So I'm trying to import Cardano Blockchain data like address balance, amount staked, rewards etc into a Google Sheet. I found this project named Blockfrost.io w
I want to be able to fork more chains (ethereum, bsc, etc.) than just one on my system. Hardhat doc shows, how to fork 1 chain npx hardhat node --fork https://
I want to enable crypto payment by giving the customer an wallet address and the send the amount of crypto to my wallet lets say 10USDT but I
I'm currently building a ERC721 compliant contract and have published the contract here: https://ropsten.etherscan.io/address/0xa513bc0a0d3af384fefcd8bbc1cc0c97
I've been using Uniswap for 2 days, and I have a question about the price range. If my liquidity is out of range, does that mean during that time my allocation
I am looking for a method to estimate bandwidth/gas transfer for TRC20 tokens. Like we have in Ethereum myContract.methods.myMethod(123).estimateGas({from: 'ERC
I want to create USDT wallet with python. Than I want to check wallet periodically and send usdt another wallets. I google it but I can't find anything. Any lib
I am trying to use OpenSea API with the JS SDK. I am getting two types of errors. One is a deprecated warning. Another is a 404 error. This is the error I am ge
I'm coding an bep20 token and if I want to add Liquidity with pancakeswap I get the following error: ProviderError: Error: VM Exception while processing transac
The aim is to calculate the uniswap v3 pool's total value locked (TVL). import json from web3 import Web3 from collections import namedtuple infura_url = 'http
I want to calculate the total value locked in a particular pool in Uniswap v3. I can't use the subgraph API for this. I can get current liquidity / in range li
On a google sheets cell I want to get only the current cryptocurrency price with this formula: =ValueCrypto(A1) I tried this function for coinmarketcap: functi
I am trying to send a simple post request to the bybit api and I keep getting the 10004 sign error. Here is the response: {"ret_code":10004,"ret_msg":"error sig
I am trying to download historical price data of BTC/USD perpetual futures using binance's api for coin futures, specifically, I'd like to use this endpoint. Ho
Is it possible to code a solana program (smart contract) where the transaction fees that you should pay, i.e., for minting / stacking / swapping tokens within t
I want to create an API endpoint that displays only Total Supply as a numerical value in CryptoID like this, http://chainz.cryptoid.info/grs/api.dws?q=totalcoin
I'm trying to perform a transfer operation from my main account to a trade account using the KuCoin API but I'm getting the result: { code: '200000', msg: 'The
I've finally got my code working which does the following: first it gets the historical data from currently 297 symbols (only the last 20 data intervals). After
If I had CryptoCurrency trading bot that can give me 0.5% profit in hour, and the exchange fees is 0.075%, and my capital balance is $1000, how can I calculate
i know how to request data of many cryptocurrencies using CoinMarketCap api by setting start and limit params but, it is possible to request the data of only on