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Questions tagged [eosio.token]

Questions related to the system contract for storing the EOS token

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2 answers
386 views

How to operate the get_actions endpoint to get transaction history

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 ...
0 votes
2 answers
183 views

Exception in thread "main" client.exception.EosApiException: Not Found: unspecified while creating account

I am using following of Java code while creating account: Using Java library eos-java-rpc-wrapper adyliu/jeos Using Jungle2 testnet Chain Id of jungle2 testnet: ...
2 votes
1 answer
612 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 ...
0 votes
1 answer
157 views

How to access keosd API like create wallet, what are the input parameter

I am new with eosio, and I want to create a wallet and sub wallet. I just took reference of [https://developers.eos.io/manuals/eos/latest/index][1] and while going through the document I found that ...
0 votes
2 answers
207 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(...
0 votes
1 answer
85 views

Refunding impossible

I wanted to refund my eos manually, but unfortunately, I get the following error message: transaction declares authority '{"actor":"maczaykowski","permission":"...
2 votes
2 answers
99 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 ...
0 votes
1 answer
189 views

can the decimal precision of token contract be changed after launch to mainnet?

I'm having trouble getting my token to show up on the Meet.one wallet, thought i had launched it with basic decimal precision of 4, but after testing with scatter can only send upto 2 decimal places. ...
1 vote
2 answers
375 views

use inline action with eosio.token

Hello guys i am trying to build a contract that act with eosio.token to make a transfer from my contract using inline action with the eosio.token contract here my code #include <eosio/eosio.hpp&...
0 votes
1 answer
491 views

Creating eos token using eos studio

I have done my research. All I found is people recommending me to use eosio.token to create a eos token. The issue is it won't load in eos studio. I am just wondering is there any tutorials (...
0 votes
1 answer
176 views

Windows Docker Wax Dev failing to build eosio.token contract

Im installing the Wax Dev docker container via: docker run -it --name waxdev -v c:\wax:/wax waxteam/dev bash I then go to run the basic tutorial of creating a simple EOSIO.token from https://...
3 votes
1 answer
116 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 ...
0 votes
1 answer
359 views

How to sign this EOS transaction provided with below code and response?

This below code is working fine in testnet. I want to do transaction, signing and broadcasting individually. I generated the raw transaction, but I don't understand how to sign it. I have provided the ...
1 vote
2 answers
363 views

How to transfer/deposit tokens on Front end Dapp with Scatter?

I am working on an EOS frontend Dapp with Scatter on local chain. I am getting a problem with transfer/deposit tokens from one account to another. After logging into scatter with "test1" and trying to ...
2 votes
1 answer
190 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 ...
0 votes
1 answer
79 views

Smart contract redeem token action - Example

Do you have some example that shows how to design an action for a smart contract that when the user sends a REDEEMCODE action the smart contract will transfer some quantity of a custom token for the ...
0 votes
1 answer
35 views

is it possible to listen the return asset quantity of specified account?

is it possible to listen the return asset quantity of specified account in contract? e.g i use contract(A) to send asset of the specified account(B) to a DEX, can i listen the return asset quantity on ...
0 votes
1 answer
105 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
1 answer
62 views

Is it possible to do a demo with testnet without buying EOS RAM?

I'm a rookie when it comes to developing Dapps. I'm thinking of doing a project using EOSIO. I just need to do a demo to showcase my project so I don't need to deploy it for others to use. I don't ...
0 votes
1 answer
136 views

How to get timestamp of block in action logic like in ethereum

is there a way to find the time stamp of the block in which the transaction was mined like in solidity we can use block.timestamp. Can I have code examples of finding it.
0 votes
1 answer
93 views

eosio.contracts and how it works

Hello guys I have a question about eosio.contrcats I am confused about when I want to deploy my contract and my contract use an esoio.contracts should I deploy them too or there is an eosio.contracts ...
0 votes
1 answer
134 views

Error while signing a transaction using nodejs wallet API?

I am building an eosdapp using nodejs code.I got the wallet api from the developers portal,but when i run the code i get the following error. {"code":500,"message":"Internal Service Error","error":{"...
0 votes
2 answers
254 views

Transfer of NFT tokens

Transfer of NFT tokens. I need to send NFT tokens using web JS. I will be able to send coins using this code. But I can't find anything like this for sending nft tokens
0 votes
0 answers
11 views

Transaction failed - Encoding error at root: Invalid type jsobj, no encoding methods implemented

I am getting this error on a compiled contract on WAX testnet I'm not sure where the error is from, but this file may be the cause. I don't know if it's a missing header file, etc. I can't find `jsobj ...
1 vote
1 answer
58 views

GetAccount Not Found Error, is this Testnode Sync Issue?

I am testing the EOS SDK and have testnode running on my local, it gives me an error Not Found, Exception I have created an account from developer dashboard at testnode and using the accountname ...
1 vote
1 answer
156 views

The symbol does not match

Token transfer between 2 accounts give me this error. token transfer works though if one of the account is the token contract account. how do i fix this? "details": [ { "message": "...
0 votes
0 answers
12 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 ...
1 vote
2 answers
3k views

Transaction requires authority, but does not have signatures for it

I am trying to send tokens from one account to another using eosjs & reactjs with the standard eosio.token contract but I have issues with the authority. Can someone please explain the meaning of ...
0 votes
1 answer
75 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?
0 votes
0 answers
22 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.
1 vote
0 answers
132 views

solved - contract to transfer multiple tokens

I tried to create a function to transfer multiple tokens on one transaction. code. token.cpp void token::transfers(const name &from, const name &to, ...
0 votes
1 answer
30 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
0 votes
0 answers
27 views

How to import key to wallet using api

I want to import the key generated from the mnemonic to the wallet of eosio server using the api. Please let me know the api like the work on the following cmd. cleos wallet import ********************...
0 votes
0 answers
97 views

Error 3070003: Serialization Error Processing WASM while set contract eosio.system

set contract: cleos set contract eosio ./eosio.system -p eosio@active I get : Error 3070003: Serialization Error Processing WASM Publishing contract... Error 3070003: Serialization Error Processing ...
1 vote
0 answers
705 views

eosio: assertion failure with message: datastream attempted to read past the end

Im getting this error "eosio: assertion failure with message: datastream attempted to read past the end" when i try to call transfer function from another mine smart contract. void simplenft:...
0 votes
2 answers
315 views

How to reduce NET and CPU usage in Private EOS

I am trying to setup a private eos for my app, I want to know if there is possible to change the usage of CPU, NET etc in private setup without staking tokens. If YES, then please guide me with the ...
0 votes
1 answer
105 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
1 answer
69 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
-1 votes
1 answer
46 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 ...
1 vote
3 answers
154 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::...
1 vote
2 answers
57 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"...
8 votes
3 answers
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 ...
1 vote
1 answer
44 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.
2 votes
1 answer
245 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 ...
0 votes
1 answer
32 views

Advantage of storing data in EOS compared to traditional database

I am learning blockchain concept and EOS. From my understanding, data which is stored in blockchain can not be modified. But, data in table in EOS can actually be modified? Then what is difference ...
1 vote
1 answer
62 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 ...
1 vote
1 answer
180 views

If I issue an EOS token, how do I afford the running fee?

I got a question about how to afford the cost of emplace action... code in eosio.token like : statstable.emplace( _self, [&]( auto& s ) { s.supply.symbol = maximum_supply.symbol; ...
1 vote
1 answer
43 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 ...
2 votes
2 answers
699 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::...
0 votes
0 answers
23 views

Make a trade contract between two tokens like (EOS) & (SYS)

hello everyone i made a small contract that trade between two tokens using eosio.token but if i wasn't work on local test how can i have access to EOS tokens or SYS in the main net and how can i do ...