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# dev-forum
  • Ergo node Bad request list
    m

    MGpai

    10/22/2022, 3:02 PM
    We come full circle!
    x
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  • Running the Node - Error with Conf
    t

    Tostibrand

    10/23/2022, 11:37 AM
    I’ve had problems too. I use docker desktop now. Much easier. My node is stuck at 99% tho
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  • Explorer-backend and frontend help
    d

    D25

    11/13/2022, 10:38 AM
    If this is not the appropriate place for this question let me know. I am working on a website that has to display the balance of several wallets. I didn't know if I needed my own ergo node to do this but I figure it would probably be more reliable if I did. What I want to know is how to request the balance of a wallet from my node?
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  • Docker ergo node stuck in Active synchronization
    t

    Tostibrand

    10/23/2022, 11:32 AM
    Hi all, im running ergo node in docker desktop using the docker compose preset. My node is stuck at block height 855649. ive tried restarting the container and also restart docker. what can i do to get it to sync to 100? will it help if i change the max memory from 1400 to 4000? in the docker compose yml
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  • Failed to sign boxes due to assertion failed Tree root should be real but was UnprovenSchnorr
    g

    Glasgow

    10/25/2022, 9:05 AM
    Need more details. Using node with locked wallet?
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    x
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  • Node cannot sync
    b

    Breehze

    10/27/2022, 4:30 PM
    I ve been stuck on this for 2 days and it still isn t syncing. Stuck on 844559. Version is 4.0.105.
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  • In case I need to set up a local private ERGO chain
    s

    samrho

    11/01/2022, 6:15 AM
    Hi, is there any way I can accomplish this? I managed to run a test node following the docs(https://docs.ergoplatform.com/dev/start/testnet/#securing-the-api) And then I tried to un-comment
    knownPeers
    to make it an empty array. I was trying to find a configuration option where I can somehow change the network Id or something. Your help will be much appreciated. Thank you! here's the last config option that I tried.
    Copy code
    scala
    ergo {
      networkType = "testnet"
    
      node {
        mining = true
        offlineGeneration = true
        useExternalMiner = false
      }
    }
    
    scorex {
     network {
        localonly = true
        bindAddress = "0.0.0.0:9020"
        nodeName = "ergo-testnet-5"
        knownPeers = []
      }
    
     restApi {
        apiKeyHash = "324dcf027dd4a30a932c441f365a25e86b173defa4b8e58948253471b81b72cf"
      }
    }
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  • [My own devnet chain] Transaction doesn't seem to be successfully settled.
    s

    samrho

    11/08/2022, 2:22 PM
    Hi, I'm doing a little experiment by setting up a private local ergo devnet chain, where I run 2 nodes. I managed to connect each node, made one of these nodes as miner, successfully mined some ERGs. From node 1 ergo panel (localhost:9052/panel), I tried to send a transaction (it was done via
    /wallet/transaction/send
    API when I check the network tab in developer console in chrome). I got a status-200-response with the transaction Id. But the balance didn't change. I double-checked that the target address has no typo. Anyone tell me what I did wrong? Here's request payload for the API(
    /wallet/transaction/send
    ). Thank you in advance.
    Copy code
    json
    {
      "requests": [
        {
          "address": "CPinCjNPuV7Bbt62uqA6LiHgriLnuWcHVR2RasWwGg8KFm2Hvwvv",
          "value": 10000000000000,
          "assets": []
        }
      ],
      "fee": 1000000
    }
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  • ContextExtension
    b

    bdkent

    11/17/2022, 4:31 PM
    I am playing around with
    org.ergoplatform.playground
    code but am struggling to use
    ContextExtension
    to provide a custom value. Can someone point me to an example?
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  • appkit exception
    m

    MrStahlfelge

    11/27/2022, 9:36 AM
    it looks correct to me from what I can see. please head over to #669207683869573142 for better help
  • lost password and can't find mnemonic words
    r

    RynoS

    12/04/2022, 11:52 PM
    Hello guys, i lost my password or i don't know why is not working, and i don't find my mnemonic words. I can log in to the wallet, i can see what is on it, but i can't do anything because i either need the password to send the ERG to another address or i need the mnemonic words to reset the password. There's any solutions, can you please help me ?
    w
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  • Check if a box is guarded by a script
    m

    MetaMatt

    02/22/2023, 10:34 AM
    Hi devs, I need to check if a box is currently locked (guarded) in a smart contract. I basically need to distinguish when a box comes from a wallet from when it comes from a smart contract. Is there an easy way to do it in ErgoScript? Thanks!
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  • Minting NFT via smart contract
    m

    MetaMatt

    02/23/2023, 5:08 PM
    Hi devs! I need to mint a NFT only if the token name equals one input utxo id. I need to do that to ensure the uniqueness of the NFT, otherwise other people could mint the same token from outside the smart contract. On Cardano there is the concept of minting script, which is a smart contract that guards the minting/burning of tokens for a particular policy. How can I accomplish the same on Ergo? Thank you!
    c
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