I am building a Bitcoin wallet with the BitcoinJ Library, after looking at the example of fetching a transaction that they have shown on their github it shows that you need to download the blockchain […]

I am building a service that is based on multisig wallets. My current progress is so that I’ve implemented the multisigs for Bitcoin network and it works fine. Now I am on Litecoin and I […]

I am new to development. I am working on a project and I am trying to use bcoin. I want to create an application which has a UI, where the user will be asked to […]

Hi I have made a curl to my server but get no reply . What am a missing rpcuser=rpcusername rpcpassword=rpcpassword rpcauth=rpcusername:generatedkey daemon=1 server=1 rpcport=8332 rpcbind=0.0.0.0:8332 rpcallowip=0.0.0.0/0 listen=1 rpcconnect=0.0.0.0 prune=10000 Whats strange is that it worked […]

I’m trying to build a good security for my online Bitcoin based application. Is something like this possible? send_bitcoin(address) create_address() sweep_balances() + | | v New transactions +————-+ <—————- +————–+ | | | | | […]

Is it possible to create a wallet service, which doesn’t have all the blockchain downloaded? Like not running a full node itself?

So I’ve created a Paper wallet using bit address.org, and have joined Blockchain.com, but can’t find out how to link the two? Also the strategy I’m using at the moment-till maybe “you” say otherwise, is-I’ve […]

After creating a new NBitcoin transaction (with a single pay-to-script hash input and multiple outputs), is there any way to calculate the transaction signature and manually put it in the inputs[0].ScriptSig, along with other parameters […]

So im trying to create a vanityaddress, which is 1 followed by my 10 chars plus some random chars, no matter how i try i get 9 right out of my chars not the 10th […]