Questions tagged [tokens]

Tokens may refer to the core system EOSIO tokens (e.g. SYS, EOS, etc.) or to non-native EOSIO tokens created after launch. Questions may relate to the transfer of tokens, creation of tokens, managing and administrating tokens, token rights and benefits, staking and unstaking tokens, and others.

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2answers
78 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(...
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2answers
153 views

How to get a contract to accept tokens as payment

I keep getting the following error: transaction declares authority '{"actor":"test2","permission":"active"}', but does not have signatures for it under a provided delay of 0 ms, provided permissions [...
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2answers
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Is there a way to issue tokens infinitely?

I want to design a system where token supply can grow infinitely. Is it possible not to fix total supply at the token creation moment?
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0answers
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Staking NFT to withdraw a token

What would be a good example of a smart contract that will allow users to stake NFTs and withdraw an amount of a certain token on a daily basis?
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How to list an eosio token in a decentralized exchange?

I created my own eosio token based on the eosio.token contract. Now, I want to ideally deploy my token to mainnet and list it on a decentralized exchange (uniswap, pancakeswap, etc...) Assuming that I ...
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2answers
154 views

How do tokens that pay dividends work?

If a token is created as a standard eosio.token, what are some approaches for paying out dividends to token holders?
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1answer
32 views

Immutable smart contract

In EOS, smart contracts can be updated by the account owner. This could be a problem for certain applications in finance. For instance, if I want to deploy a token, the transfer function should be non-...
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1answer
77 views

My Testnet Account has got few tokens other than EOS, which are not showing in Kylin Testnet wallet

Kylin test account: thomsonimjd15 has got few tokens like RTT, PPT, LVE Please see the above image from explorere for transaction on the tokens I have connected to the wallet using scatter, I am not ...
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1answer
85 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
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2answers
717 views

How to send EOS based tokens from one account to another?

While playing a game on Dapp if we want the user to donate some tokens in order to join the game, how can we accomplish it in the smart contract?
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0answers
35 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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1answer
49 views

Issues regarding the update of a staking contract

Suppose that we need a token staking mechanism (similar to the stake and lock function introduced in the EOSIO training). Someone owns that contract. Now the question is: How would the rest of the ...
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1answer
82 views

Is EOS Account creation free?

I used scatter to create an account, is it true that account creation is not free? How do I check how much it costs? I can see also via "http://eosflare.io/account/" that I have some EOS stacked in ...
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3answers
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Why tokens aren't being offered or distributed to U.S. or Chinese persons?

On the EOS page we can read: NO U.S. OR CHINESE PURCHASERS - EOS TOKENS ARE NOT BEING OFFERED OR DISTRIBUTED TO U.S. PERSONS OR CHINESE PERSONS. Why are these groups of people excluded from the EOS ...
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50 views

Unable To Access EOS

I'm really hoping someone can help me. I'm struggling to access my EOS since the main-net launch (yes I know this was a while ago). I registered my EOS tokens prior to the cut-off date and held them ...
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1answer
36 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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1answer
37 views

Exchange keys for tokens

I have an EOS key pair from the ICO. Keys were registered at mainnet launch. How do I convert those keys to EOS tokens that I can trade on an exchange?
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0answers
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How to transfer tokens from within a contract?

I went through the tutorial adding inline actions to external contracts. I understood most of it but it didnt work with eosio.token contract. I have my contract. From that contract I want to create an ...
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2answers
152 views

How do EOS tokens appear at bloks.io?

At bloks.io there are tokens with USD estimation. How is it calculated? How do these tokens appear on that page? Who / What evaluates them?
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2answers
48 views

Zero amount transfer?

I just want to use EOSIO as a DB of some events by sending transactions when other events fire. Is it possible to send ZERO amount transfers? The events are millions a day, and I don't know how to ...
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1answer
215 views

What is the maximum number of decimal places that can be stored in an asset?

When creating new eosio::asset objects, what is the maximum precision that can be stored in the asset?
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6answers
648 views

eosiocpp -g generates empty abi file

I have created smart contract inside the /build/contracts and running this comman generates empty abi file. eosiocpp -g eosio.test.abi eosio.test.cpp tried both hpp and cpp but same result.
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2answers
674 views

Wallet Essentials for importing your Existing EOS wallet

Q.1 - This is just to confirm that which of the two methods below, is recommended ?? METHOD - 1 step 1 - cleos -u https://eos.greymass.com wallet create my-wallet step 2 - cleos -u https://eos....
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2answers
119 views

How to automatically push an action when EOS is sent to the contract

I am looking for an alternative to the payable function of Ethereum in EOSIO. I want to invoke an action when EOS is sent to the contract. Is it possible?
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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.
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2answers
108 views

Does Non fungible Tokens need more RAM?

Non fungible tokens with tracability need a table that need space and Non fungible tokens also need more computation as we need to have mint ,burn ,create and issue abi actions. In my opinion ...
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2answers
505 views

Non fungible tokens in EOS?

Like ERC20 token, EOS token has been developed. But is there any non-fungible tokens on EOS like ERC721 on Ethereum? I have gone through this one but didn't get much clarity.
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1answer
77 views

Stablecoins on EOS, are there any?

Are there any reputable Stablecoin type projects being built on EOS like how Ethereum has USDC by coinbase? Or even a EOS tether?
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1answer
131 views

How to extend the functionality of eosio.token?

I want to create an EOSIO token with additional functionality. For example, I want users to be able to claim() an additional token per day (since e.g. account creation date). Should I create a new ...
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1answer
137 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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1answer
30 views

Who can use EOS tokens belonging to eos.ramfee?

According to https://eosflare.io/account/eosio.ramfee: eosio.ramfee By eosio (6/9/2018) Total Balance 1940285.4732EOS ≈ $4881448.27USD ($2.5158/EOS) Who can spend this [system] tokens? Thank you!
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2answers
726 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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1answer
227 views

Why am I getting Error 3010014: Invalid symbol when I perform a simple transfer

INFO Jungle Testnet 2.0 <myaccount1> has funds WHAT I WANT TO DO Just perform a simple transfer of EOS such as: cleos transfer <myaccount1> <myaccount2> "1.0000 EOS" cleos ...
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1answer
49 views

How much does it cost to create a new account, which only needs to hold token balances?

Assuming the new account won't be performing any actions, what is the bare minimum of EOS required to create the new account? How much RAM? How much CPU/NET needs to be staked/delegated?
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2answers
819 views

What is the correct way of issuing your own token?

There is an esoio.token contract. This contract be used for issuing and storing many tokens starting with EOS. However, is it possible to issue tokens without using the eosio.token contract? What is ...
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1answer
193 views

Error when transfering EOS token on jungle testnet2 between my accounts

I've create 2 accounts on the testnet (jungle2) and funded one account with the faucet. I then tried to transfer some EOS to the other account. this is the command I've used but it's not working ...
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4answers
605 views

Why do token transfers on EOSIO consume RAM?

Very basic question but I just can't figure out why token transfers on EOS are stored in (expensive) RAM and not just simply in the blockchain? Please help me understand!
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4answers
774 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 ...
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1answer
247 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 ...
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0answers
38 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?
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1answer
62 views

Tutorial on how to load up your own ERC20 EOS token using a template contract.

I have the following template contract: https://github.com/EOSIO/eos/tree/master/contracts/eosio.token Is there a step by step tutorial on what I need to do to load up my own token? What are the ...
2
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1answer
149 views

What is the minimum of EOS I need when creating a brand new account?

Is there some type of EOS minimum to have in an account when creating a new eos account? Say I wanted to create one just to receive a bunch of different tokens. Do these tokens take up ram space? And ...
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1answer
44 views

Do you need to pay any type of fees to send tokens?

If i made a token and sent it to a few new eos users that has no eos. can they send these tokens back to me with out a fee? in ethereum i need to pay eth to send a token back. also what stops me from ...
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1answer
37 views

How does EOS compare to the Ardor blockchain platform? What is EOS's version of Ardor's child chain feature?

Is there a comparison of EOS vs the Ardor blockchain platform? Ardor has the following interesting features: message sending, assets, data storage, and child chain system. What equivalent does EOS ...
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1answer
44 views

Are all of the EOS tokens already mined since its a POS system?

There are 1 billion EOS tokens, is everything mined since its a POS system? If not, how much is already mined? And where are block producers getting their coins from?
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2answers
418 views

What is the equivalent of an ERC20 in EOS?

Ethereum has the basic ERC20 contract to create tokens, but what is the equivalent in EOS? Also what about ERC721 for unique tokens?
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0answers
28 views

keep non fungible token in blockchain log

The dapp we are working on will have billions of NFT tokens. Our nft token is something that is added to blockchain only when user buys it. Before that it 'sits' in off-chain db. For the sake of ...
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1answer
45 views

Does producres create symbol of a new token or we can create ourself?

On the test net we provide permission to a account to create a symbol for a new token like this: void create(account_name issuer, string symbol); After that we issue the tokens. But on the main net ...
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3answers
165 views

EOS: AirDrop vs. ICO

Why does it seem that there are hardly any ICO for EOS projects? But there are many AirDrops on EOS? Is this just a general trend of the entire blockchain industry? Or is it only peculiar for EOS ...
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1answer
185 views

empty actions - abi file

Any help why I'm getting empty actions? { "____comment": "This file was generated by eosio-abigen. DO NOT EDIT - 2018-08-22T01:21:53", "version": "eosio::abi/1.0", "types": [], "structs": [{ ...