I am trying to use bitcoind’s LevelDB block index files (that are stored in blocks/index) to find the file (e.g. blk00029.dat) and byte position of specfic blocks. Thanks to questions What is the database for? […]

I have a script which queries the Bittrex API pretty frequently (it makes an order after the previous order has filled). This question asks about the rate limits. Therein, it is mentioned that Bittrex is […]

I’ve got a small question: over a week ago I did some transactions on the Bitcoin testnet as I am developing a new GUI header for full nodes. When continuing development today, I noticed that […]

I am using bitcoinlib in python to create Bitcoin wallet as shown here. My question is that how random private keys are which are generated by bitcoinlib? For example Alice has private key ‘5ThisIsMyPrivateKey’ which […]

My computer crashed and I lost access to my Bitcoin wallet.. before that happened I knew I had lost my passphrase so when trying to recover my wallet with my wallet.dat I looked for a […]

I have a self directed IRA with control through an LLC for funding purposes. Has anyone registered with a Bitcoin exchange in the name of their LLC and if so, which exchanges are user friendly […]

I transferred 0.2 ETH and 0.3 ETH in separate transfers from GDAX to Binance (GDAX does not charge a fee for this). Then, I transferred back from Binance to GDAX all 0.5 ETH, but since […]

I have some Bitcoin amount in my Multibit wallet. unfortunately i can not figure the password I put on it for transferring coins for the life of me despite trying all possible passwords i could […]

I’m using cryptocompare.com to track my bitcoins and altcoins. I’ve purchased some altcoins, and added these altcoins to my cryptocompare.com portfolio, and ensuring I entered the amount per unit in Bitcoin, but I am unsure […]

This is the scenario I have an old wallet This wallet misses a transaction. This transaction was confirmed several times in 2014 I have the public address of that transaction If I ask to my […]