May 5, 2026

Cryptocompare API is not updated

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 […]

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Segwit: dropping signature from relay

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 […]

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Blockchain.info testnet payment APIs

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. […]

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Kucoin API buy and sell

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": […]

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Transaction history with bitcoinj

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 […]

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Running a bitcoind docker

Thanks to the Bitcoin.stack community I have successfully launched a bitcoind docker with an external volume which has the block data Currently its in 100% sync but I am facing an issue to get information […]

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