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Questions tagged [eosio.token]

Questions related to the system contract for storing the EOS token

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8
votes
3answers
2k views

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 ...
6
votes
1answer
461 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" .....
6
votes
1answer
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 ...
5
votes
2answers
2k views

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 ...
4
votes
2answers
550 views

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 ...
3
votes
1answer
637 views

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. ...
3
votes
1answer
154 views

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 ...
3
votes
1answer
171 views

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 ...
3
votes
1answer
224 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,...
3
votes
1answer
98 views

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 ...
3
votes
4answers
751 views

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 ...
2
votes
1answer
71 views

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
2answers
1k views

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" ...
2
votes
2answers
510 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::...
2
votes
2answers
687 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 ...
2
votes
1answer
61 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 ...
2
votes
1answer
269 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 ...
2
votes
1answer
229 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.
2
votes
1answer
369 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 ...
2
votes
2answers
904 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
1answer
18 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
1answer
55 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?
2
votes
1answer
78 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 ...
2
votes
1answer
817 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 '...
2
votes
1answer
88 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 ...
2
votes
2answers
197 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 ...
2
votes
1answer
117 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 ...
2
votes
1answer
53 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 ...
2
votes
1answer
536 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 ...
2
votes
1answer
85 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 ...
2
votes
1answer
190 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....
2
votes
1answer
203 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 ...
1
vote
2answers
163 views

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.
1
vote
1answer
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.
1
vote
1answer
130 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 = ...
1
vote
1answer
85 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....
1
vote
1answer
108 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 ...
1
vote
1answer
155 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 ...
1
vote
2answers
85 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
2answers
292 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 ...
1
vote
2answers
30 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"...
1
vote
1answer
18 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.
1
vote
1answer
31 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 ...
1
vote
1answer
98 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....
1
vote
1answer
143 views

Where I can get EOS tokens number precision information

Where can I check EOS tokens(EOSDT, Everipedia, Newdex, etc) precision points?
1
vote
1answer
64 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 ...
1
vote
2answers
183 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 ...
1
vote
1answer
797 views

Transaction expiration time

Is it possible to configure or change the "expiration": "2018-06-26T14:33:24", time? Currently its 30 seconds on my local node after I generate a transaction so I do not get time to execute it and ...
1
vote
1answer
69 views

Makefile Compiler Error

I have been using this tutorial from Medium to build my first smart contract. I've come far, finally got a nodeos local node up and running and producing blocks on my Ubuntu VM. I've hit a snag though ...
1
vote
1answer
231 views

How to send EOS tokens to a new account using cleos? Are EOS token created by default in private testing blockchians?

I'm using eos 1.4.3 and ubuntu 16.4 I'm not using docker, I've built the project locally. I've just created 2 new accounts (Alice and Bob), I've also instantiated the eosio account. I've read and ...