I’m trying to find money laundering and other ‘bad’ use cases of the Bitcoin. Of course, the public Blockchain is available to me and that is my main data source. But this is also quite […]

As the title suggest, are there any opensource PHP cryptocurrency exchange/marketplace. Most of the ones I found does not seem to work or are abandoned.

I have created an android app for maintaining the portfolio. I have used the coinmarketcap.com API. This API does not have the data at exchange level. I have tried https://min-api.cryptocompare.com/ this does not have the […]

In the process of trying to understand the effects of segwit on Bitcoin I started watching this: https://www.youtube.com/watch?v=NOYNZB5BCHM Which are the cases in which the receiver does not need the signatures? (minute 6.20) Am I […]

I have created a testnet wallet on testnet.blockchain.info and added some testnet bitcoins to it. I want to test the payment APIs so I am following the documentation on how to Generate a receive address. […]

I’m able to generate a new private key and associated public addresses using Bitcoin-core, but what I really want to do is generate a new private key from a 24 word seed phrase. I’m not […]

Why, when I using Kucoin API, get_tick, for market info, I see, that sell is bigger than buy? Example from official API Documentation: With a symbol param { "coinType": "KCS", "trading": true, "lastDealPrice": 5040, "buy": […]

I am currently mining Zencash in a pool, and I’d like to be able to calculate the expected shares per minute for a given pool’s hashrate. Let’s say the pool’s hashrate is 50 KSol/s. I […]

I am new to bitcoinj. I want to print out the list of transactions like as follow for a wallet: 1- Sent 1 BTC to Adress1 on ‘A’ Time 2- Received 5 BTC from Adress2 […]