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Kristjan Kosic
@kristjank
Hi all. Please jump over to https://ark.io.slack and join devnet or help channel
@JesusTheHun for storing custom data its best to develop you own custom transaction. while still in beta, you can test it, add your own verification/validation logic, etc... i recommend you check this tutorial. https://docs.ark.io/tutorials/core/how-to-write-custom-transactions.html
then you can add more custom logic to you verification
Moustikitos
@Moustikitos
hello there, can someone give me the serialization of tx below ?
{
  "amount": 100000000,
  "asset": {},
  "expiration": 0,
  "fee": 127819444,
  "id": "fe96a72d78373ca6c4dc5bc83eba444f7565367a513fce2c9b02bef90b935cbd",
  "network": 30,
  "nonce": 377,
  "recipientId": "D7seWn8JLVwX4nHd9hh2Lf7gvZNiRJ7qLk",
  "senderId": "D7seWn8JLVwX4nHd9hh2Lf7gvZNiRJ7qLk",
  "senderPublicKey": "03a02b9d5fdd1307c2ee4652ba54d492d1fd11a7d1bb3f3a44c4a05e79f19de933",
  "signSignature": "da3bf53b5c07824e2f473b1915d434b1a95b9acd9c4df9f53bc7b7606ccc8a0de876863fa1884e7aa6b6afca30f5a4e06ffaf3d288b5005843794f3c78c9a9c3",
  "signature": "80b22c490d3ac58b505992de2ba4e55458795a82f87bc9d11a209cadd96fa29f34a0143e5fcca3b085388988eac350705ab39951c5430d5bd2ffd0cc32055fc6",
  "timestamp": 82277685,
  "type": 0,
  "typeGroup": 1,
  "vendorField": "test",
  "version": 2
}
thanks
i try to produce valid schnorr signature in python using :
https://github.com/sipa/bips/blob/bip-schnorr/bip-schnorr/reference.py
got this answer :
{'data': {'accept': [], 'broadcast': [], 'excess': [], 'invalid': ['fe96a72d78373ca6c4dc5bc83eba444f7565367a513fce2c9b02bef90b935cbd']}, 'errors': {'fe96a72d78373ca6c4dc5bc83eba444f7565367a513fce2c9b02bef90b935cbd': [{'type': 'ERR_BAD_DATA', 'message': "Transaction didn't pass the verification process."}]}}
i think my issue is in the tx serialization :
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
Daniil
@dvneverov
Hi! We are up to using ARK on one of our projects. I have a question about testnet.
Is it possible to start using SDK without deploying relay node?
As it said in public API docs:
"If you are not running a relay yourself you can use https://api.ark.io/api/ to test API calls. Happy developing!", but this one is mainnet API. And we wanted to start developing at testnet.
Also, do you have something like TestNet Faucet, same as in other blockchains to claim free ARKs for testing purposes?
Thanks in advance
Kristjan Kosic
@kristjank
hi @dvneverov
its easy to start local testnet like 2 minutes, it depends what you project includes...
check the updated guides and resources on https://learn.ark.dev
for API (SDK) testing you can use https://api.ark.io/api/ as endpoint or also https://dexplorer.ark.io/api
curl https://dexplorer.ark.io/api/transactions
detailed api documentation is here https://api.ark.dev and sdk docs are at https://sdk.ark.dev
Kristjan Kosic
@kristjank
then you can just check the passwords file and use the API. when running a local testnet node -> just redirect all API calls to it, as it simulates the whole dpos network on a single computer with minimal resources
for devnet api - redirect calls to one of devnet peers or to https://dexplorer.ark.io/api
devnet is running on v.2.6-next
https://devnet.money/ will get you DARK tokens for devnet testing
and Have Fun
Daniil
@dvneverov
@kristjank Have just connected to devnet via sdk, works like a charm. Thank you very much!
Kristjan Kosic
@kristjank
Great @dvneverov
Francesco Carnevale
@Frances34589683_twitter
hi, I'm new to the room, I installed core-explorer locally and now I would like to point it to a mainnet network already online, I wanted to ask for an info, I just have to change the ip address in the mainnet.json file located in the network folder and insert that of the remote core? or do I need to change some other information?