Using OpenSSL ver 1.1.0h on win 8.1 – 32 bit Im trying to recreate this post using cmd: OpenSSL generate Bitcoin address But on step 3: openssl ec -in c:keysprivate.pem -outform DER|tail -c +8|head -c […]

I installed my bitcoind and lnd correctly. I put my datadir=/mnt/vdb to bitcoind.conf file and it allows me to start bitcoind with this command: bitcoind -daemon. As a final step, I want to learn lnd […]

i tried moving multibit wallet as explained here but failed. https://youtu.be/E-KcY6KUVnY i have the seed and password from Multibit wallet and some files from backup folder in the ‘mbh……aes’ format. Any help i’ll appreciate Am […]

I am new to coding, and only know swift, obj-C is still foreign to me. I have a functioning wallet but for now am relying on BlockCypher API to build a transaction which I do […]

i have a p2sh address that is created using an uncompressed public key (from my ledger nano) and a compressed public key (bitcoincore wallet). It requires both signatures to send the funds. When i use […]

I have download a new Bitcoin package from official site. And then I ran it with daemon mode also with default configuration (Default means not bitcoin.conf file was created in ~/.bitcoin/.bitcoin.conf). After ran 2 hours. […]

I’m using the Mac operating system. I downloaded Lightning App and Zap from Github. The wallet can not be synchronized with the network, how can I synchronize it and can I do it without having […]

I installed bitcoinjs-lib with command: meteor npm install bitcoinjs-lib. The installation command “flow-typed install -f 0.27 bitcoinjs-lib@2.2.0” didn’t work. No idea what flow-typed is and the influence it has. This is the code I am […]

I’m getting an error trying to sign a transaction with bitcore-wallet-client. I create the transaction, publish it and when I try to sign it, I’m getting the error: “SERVER_COMPROMISED – Server response could not be […]

Currently I’m trying to create, sign & broadcast Bitcoin transaction using btcsuite. For start, I’ve already had testnet3 address & its associated privatekey for testing. However, hunting through the post and articles like below:- here […]