matthijs - ₳EON Pool (I will not DM you) has permanently banned 희망 조

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who konws how to submit a tx via cardano-graphql ?

is there a doc

luoxia
who konws how to submit a tx via cardano-graphql ?

I dont think graphql allows you to post yet - its mainly for querying as of now.You can however submit your transaction against cardano-node or cardano-wallet(cardano-rest as well but that will soon be out of picture)

Hi, everyone! I have couple of questions.1. We faced the problem with tx sending last few days. 2 errors are occuring: "UtxoNotEnoughFragmented" and "NotEnoughMoney". Looks like we are trying to use inputs which are not still mined in blockchain. Is there any way to check if the input exists and is spendable before sending tx? For example in bitcoin, there are 'safe' and 'spendable' flags in each input. 2. Is there any anouncement about approximate Shelley production release date?

Addition to first question: before send we check account's balance by this endpoint: https://127.0.0.1:8090/api/v1/wallets/{walletId}/accounts/{accountId}/amountAnd if it says that balance is enough, we try to send transactions and still get that errors sometimes

Right now we use this method for sending: https://docs.cardano.org/technical/wallet/api/v1/?v=1.7.0#tag/Transactions%2Fpaths%2F~1api~1v1~1transactions%2Fpost

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how to authenticate with AdaPool api?https://api.adapools.org/v0/pools?api_key=123key

Tommy Kammerer
You need to contact them and get a key.

I do have a key, I use it instead of 123keybut the request I post above doesn't give me the response I look for

not quite sure how to ask for it

@mnmnmnmnnmn please no links as first message.

Hey @lukas_barta, hey @mnmnmnmnnmn

Priyank (verify Status + Bio for any DMs)
1. You'd want to use the new wallet API . You can specify wallet Id as input instead of individual UTXOs rather than querying state.2. You can check the dates on pinned message in official group:https://t.me/Cardano/268130

I've just checked, we use absolutely the same method, but from v1 of api (you sent v2 method). And still, same errors appear ("UtxoNotEnoughFragmented" and "NotEnoughMoney"). I know that there's utxos statistics endpoint, but does it show current state of wallet? And why account's balance method shows balance including not mined utxo too

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Tommy Kammerer
Hey @lukas_barta, hey @mnmnmnmnnmn

👋 thank you😁 sergio solved - he used GET, instead POST method

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Hi, I think for some reason my commenting is disabled for the tech support groupchat? I had a question regarding Yoroi and was seeking assistance

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Good evening, I needed to make a question and I hope I'm not too dumb. If I configure a node but I don't have ADA for stake but only to see the operation and monitor the network. That would be a problem? If I don't create blocks, would the node have a problem?

Mariano Salazar
Good evening, I needed to make a question and I hope I'm not too dumb. If I configure a node but I don't have ADA for stake but only to see the operation and monitor the network. That would be a problem? If I don't create blocks, would the node have a problem?

Running a passive node is fine (it wouldnt cause problem node basic operations or monitoring) - for pool operations (eg: on testnet), you're welcome to join @CardanoStakePoolWorkgroup to engage with other pool operators for discussion

Excellent thank you very much

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Hi again! Still facing the problem with "UtxoNotEnoughFragmented" and "NotEnoughMoney" errors. When we try to resend transaction 1 minute later, it goes ok. So looks like the change of previous tx still not mined in blockchain when we try to send the next one.All we need is to check that at the certain moment we have enough funds to cover tx amount + fee.We use 1 wallet and 1 account. I know there's 2 ways to check balance via API:GET /api/v1/wallets/{walletId}/accounts/{accountId}/amountGET /api/v1/wallets/{walletId}Both of them gives the same balance value and looks like it includes not spendable utxos. So when we check balance, it says that balance is enough and when we try to send transaction, it fails with one of such errors.Docs also say about this endpoint to chek that balance is enough:GET /api/v1/wallets/{{walletId}}/statistics/utxosI see there 'allStakes' response param, but still it has same value. Also there's a histogram, but I can't realize how to compare it with balance.Can anyone please help with it?

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New IOHK Blog: The abstract nature of the Cardano consensus layerThis new series of technical posts by IOHK’s engineers considers the choices being madeMay 28, 2020 Edsko de Vries 21 mins readAs we head towards Shelley on the Cardano mainnet, we’re keen to keep you up to date with the latest news. We also want to highlight the tireless work going on behind the scenes, and the team of engineers responsible.In this Developer Deep Dive series of occasional technical blogs, we open the floor to IOHK’s engineers. Over the months ahead, our Haskell developers will offer a candid glimpse into the core elements of the Cardano platform and protocols, and share insights into the choices that have been made.Here, in the first of the series, we consider the use of abstraction in the consensus layer.Continue reading the blog:https://forum.cardano.org/t/iohk-blog-the-abstract-nature-of-the-cardano-consensus-layer/33796

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Hey currently, I am following ff guide to create and setup a stake pool, and I am encountering some issues due to changing documentations and code.I would like to hear from you guys what should I use as a branch?

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