action.
It seems that, whenever we want to write:
cleos transfer account11111 account22222 "0.0001 EOS" "memo text"
...
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2
votes
2
answers
783
views
Unable to compile eosio.token
I'm following the https://developers.eos.io/eosio-home/docs/token-contract
block one tutorial using the latest eosio/eos-dev docker image (v1.4.0).
I have some issues when I compile eosio.token.cpp ...
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2
votes
1
answer
65
views
EOS have its official sidechains?
I heard of the concept of sidechains as scalability solutions applied to the EOS blockchain.
Did Block.one make any announcement on launching its own sidechains, which in this case the token is EOS ...
- 41
2
votes
1
answer
286
views
Custom token in scatter
After researching on many sites i don't found any way to do this
Is there any way that in scatter(chrome extention) to show balance of custom token?
As shown in the image it shows balance of EOS and ...
- 957
2
votes
1
answer
880
views
How to transfer EOS token using Scatter.js or eos.js?
I've successfully managed to use eosjs to transfer some EOS but when I'm trying to send something else (a token) it's no longer working.
For example that code is working:
import ScatterJS from '...
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2
votes
1
answer
296
views
What is the command to use the retire function in eosio.token
Can anyone give me the command line to retire (burn) tokens?
I couldn't find it in the developers portal but I see the function in the eosio.token abi
Thanks in advance.
- 123
2
votes
1
answer
399
views
Receiving EOS tokens in the contract's action
I am working on a DAPP which requires users to pay a small amount of EOS in order to participate in the DAPP.
In ethereum, every transaction has msg.value which specifies the amount of ether in the ...
- 205
2
votes
2
answers
967
views
How to query for all tokens owned by an acoount?
Several airdrops are coming in these days. One doesn't know which tokens are gifted to them. How can I retrieve all tokens owned by a particular account? I know how to retrieve token balance, by ...
2
votes
1
answer
187
views
Error: Provided keys, permissions, and delays do not satisfy declared authorizations
I am facing some error while running this command
cleos create account eosio eosio.bpay EOS6wFEd5JHuUHWtaV12mxnm1v9udPsdrB7LUy1mVFc8iYJNdDMaL
It show's the output given below
Error 3090003: Provided ...
2
votes
1
answer
76
views
How to stop receiving EOS token from another account?
Sometimes we have to stop our service for system upgrades, repairs...
So is there any way to stop receiving token from another account?
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2
votes
1
answer
88
views
Is there any BP node that provides full history per account for a given token contract?
Does any block producers currently provide public access API node with full history for each EOS account for any token contracts?
I want to fetch all transaction data for any EOS account for any ...
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2
votes
1
answer
111
views
I want to perform 2000 transactions but when i am looping trough the eosjs code it throws an error
The error name is expired_tx_exception and the code for the same is 3040005 please tell me how can I perform these much transactions per seconds.
I am able to perform 250 transactions per seconds but ...
- 622
2
votes
2
answers
203
views
get token stats
I found the following in the eosjs docs:
eos.getCurrencyStats(code, symbol) ⇒ getCurrencyStatsResult
I was able to receive all stats for
eos.getCurrencyStats('EOS', 'eosio.token')
as well as ...
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2
votes
1
answer
181
views
Is it possible to deploy contract via curl?
Using command line i am deploying smart contract "eosio.token".
cleos -u http://127.0.0.1:8888 set contract eosio.token ./eosio.token -p eosio.token
Is it possible to deploy smart contract using ...
- 145
2
votes
2
answers
94
views
Is there a way to prevent me spending tokens until an action is called?
I am creating a smart contract but came to a halt when writing the code.
Is there a way, in a smart contract, to prevent me from spending tokens transferred to me by another user through the smart ...
- 21
2
votes
1
answer
598
views
Issue in transferring EOS from Ledger Nano to exchange
I was getting an issue at the time of transferring my EOS from Ledger Nano S using Fairy wallet to one exchange. It was unable to complete the transaction due to deadline. I got few good response and ...
- 21
2
votes
1
answer
283
views
How do trade eosio token and other token (NFT) in contract?
I'm trying to develop NFT's contract with reference to unicoeos/eosio.nft.
Also I'm trying to develop NFT's shop contract in order to trade NFT and eosio.token.
The logic trading NFT and eosio....
- 35
2
votes
1
answer
212
views
Issue while compiling contract using eosiocpp
I am facing an issue while compiling the token contract.
cd eos/contract/eosio.token
eosiocpp -o eosio.token.wast eosio.token.cpp
But it shows the following response,
eosiocpp: command ...
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1
vote
1
answer
1k
views
What is the smallest unit of eos?
How many decimal places can eos be set to? I want to send the smallest amount of eos to another account.
- 2,265
1
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2
answers
211
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Is there any IDE for eos smart contract?
Is there any IDE for compiling eos smart contract? for example ethereum have remix to compile and run solidity based smart contract.
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1
vote
1
answer
144
views
In the eosio.token contract, why are the structs private?
In my contract, I'd like to be able to check how much EOS an account has.
For that, I'd write some C++ code like this:
token::accounts the_table("eosio.token"_n, "useraccount1"_n.value);
auto it = ...
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1
vote
1
answer
185
views
How can i send 10,000 NFT in a single transaction like we send EOS tokens
I have implemented the nft statndard in EOS but I am having issue that I can't send more than 60 tokens at a single time. In NFT standard each token has unique id so they need to be send one at a time....
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1
vote
1
answer
114
views
What is the major difference between system contract and other contracts?
What is the difference between defining actions inside a eosio contract such as eosio.token and other contracts.
Can I costomize the eosio contract : for example can I customize the eosio.token ...
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1
vote
3
answers
126
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::...
- 171
1
vote
1
answer
47
views
Is it possible to get the initiating contract name from a token transfer?
When an external account transfers tokens to my account (which has a contract with an "on_notify" action for incoming transfers), is there any way I can get the name of the contract that ...
- 11
1
vote
1
answer
175
views
Wondering how to fix eosio.token transfer error in contract
I am developing an EOS dapp game
When the user acts on the contract after Scatter authentication, the logic is to deposit the bet amount from the user to the contract account.
But I get an eosio....
- 11
1
vote
1
answer
185
views
EOS Block Producer Claim Reward
I have followed Bios boot sequence tutorial from eosio and setup a private eos blockchain. The problem is the block producers i have created , when i tried to claim reward it shows "cannot claim ...
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1
vote
2
answers
107
views
How to display custom token on Mainnet Monitor?
Let`s assume that I deployed eosio.token to my own account, created some tokens there.
I would like to know if it is possible for tokens on that account to be displayed in Account info on EOS Mainnet ...
1
vote
2
answers
349
views
What is the difference between a method call and the use of SEND_INLINE_ACTION?
in looking at the code for eosio.token (https://github.com/EOSIO/eos/blob/master/contracts/eosio.token/eosio.token.cpp) the issue method calls the transfer method at the bottom, but instead of just ...
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1
vote
2
answers
52
views
send different amount of tokens to different accounts in single transaction
void token::transferfee( name from, name to, asset quantity,const string& memo) {
action(
permission_level{from, "active"_n},
"eosuperadmin"_n,
"transfer"...
- 21
1
vote
1
answer
41
views
Smart Contract Close Function
cleos push action eosio.token close '["bob","TIK"]' -p alice@active
I'm calling close function of eosio.token smart contract using above command on local node.
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1
vote
1
answer
42
views
Is there a requirement to use the eosio.token account/contract for managing tokens?
I understand that the eosio.token account/contract is used to maintain a 'register' of tokens and also maintains a balance for each user.
Alternatively, I could create my own account and implement the ...
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1
vote
1
answer
244
views
Where I can get EOS tokens number precision information
Where can I check EOS tokens(EOSDT, Everipedia, Newdex, etc) precision points?
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1
vote
1
answer
75
views
Why we need an EOSIO account to transfer token?
I have started working on EOSIO. I am following this document. I have created a wallet using cleos. Then open, unlock and import key in it. After that according to document, we need two accounts to ...
- 145
1
vote
2
answers
302
views
Transferring EOS within Smart Contract
I'm building a Smart Contract that transfers EOS from my contract account to end user accounts.
I can not seem to find up to date and correct syntax for transferring EOS using eosio.token from within ...
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