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æternity

Proposed Q&A site for all æternity developers and the community that are interested in building the æternity blockchain platform.
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This proposal is now in the Commitment phase — example questions are locked!

49 Example Questions

active newest votes
up vote 13 down vote
JS SDK: What's the difference between spend() and transfer() ?
added by Nikita Fuchs Dec 10 '20 at 10:25
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up vote 12 down vote
Can I access an oracle off-chain from a state channel?
added by Erik Vollstaedt Nov 24 '20 at 14:06
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up vote 12 down vote
How do æternity oracles differ from solutions like ChainLink?
added by marc0olo Nov 24 '20 at 21:00
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up vote 12 down vote
How to set up an æ node?
added by Elisaveta Georgieva, edited by Henry WH Hack v3.0a Jan 3 at 13:00
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up vote 11 down vote
I need to know how much I'm going to spend before doing a transaction. How can I calculate?
added by Omar Saadoun Nov 24 '20 at 11:17
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up vote 11 down vote
I need AE tokens for the testnet. Is there any faucet available?
added by marc0olo Nov 24 '20 at 12:28
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up vote 11 down vote
How can I implement an oracle? If I was doing a REST query I would call a URL that would return a JSON to parse, but in Sophia how do I do it?
added by Erik Vollstaedt Nov 24 '20 at 14:20
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up vote 11 down vote
Is it possible to create a trustless contract factory?
added by user210682 Nov 26 '20 at 10:27
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up vote 10 down vote
I need to work with decimals on my smart contract and there is no native support, what are the options?
added by Omar Saadoun Nov 24 '20 at 11:27
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up vote 10 down vote
A Transaction has maximun size? In case afrmative, how many bytes can we send in a unique Tr?
added by carlos Nov 24 '20 at 11:45
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1  
Instead of tr you could use tx – Omar Saadoun Nov 24 '20 at 12:23
up vote 10 down vote
How can I create a fungible token in aeternity network?
added by Álex Nov 24 '20 at 11:47
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up vote 10 down vote
Is there a test-net version of AENS and Superhero ?
added by Jeevanjot Nov 24 '20 at 12:22
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up vote 10 down vote
How can I initiate more than one item per second? When sending, such as calling transfer, a transaction can only be completed in about three seconds.
added by Erik Vollstaedt Nov 24 '20 at 14:37
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up vote 10 down vote
Is there a development tool like truffle available for æternity?
added by marc0olo Nov 24 '20 at 15:11
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up vote 10 down vote
Why doesn't æternity support Solidity and the EVM?
added by marc0olo Nov 24 '20 at 21:16
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up vote 10 down vote
Where can I get support if I get stuck creating an æpp?
added by ani Nov 25 '20 at 4:14
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up vote 10 down vote
How to decode contract calldata without the Sophia sourcecode?
added by user210682 Nov 26 '20 at 10:23
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up vote 10 down vote
How to call functions with map, list and tuple data types with JS SDK ?
added by Nikita Fuchs Nov 26 '20 at 14:01
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up vote 10 down vote
How can I create a governance token in Aeternity?
added by Vikram Anand Bhushan Nov 27 '20 at 13:37
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up vote 10 down vote
What is the editor for writing smart contracts for the æternity Blockchain?
added by Elisaveta Georgieva Nov 30 '20 at 11:18
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up vote 10 down vote
Is there any constraint or special requirement for installing ae project on macOs Catalina 10.15.6 ? I already have docker and nodeJS installed.
added by ani Dec 1 '20 at 11:18
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2  
There is -> Is there – ppwater Dec 27 '20 at 6:06
up vote 10 down vote
Will Word Bazaar eventually allow other tokenising aspects
added by Magnus Maynard Dec 17 '20 at 16:01
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up vote 9 down vote
Do I need my own synced node for making a State Channel application?
added by Omar Saadoun Nov 24 '20 at 11:12
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up vote 9 down vote
I'm getting "Error: Cannot find module ‘aeproject-utils’" while testing a new project on aeproject, what do i do?
added by Omar Saadoun Nov 24 '20 at 11:20
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up vote 9 down vote
how do I add ae tokens to a payable entrypoint in aestudio?
added by Álex Nov 24 '20 at 11:59
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up vote 9 down vote
What is the right way to access aeternity blockchain time in contract?
added by Jeevanjot Nov 24 '20 at 12:18
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up vote 9 down vote
The right way to create Mean, Median, Mode in Sophia?
added by Jeevanjot Nov 24 '20 at 12:25
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up vote 9 down vote
how to splitting and sharing key in aeternity to avoid a single point of failure?
added by Jeremiah Joseph Nov 26 '20 at 15:24
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2  
s/splitting and sharing/split and share a/ – hanssv.chain Dec 1 '20 at 7:25
up vote 9 down vote
Is there a limit for call return data size ?
added by Nikita Fuchs Nov 26 '20 at 19:50
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up vote 9 down vote
Where can I find the already active oracles on æternity?
added by Elisaveta Georgieva Nov 30 '20 at 11:28
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up vote 9 down vote
Is there a suitable framework for developing Aeternity Dapps?
added by Arya Dec 11 '20 at 13:37
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up vote 8 down vote
What is the purpose of generalized accounts?
added by marc0olo Nov 24 '20 at 20:52
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up vote 8 down vote
Can an oracle be used as an API that gets responses from either a native database(PHPMyAdmin, MongoDB, etc) or another smart contract state object?
added by emmanueljet Nov 24 '20 at 21:02
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up vote 8 down vote
Which is the best æternity SDK to use for the integration of its technologies for Startup æpp that want to scale
added by emmanueljet Nov 25 '20 at 21:04
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up vote 8 down vote
Is there an API system for æternity that get a user to perform GET and POST request depending on a smart contract entrypoint?
added by emmanueljet Nov 25 '20 at 21:51
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up vote 8 down vote
How can a user get the seed phrase of an account created with the aecli tool?
added by emmanueljet Dec 1 '20 at 23:10
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up vote 7 down vote
Where can I see all the transactions made, specially changes over a smart contract on mainnet?
added by Omar Saadoun Nov 24 '20 at 11:09
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up vote 7 down vote
Is there any hosted infrastructure that I can use to play around?
added by Álex Nov 24 '20 at 11:53
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up vote 6 down vote
How can I sign a transaction with the Javascript SDK with the private key? Which method should be called?
added by Erik Vollstaedt Nov 24 '20 at 14:32
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up vote 6 down vote
Is there a default value for the oracle fee and TTL that can also extend the oracle life span automatically if not specified?
added by emmanueljet Nov 25 '20 at 9:27
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