Questions tagged [dapp]

Questions about applications and projects on EOS: a decentralized application (dapp) does not require any servers or backends

13 questions with no upvoted or accepted answers
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Difference between local nodeos instance and setting up a private eos network

Is the local test node instance here same as the one in Ethereum and synchronizes all blocks from the public test chain? Or it does it start from the genesis block and contain only my data? Is there ...
2
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2answers
245 views

A possible alternative sign in/login process instead of firebase auth / amazon cognito using an eos contract?

I had the the idea of a secure alternative login process using an EOS smart contract instead of firebase or Amazon cognito. I would like to know if something like this feasible? My idea is somewhat ...
2
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1answer
60 views

Reclaim RAM for dApp that creates an account and transfers funds

A dApp that creates a new account and transfers EOS to that account will have to 'pay' for 240 bytes of RAM for the new balance object on the new account. When the new account transfers some funds, ...
1
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1answer
21 views

How to tell a certain contract in indeed used in a dApp?

The dapp review sites often list the contract names a dapp is using. I see that this is added by whoever has added that dApp into the review site. But is there a verifiable way (through an explorer ...
1
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1answer
217 views

EOS RAM requirement for hosting a full node?

https://medium.com/@bytemaster/eosio-ram-market-bancor-algorithm-b8e8d4e20c73 In this article, Dan pointed to the fact that "Keeping RAM scarce (64 GB) lowers the cost of hosting a full node, but ...
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0answers
31 views

Payment to dapp with text comments best practice

I am new in eos, so maybe i say something strange. I want to create a dapp that can receive payments from mobile wallets with text comments. I imagine this like front end where user type text and ...
1
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1answer
61 views

Is there a list of Ethereum Dapps that have confirmed moving over to EOS?

People say Ethereum dapps are moving to EOS platform. But where is this list of Dapps? And which ones are the most active that is actually moving to EOS?
1
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1answer
102 views

Authorization flow in dapps

How authorization works in EOS dapps? I mean in application layer. For example in a trello like application how we manage to just the participants in the project are able to see the tasks?
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0answers
23 views

Is it permissible for dApps to use 'EOS' in their brand name?

Are there any trademark restrictions on naming dApps EOSbook, EOScabs, EOSfood etc? If the answer is no, then isn't it possible that somebody out there might go out and obtain a copyright for 'EOS'? ...
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0answers
26 views

How will backend analytics such as health monitoring and business intelligence work for EOS dApps?

Centralized apps often use tools like New Relic to monitor their health in real-time. The use of business intelligence analytics platforms like Tableau is also common practice. Can the same tools be ...
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0answers
23 views

Resources for EOS Smart Contract Source Code

What are some educational EOS Smart Contract Examples like Elemental Battles? The best way to learn coding smart contracts and using EOS blockchain is to get some really good example references of ...
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0answers
48 views

Time point to string

I am currently trying to get the current time using time_point_sec(now()); Does someone know how to convert that to a std::string?
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2answers
67 views

usr/bin/cleos no such file or directory

I am using Ubuntu 18.04 LTS. I am trying to deploy a smart contract, following a Steemit post but I am getting an error that I don't really understand. I have run nodeos according to the the Eos ...