Questions tagged [eosio.token]

Questions related to the system contract for storing the EOS token

37 questions with no upvoted or accepted answers
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1answer
52 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 ...
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1answer
468 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
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1answer
78 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 ...
1
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1answer
20 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
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1answer
27 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 ...
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0answers
49 views

Total Unique Addresses Count of EOS

I need to find an API giving the total number of unique addresses used on the EOS blockchain. For example, this page provides it for Ethereum. You can also see a methodology for the cryptocurrencies ...
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0answers
35 views

Options for running a full node and simulation node

I want to integrate EOS to our exchange and I want to be able to send new EOS transactions and to follow any incoming transactions to any of my addresses. I wonder what is the best option for this ...
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0answers
74 views

Unable to retrieve user tokens using get_currency_balance

I am trying to get user tokens with the following method: static async getUserTokens(userAccount) { console.log("Get tokens for: " + userAccount); try { const rpc = new JsonRpc("http://...
1
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1answer
103 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 ...
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0answers
17 views

Security Token for EOS

What functions need to be added to the standard EOSIO.token to use it as a base for a security token? I could find some interesting documentation for ethereum (https://eips.ethereum.org/EIPS/eip-1462)...
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0answers
57 views

What is the inflation schedule for EOS private blockchain?

I have followed the bios boot sequence https://developers.eos.io/eosio-nodeos/docs/bios-boot-sequence to create private EOS blockchain. Now everything has been done but there are some point I want to ...
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2answers
1k 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 ...
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1answer
87 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": "...
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0answers
34 views

How many requirement to make EOS testnet

I have made my local EOS testnet. Almost I followed the Bios Boot Sequence Pages. So I made a "eosio" account and created two block producers that were registered in chain. So three were created. But ...
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0answers
42 views

What is the difference between EOS and NEM?

What is the difference between EOS and NEM? Looks like NEM can do a lot of things EOS can do. How they are different & why?
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0answers
21 views

tables of eosio.token are not generated in abi file

I am using "server_version_string": "v1.2.3". And I am trying to compile and customize the eosio.token contract, but the tables are accounts and currency_stats table are not generated in abi file. How ...
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0answers
186 views

Whats the difference between EOS signature and ethereum signature

As I see, both use secp256k1 signcompact method So can I use ethereum crypto package when make an EOS transfer? the below source code sign https://github.com/ethereum/go-ethereum/blob/master/crypto/...
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0answers
35 views

How does EOS21 protocol work on transfering (teleporting) Ethereum's ERC20 tokens to eos?

Is there a tutorial on how one would transfer ethereum erc20 tokens to eos? Who initiates this "transfer" and does it go into an ERC20 eos smart contract? Who takes control of it then?
1
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2answers
286 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 ...
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0answers
320 views

How to do a transaction using rpc with python?

I am trying to make a transaction on eos. I have a node running on docker and created an account with cleos. I tried following this: https://github.com/EOSBlock/EOS-Tutorials/blob/master/EN/transfer-...
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0answers
16 views

Jungle Testnet Tokens not recognized in Scatter

I have created a jungle test net account and used the faucet to get some test tokens, I have 200 EOS / JUNGLE tokens. I have connected the jungle network in Scatter with the following details: ...
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0answers
25 views

Erorr : assertion failure with message: unable to find key on push action eosio init

I have read other answers regarding this error but this case is different. I have created a private network on which i deployed eosio.token contract on a account with name other than eosio.token (...
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1answer
44 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 ...
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0answers
11 views

How can I track the transfer of my account and the person to whose account it was deposited?

This operation was not performed by me and I physically kept my account information .... Can I get the details or email of the person in question from kucoin exchange with the transfer information? ...
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0answers
17 views

Serliazing and singing transactions offline

I am trying to test the throughput and latencies of 1-2k token transfer transactions. I got my logic working for a low amount of transactions - <100. However, when I tried sending 1000 transactions,...
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0answers
18 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 ...
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1answer
52 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
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1answer
77 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&...
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2answers
172 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
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1answer
104 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 ...
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0answers
35 views

EOS CPU Full i'm do nothing

Why CPU max overflow what I do nothing. Just I looked at https://bloks.io/ (or) https://eospark.com/ Of my account. Last Transaction is Oct-07-2019, 11:18:08 PM. to now is Oct-09-2019.
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1answer
84 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
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1answer
296 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 (...
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0answers
28 views

Why EOSIO using eosio.token?

When you transfered the token to another account, you can see the console log in terminal... Like this : eos@ubuntu:~$ cleos transfer eosio account_name "0.1 SYS" executed transaction: ...
0
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2answers
100 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: ...
0
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1answer
119 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. ...
0
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1answer
105 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":{"...