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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14 views

Information about the voice token

We have heard a lot about Voice but what about the economy of it: how will the token work ? how to earn it ? is it possible to trade it ?
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2answers
25 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
41 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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1answer
16 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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1answer
20 views

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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2answers
33 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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383 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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25 views

Uniquely identify every token

I try to develop a Token contract. I can do any modifications to this contract. Is there any possibility to uniquely identify every token created by my contract? or Is there any possibility to ...
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2answers
49 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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1answer
60 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
84 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
39 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
42 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
19 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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1answer
117 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
31 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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150 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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1answer
141 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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2answers
92 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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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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335 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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1answer
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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 ...
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1answer
42 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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2answers
550 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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29 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
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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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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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224 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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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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2answers
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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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1answer
28 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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4answers
550 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
597 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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2answers
364 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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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
161 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": [{ ...
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1answer
125 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 ...
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1answer
101 views

Stacking EOS on Block Producers Account

I was verifying the amount of EOS staked by BPs. After going through a number of them its seems they have not staked most of their EOS to the NET. https://eosflare.io/account/starteosiobp https://...
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1answer
734 views

How to transfer EOS after a particular delay?

I know that there is a concept called deferred transaction but how can I use this concept in transferring the EOS to another account. The scenario is: I need to transfer certain amount of coins ...
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3answers
129 views

How does one prevent smart contracts from taking all your tokens, when you give them your auth?

Suppose you are a malicious smart contract developer and embedded an inline transaction in your smart contract that calls eosio.token::transfer 100 eos from the caller's account to your account. An ...
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1answer
118 views

How to sell / transfer a token for EOS token?

Say I have created my own custom token (TOK) that I value at 100 TOK = 1 USD. Is there a way I can create a smart contract that accepts EOS from an account and then transfers TOK to an account, whilst ...
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2answers
280 views

How to check balance of dynamically determined token contract?

If I am using eosio.token as my token contract (or I know my token contract during compile time), the following code will work. accounts accountstable(N(eosio.token), account); auto itr_a = ...
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2answers
1k views

get token balance from another contract

How do we accomplish this on EOSIO? In Ethereum we get the reference of another contract using the contract address, what about for EOSIO? Can anyone provide a sample code for this? Would like to ...
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2answers
470 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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6answers
436 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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174 views

I tried to transfer token EOSDAC, but getting below error, can someone help me in this

cleos --url http://api.eosnewyork.io transfer ge4dimrzgige ironmanineos " 0.0001 EOSDAC" 157492ms thread-0 main.cpp:2712 main ] Failed with error: unspecified (0) ...
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1answer
276 views

Migrate ERC20 token from Ethereum blockchain to EOS blockchain

How do migrate ERC20 token from the Ethereum blockchain to the EOS blockchain? Or how can I operate (transfer) ERC20 tokens from smart-contract in Ethereum network when using EOS smart-contracts?
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285 views

How to trade EOS mainnet token after Launch Day?

As ERC20 token is frozen and mapped to "mainnet token". So for now, is there a way to trade mainnet token using USD or BTC?
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1answer
493 views

How are ERC20 EOS tokens converted to main net tokens?

So the ERC20 tokens have been registered and locked. Now they need to be represented on main net. How is this achieved? What does the cross chain swap look like? How do I prove to EOS main net that ...
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1answer
129 views

Is there a way to check token count i have voted?

My account shows 10 eos as balance, and shows 90 eos as staked for bandwidth. If i vote with this account, how many tokens gonna to be voted actually?