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Tooling
0
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1
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64
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Is someone using services for currencies like coinigy, binokio, or ccxt?
I want to check exchange rates via different cryptoexchanges, but API is so hard and different on each exchange.
I tried to use CCXT, but it is not a good solution, I guess I have same troubles with ...
0
votes
0
answers
74
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python-binance get_universal_transfer_history returns empty for FUNDING_MAIN
I'm trying to fetch internal asset transfer history from Binance, specifically transfers between my Funding Wallet and Spot Wallet, using the python-binance library. I'm interested in FUNDING_MAIN (...
2
votes
1
answer
89
views
How to safely decrease a variable on a system without any concurrency control? [closed]
Simple question, let’s says I’ve an integer than must not go down below 0 and that I want to decrease it by 5 : then I can do something like this :
var-=5 ;
if var<0 abort() else send_payment();
...
0
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0
answers
175
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BINGX - Signature verification failed due to signature mismatch
I am trying to Place an Order on /openApi/swap/v2/trade/order using Trades Endpoints of BingX with parameter takeProfit. But I'm just getting the response below:
{code=100001, msg=Signature ...
1
vote
0
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116
views
Meteora DLMM getPositionsByUserAndLbPair returns 401 Gone
I am using TypeScript to access a Liquidity Pool (LP) on meteora via their DLMM API.
When trying to call
const { userPositions } = await dlmmPool.getPositionsByUserAndLbPair(WALLET_KEYPAIR.publicKey); ...
2
votes
0
answers
103
views
Client side request for monero-wallet-rpc with credentials
I wonder how to create a axios request from client side for monero-wallet-rpc with --rpc-login credentials because all of my tries are failing with response status code 401. Below is my sample command ...
0
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0
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75
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Why 1inch Swap API returns 3% less than estimated [AggregationRouterV6]
Can it be an error in configuration or swap routing(may be because of partial fill?) that I've got too low output from 1inch aggregation router v6?
Example of transaction:
https://arbiscan.io/tx/...
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0
answers
104
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Stack Underflow Error for EVM smart contract transaction
I'm having trouble making this smart contract process successfully.
Polygonscan
I have tried optimizing the bytecode and trying different parameters, but I keep getting the same errors. I can't figure ...
-20
votes
1
answer
5k
views
Get Solana wallet balance with Python
Is there a way to check the balance of a Solana wallet using Python?
I tried using Solscan, but I don't understand how it works, and I can't find information about it on the Internet.
0
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0
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83
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Get historical candles from dydx API V3 & V4
I'm trying to fetch historical candles from dydx APis V3 (run until 28/10/2024) and V4 (started on 16/12/2025).
On API V4 the function getCandles does not seem to take into account the arguments ...
0
votes
0
answers
70
views
Uniswap V3 automatic token & liquidity deployment hardhat
I'm trying to develop a script that deploys a token and automatically creates a Uniswap V3 liquidity pool with both-sided and single-sided liquidity using Hardhat. However, I keep encountering the ...
0
votes
0
answers
51
views
How to get pairAddress for DexTools API from CA
I want to create a website where you can enter in a Solana CA and it returns a page with a dextools chart embedded. The problem is the repo says we need the pairAddress. How can I programmatically get ...
0
votes
0
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74
views
Pine script security requests -why do HTF call use the charts bars?
Pine scripts default behavior is to use the chart bars even on higher time frame security calls. This seems odd to me and it doesn't help my desired use.
When I view my script on charts less than 1 ...
1
vote
0
answers
36
views
Why TonTools module not returning the exact transaction details?
from TonTools import TonCenterClient
import asyncio
async def get_wallet_transactions(client: TonCenterClient, address: str, limit=1):
try:
transactions = await client.get_transactions(...
0
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0
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72
views
How to find wallet private key in TrustWallet?
I have created one wallet via TrustWallet chrome extension and copied the recovery phrase somewhere safe.
I want to export the private key now and can't find a way to do so.
Is there some ...